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Unauthorized housing warning
Please be vigilant if approached by any company or service that implies or claims to be an official housing provider for CANSEC or any CADSI event. We have been made aware of a few housing companies and/or travel agencies that may be aggressively pursuing you or your company to book guest rooms through their company at seemingly significant discounts. The advertised rates they promote are false, and more often than not, the reservation(s) are a scam. The only methods to book your rooms for any CADSI event are: (a) to use the channels listed on our website, and (b) make on your own arrangements individually and directly with a hotel. Official CANSEC/CADSI hotels will not contact or you in any fashion to make your hotel bookings. If you are contacted by one of these pirate companies, please notify CADSI immediately and take note of the name of the alleged company. CADSI does not use third-party companies or travel agencies for any event.
SAVE ON CANSEC FLIGHTS AND HOTELS
CADSI works closely with our hotel and travel partners in Ottawa to provide you with special CANSEC 2027 group rates.
CANSEC is held in Ottawa at the cohere Centre (formerly ey Centre)
Brookstreet (Ottawa West)
Courtyard by Marriott (DOWNTOWN)
Courtyard by Marriott (Ottawa East)
DoubleTree by Hilton Ottawa (DOWNTOWN)
EMBASSY HOTEL AND SUITE (Downtown)
FAIRFIELD INN & SUITES (Ottawa Airport)
Fairmont Chateau Laurier (Downtown)
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Hampton Inn by Hilton (Ottawa East)
HILTON GARDEN INN (DOWNTOWN)
Holiday Inn Express and Suites (Ottawa Airport)
LES SUITES HOTEL OTTAWA (DOWNTOWN)
LORD ELGIN (DOWNTOWN)
The Metcalfe Hotel (DOWNTOWN)
SANDMAN SIGNATURE (OTTAWA AIRPORT)
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ANDAZ OTTAWA BYWARD MARKET
ANDAZ OTTAWA BYWARD MARKET
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Website: Andaz Ottawa
Negotiated Rate: $209 (single or double occupancy) $229 triple and $249 quad occupancy (May 31 - June 2, 2022) Must reserve before April 30, 2022
Notes: Rate includes complimentary WiFi, complimentary mini-bar (exclusive of alcohol) and unlimited local calls.
Parking: Valet parking is only $35 per vehicle within and out privileges.
Cancellation: Cancellation without penalty must take place 48 hours prior to the reservation.
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325 Dalhousie St. Ottawa, ON.
Local: 613-321-1234
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ARC the Hotel
ARC the Hotel
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Website: ARC the Hotel
Booking: Booking Link
Negotiated Rate: $281 per night
Dates: May 25 – May 30, 2026
Please Quote Group Code: CS26
Must Reserve Before: May 1st, 2026
Cancellation: Reservations can be cancelled up to 72 hours before arrival with no fee. If cancelled within 72 hours of arrival, a fee equal to 1 night room and tax will apply.
Booking by Phone: 1-613-238-2888 (Local) | 800-699-2516 (Toll-Free) — Booking Name: CANSEC 2026 — Code: CS26
Area: Downtown (13 KM to EY Centre)
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Comfort and warmth combine to create an oasis of relaxation in the heart of Canada’s capital. Step inside your room and be welcomed into a contemporary and chic space for relaxing and recharging. While at the hotel, savour a culinary experience highlighted by carefully selected local, organic Canadian ingredients and inspired, creative chef-crafted dishes matched with Canadian wines, distilleries and craft ales.
Adress: 140 Slater St., Ottawa, ON
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Alt Hotel Ottawa Downtown
Alt Hotel Ottawa Downtown
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Website: Alt Hotel Ottawa Downtown
Booking: Booking Link
Negotiated Rate: Single Occupancy (One Queen Bed): $399 on the 26th and 27th , $349 on the 28th - Double Occupancy (2 Queen Beds): $449 on the 26th and 27th $399 on the 28th
Dates: May 26 – May 29, 2026
Must Reserve Before: First Come, First Served
Cancellation: Reservations must be cancelled or modified before 4 p.m. local time on the day of arrival to avoid a charge equivalent to one night's stay plus taxes being charged to the credit card.
Parking:A secure parking lot is available located approximately a 5-minute walk from the hotel at JPARK (328 Laurier Avenue West), level 5 reserved for guests of the Alt Ottawa Hotel. Price : $35 for 24 hours, with unlimited entry and exit privileges. Maximum height: 6 ft 6 in
Area: Downtown (13 KM to EY Centre)
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In the heart of Ottawa's business district. The 148-room Alt Hotel downtown Ottawa is a true landmark building in Ottawa's newly revitalized downtown business district. An asset for both business travelers and tourists, the hotel is conveniently surrounded by shops, restaurants, and boutiques.
Amenities: Café Altcetera , open 24 hours, is located in the hotel lobby
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Alt Hotel Ottawa Airport
Alt Hotel Ottawa Airport
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Website: Alt Hotel Ottawa Airport
Booking: Booking Link
Negotiated Rate:May 26h-28th: $469, $489, $484 - May 29th: $219, $239, $234 Room Types: One King Bed; One King Bed with View; Two Queen Beds
Dates: May 26 – May 29, 2026
Must Reserve Before: First Come, First Served
Cancellation: Reservations may be modified or cancelled up to 45 days prior to arrival to avoid a charge equal to the full stay plus taxes, charged to the credit card on file. To guarantee each reservation, a one-night deposit will be charged at the time of booking.
Parking:
Area: Airport (3 KM to EY Centre) connected to the Ottawa Airport
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The Alt Ottawa Airport Hotel, a brand new Germain Hotels property, is designed to offer you a convenient yet refined stay. Directly integrated into the Ottawa International Airport terminal, our 178-room hotel offers unparalleled comfort just steps from your departure gate. Designed for travelers in transit, business travelers or those who simply wish to extend their stay in the capital, this hotel combines elegant design and a warm atmosphere.
Amenities: 24 hour fitness centre, Altcetera grab-n-go; On site Sosta Pizzeria (opening date TBD)"
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Brookstreet
Brookstreet
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Website: Brookstreet
Booking: Booking Link
Negotiated Rate: $249 / $299 / $319 per night (varies by room type)
Dates: May 31 – June 3, 2027
Please Quote: CANSEC 2027 Room Block
Must Reserve Before: May 1, 2027
Cancellation: Individual reservations may be cancelled until 4:00 p.m. on the day prior to arrival (24 hours in advance).
Booking by Phone: 1-888-826-2220 | Email: [email protected] — Booking Code: CANSEC 2027 Room Block
Room Types: Double Queen, King Room, Deluxe King Golf View, Deluxe King Golf Balcony, or Junior Suite
Parking: Secure on-site parking
Area: West End (33 km to the EY Centre)
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The Brookstreet is Ottawa’s premier hotel, getaway destination, and conference centre. Find award-winning dining, spa facilities, golf, activities for all ages, and much more during your next visit.
Amenities: On-site restaurants and café, on-site spa, golf course, full-workout fitness studio, indoor and seasonal outdoor saltwater pools, children’s wading pool, hot tubs, and live jazz at Options Jazz Lounge.
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Courtyard by Marriott Ottawa Downtown
Courtyard by Marriott Ottawa Downtown
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Booking:Booking Link
Negotiated Rate: $309 per night
Dates: May 31 – June 3, 2027
Please Quote: Booking Code — CAD
Must Reserve Before: May 1, 2027
Cancellation: A one-night deposit is required at the time of booking. Deposits for individual reservations are refundable if written notice of cancellation is received by the hotel by 6:00 p.m., two days prior to arrival.
Booking by Phone: 613-241-1000 or 1-800-341-2210 — Booking Code: CAD
Room Type: Standard
Parking: Limited on-site parking is available to hotel guests on a first-come, first-served basis. The cost is $35 per vehicle, plus 13% HST.
Area: Downtown (15 km to the EY Centre)
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Courtyard Ottawa Downtown welcomes you with thoughtful amenities, excellent deals, and a superb, vibrant downtown location. Situated in the historic ByWard Market district, the hotel is within walking distance of restaurants, the farmers’ market, bars, shops, businesses, and Parliament Hill.
Amenities: Indoor pool, on-site restaurant, fitness centre, business centre, and convenience store.
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Courtyard by Marriott Ottawa East
Courtyard by Marriott Ottawa East
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Website: Courtyard by Marriott Ottawa East
Booking: Booking Link
Negotiated Rate: $299 per night
Dates: May 31 – June 4, 2027
Please Quote: Booking Code — DSZ-N | Booking Name — CANSEC 2027
Must Reserve Before: May 1, 2027
Cancellation: Individual reservations may be cancelled up to 48 hours before the scheduled arrival. Cancellations made after this deadline will be charged a fee equal to one night’s accommodation, plus all applicable taxes.
Booking by Phone: 613-741-9862, ext. 2000 — Booking Code: DSZ-N | Booking Name: CANSEC 2027
Room Type: Traditional King
Parking: Complimentary underground parking
Area: Ottawa East (13.6 km to the EY Centre)
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Conveniently located just minutes from downtown and away from congestion and crowds, Courtyard by Marriott Ottawa East offers spacious, comfortable, and modernly designed guestrooms. Complimentary Wi-Fi is available throughout the hotel, and underground parking is provided free of charge. Start your day with a tasty Starbucks® coffee at the hotel’s unique on-site restaurant, The Bistro.
Amenities: Complimentary internet, 24-hour fitness centre, indoor pool, on-site restaurant, and complimentary underground parking.
Homewood Suites by Hilton Ottawa Downtown
Website: View Hotel
Rate: $509 per night
Dates: May 2 – May 29, 2026 (min. 4 nights)
Must Reserve Before: May 15, 2026
Room Type: King Studio
Includes: Daily breakfast
Parking: $25/day
Phone: 1-800-445-8667 (Code: CANSEC 2026 3)
Cancellation: 48 hours prior, else one-night charge
Area: Downtown (12 KM to EY Centre)
Ottawa is yours. With the Lyon Subway stop close by, we’re ideal for exploring downtown, catching a show at the National Arts Centre, or haggling a path through Byward Market Square. Fill up on free breakfast before strolling the Rideau Canal. WiFi is also free. If you like a home-cooked meal, give your in-suite kitchen a whirl.
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DoubleTree by Hilton Ottawa Downtown
DoubleTree by Hilton Ottawa Downtown
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Website: DoubleTree by Hilton Ottawa Downtown
Booking: Booking Link
Negotiated Rate: $295 per night
Dates: May 31 – June 4, 2027
Please Quote: Booking Name — CANSEC 2027
Must Reserve Before: May 3, 2027
Cancellation: Cancellations must be made at least five business days before arrival. Cancellations received within five business days of arrival will be charged for the full reserved stay, plus applicable taxes.
Deposit Policy: A one-night deposit is required at the time of booking.
No-Show: The full room and tax value of the reserved stay will be charged.
Early Departure: One night’s room rate and applicable taxes will be charged.
Booking by Phone: 613-230-3033
Toll-free: 1-855-677-3033
Booking Name: CANSEC 2027
Toll-free: 1-855-677-3033
Booking Name: CANSEC 2027
Room Type: Standard King Room — one bed
Parking: Self-parking is approximately $33 per day, plus applicable taxes, with in-and-out privileges.
Area: Downtown (14 km to the EY Centre)
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Located in central Ottawa, DoubleTree by Hilton Ottawa Downtown is across from the CF Rideau Centre. Rogers Centre Ottawa, the ByWard Market, and the University of Ottawa are within half a kilometre. Confederation Park and the Rideau Canal are within two blocks, with many Ottawa festivals and attractions nearby.
Amenities: High-speed internet, indoor pool, fitness centre, on-site restaurant and bar, indoor parking, and event rooms.
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Novotel Ottawa City Centre Hotel
Novotel Ottawa City Centre Hotel
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Website: Accor Novotel
Booking Link: Click Here
Negotiated Rate: 259.00 One King bed (May 27 - May 30, 2025)
Must Reserve Before: May 1, 2025
Notes: Standard King room - 1 bed High speed internet, pool, fitness facility
Parking: Parking is $28 plus taxes per day with in & out privileges.
Cancellation: Reservations may be modified or cancelled up until 72 hours prior to the first day of arrival without pentalty. After that time, a cancellation fee will result in the full balanceof non-consumed rooms.
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Make yourself at home just stone's throw away from the Shaw Centre and just minutes to the Rideau Canal, Parliament Hill and the Byward Market, among many other attractions. Thanks to its location being within the downtown core, Novotel Ottawa City Centre is the perferct spot to access the Byward Market and all the shops and restaurants around it.
33 Nicholas Street Ottawa, ON K1N 9M7, CA
Local: 613-238-2888 ext 0 and quote CANSEC
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Albert at Bay Suite Hotel (Downtown)
Albert at Bay Suite Hotel (Downtown)
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Website: Albert at Bay
Booking Link: Click Here
Negotiated Rate: $259.00 One bedroom suite (May 25-27, 2020)
Please Quote Group Code: CANSEC 2020
Must Reserve Before: April 24, 2020
Notes: 1 bedroom suite rate includes complimentary WiFi, free local calls, based on single/double occupancy. $20 additional charge for each additional guest. A 1-bedroom suite boasts either one or two queen-sized beds in the bedroom; separate living room area with pull-out sofa bed; fully equipped kitchen with appliances and utensils.
Parking: $24.95 per day and includes in and out privileges based on availability. Please note the garage clearance is 6'.
Cancellation: In the event of a no-show, the amount of one night's rate will be charged to the individual.
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435 Albert St. Ottawa, ON.
Toll-Free: 1-88-267-6644
Local: 613-238-8858
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THE CARLETON SUITE HOTEL
THE CARLETON SUITE HOTEL
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Website: The Carleton
Booking Link: Click Here
Negotiated Rate: $249 (May 25-29, 2020) *Minimum 2-night stay required
Please Quote Group Code: CANSEC 2020 or Group #19930
Must Reserve Before: April 25, 2020
Notes: Prices for single or double occupancy, with additional adults at $15. Daily hot buffet breakfast included.
Parking: $25 per day (plus taxes) within and out privileges based on availability.
Cancellation: Individual reservations may be cancelled or modified without penalty until 48 hours prior to the date of arrival.
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161 Laurier Ave. W. Ottawa, ON.
Toll-Free: 877-478-4838
Local: 613-478-4838
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Embassy Hotel and Suites
Embassy Hotel and Suites
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Website: Embassy Hotel and Suites
Booking: Booking Link
Negotiated Rate: $284 per night
Dates: June 1–4, 2027
Please Quote: Booking Name — CANSEC 2027
Must Reserve Before: May 2, 2027
Cancellation: Individual guest room reservations may be modified or cancelled without penalty up to two days before the first scheduled day of arrival.
Booking by Phone: Phone: 613-237-2111
Toll-free: 1-800-661-5495
Email: [email protected]
Booking Name: CANSEC 2027
Toll-free: 1-800-661-5495
Email: [email protected]
Booking Name: CANSEC 2027
Room Types: Studio King, Bachelor Suite King, One-Bedroom Suite King, or Bachelor Suite with One Queen Bed
Parking: On-site parking is available for $28 per day.
Area: Downtown (13 km to the EY Centre)
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Embassy Hotel and Suites offers stylish suites in downtown Ottawa, ideal for a weekend escape or overnight business trip. Located between the Rideau Canal and City Hall, the hotel features sophisticated accommodations in a vibrant setting near some of Canada’s best-known attractions.
Amenities: Complimentary Wi-Fi, fitness centre, saunas, and room service.
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Fairfield by Marriott Inn & Suites Ottawa Airport
Fairfield by Marriott Inn & Suites Ottawa Airport
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Booking: Booking Link
Negotiated Rate: $290 per night
Dates: May 31 – June 4, 2027
Must Reserve Before: May 1, 2027
Cancellation: Cancellations and changes must be completed before May 10, 2027, at 5:00 p.m. to avoid modification fees. If a cancellation or change is made after this deadline, the room rate and applicable taxes for each cancelled night will be charged to the credit card provided at the time of booking.
Booking by Phone: +1 613-691-2161
Room Types: King Room with Sofa or Two Queen Beds
Parking: Complimentary outdoor parking for hotel guests
Area: Airport (1 km to the EY Centre)
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We are always ready to welcome you to our thoughtfully designed guest rooms and suites with plenty of room to work and relax. Free Wi-Fi throughout the hotel will keep you connected along with our pool and fitness center to help you to stay on track. Spread out in our vibrant lobby, with spaces to gather, relax and work. Jump-start each day with our free breakfast. You'll always find the courteous service you deserve, plus all the little things you expect from Fairfield by Marriott during your stay
Amenities: Complimentary hot and cold breakfast buffet, complimentary Wi-Fi, indoor pool, fitness centre, and complimentary outdoor parking.
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Fairmont Château Laurier
Fairmont Château Laurier
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Website: Fairmont Château Laurier
Booking: Booking Link
Negotiated Rate: $459 / $699 per night (varies by room type)
Dates: May 31 – June 4, 2027
Please Quote: Booking Code — CANSE0527
Must Reserve Before: May 4, 2027
Cancellation: Reservations may be cancelled without penalty up to 48 hours before arrival. Cancellations made after this deadline will be subject to a one-night room charge.
Booking by Phone: Toll-free: 1-866-540-4410
Booking Code: CANSE0527
Booking Code: CANSE0527
Room Types: Fairmont or Fairmont Gold
Parking: Valet parking is available for $67.80, including tax, with in-and-out privileges.
Area: Downtown (14 km to the EY Centre)
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A grand icon in the heart of Ottawa.
Stay at a historic castle of unmatched splendour in the heart of Canada’s capital. Located in the downtown core between the ByWard Market and the Rideau Canal locks, Fairmont Château Laurier is Ottawa’s grand icon—a soaring historic château that has hosted political leaders, film stars, and royalty for over a century.
Amenities: Health club, indoor pool, massage services, restaurants, bar, and paid Wi-Fi.
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Le Germain Hotel (Downtown)
Le Germain Hotel (Downtown)
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Website: Le Germain Hotel Downtown
Booking: Booking Link
Negotiated Rate: $394/$424/$434 per night Room Type: The Signature King, The Privilege King, The Prestige King
Dates: May 26 – May 29, 2026
Must Reserve Before: May 1st, 2026
Cancellation: A deposit equivalent to the first night's lodging will be charged to your card at time of booking. The credit card used for the reservation must be presented upon arrival. Reservations must be cancelled or modified seven days before arrival to avoid a charge equivalent to the entire stay being charged to the credit card.
Booking by Phone: (613) 691-3230
Parking: indoor parking avilable for 45 per day; includes in/out privileges
Area: Ottawa Downtown (14 KM to EY Centre)
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In the heart of Ottawa, our Le Germain Hotel offers you a peaceful oasis within walking distance of all the capital’s attractions. Enjoy refined design, spectacular views of the city, and proximity to Parliament Hill, the National Gallery of Canada, the ByWard Market, and the Rideau Canal.
Amenities: On site restaurant, 24 hour fitness centre; room service
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Hampton Inn by Hilton (Ottawa Airport)
Hampton Inn by Hilton (Ottawa Airport)
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Website: Hampton Inn by Hilton Ottawa Airport
Booking: Booking Link Enter city and dates, click on "add Special rate codes", Enter CSC in the "group code" section
Negotiated Rate: $209 per night
Dates: May 26 – May 29, 2026
Must Reserve Before: May 1st, 2026
Cancellation: Should cancellation of individual reservations become necessary, the Hampton Inn by Hilton Ottawa Airport must receive cancellation notification within 72 hours prior to arrival, if cancellation needs to occur after that, a deposit will be requested at the discretion of the hotel.
Booking by Phone: Call the hotel directly (613-248-1113) and provide dates and block code CSC and the front desk staff will take care of the rest.
Parking: Complimentary outdoor parking
Area: Ottawa Airport (2.4 KM to EY Centre)
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Catching a flight at Ottawa International Airport is a breeze with our free hotel parking and shuttle service. Carleton University and Algonquin College are both within 10 km, and we're four minutes from events at the EY Centre. Downtown Ottawa is 11 km north. Take a swim in our heated indoor saltwater pool. Hot breakfast and WiFi are on us.
Amenities: Free hot/cold breakfast buffet, Wi-Fi, indoor pool, fitness facility.
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Hampton Inn by Hilton Ottawa East
Hampton Inn by Hilton Ottawa East
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Website: Hampton Inn by Hilton Ottawa East
Booking: Booking Link
Negotiated Rate: $249 per night
Dates: May 31 – June 4, 2027
Must Reserve Before: May 1, 2027
Cancellation: Reservations may be cancelled without penalty before 11:59 p.m., local hotel time, on May 29, 2027.
Booking by Phone: 613-741-2300
Room Type: King Study with Sofa Bed
Parking: Complimentary
Area: Ottawa East (14 km to the EY Centre)
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Everything you need, close by in Ottawa.
Located just off Highway 417, the hotel is one kilometre from the St. Laurent Shopping Centre, and the Ottawa Conference and Event Centre is accessible from the second floor. Parliament Hill and the University of Ottawa are within five kilometres, while the restaurants and nightlife of the ByWard Market are approximately a 15-minute drive away.
Amenities: Complimentary hot breakfast, complimentary Wi-Fi, indoor pool, fitness centre, and complimentary parking.
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Hampton Inn and Suites by Hilton Ottawa West
Hampton Inn and Suites by Hilton Ottawa West
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Booking: Booking Link
Negotiated Rate: $229 per night
Dates: May 25 – May 30, 2026
Must Reserve Before: May 1st, 2026
Cancellation: To avoid a cancellation fee for a single room, a written notice or phone call must be received at least 24 hours prior to arrival.
Booking by Phone: 613-216-7829
Parking: Complimentary outdoor parking
Area: Ottawa West (16 KM to EY Centre)
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A bright, refreshing hotel in Barrhaven. Find us off Highway 416, a kilometer from the new Amazon distribution center. Downtown Ottawa, home to the Rideau Canal and Gothic-style Parliament Hill, is 20 minutes away. Start the morning with free hot breakfast or lounge on the patio with free WiFi. An indoor pool, 24-hour fitness center, and three sunlit conference rooms complete your stay.
Amenities: Free hot/cold breakfast buffet, Wi-Fi, indoor pool, fitness facility.
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Hilton Garden Inn Ottawa Downtown
Hilton Garden Inn Ottawa Downtown
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Website: Hilton Garden Inn Ottawa Downtown
Booking: Booking Link
Negotiated Rate: $289 per night
Dates: May 31 – June 4, 2027
Please Quote: Booking Name — CANSEC 2027
Must Reserve Before: May 1, 2027
Cancellation: Reservations must be changed or cancelled by 4:00 p.m., local hotel time, at least two days (48 hours) before arrival. Reservations changed or cancelled after this deadline will be charged a non-refundable fee equal to one night’s room rate and applicable taxes.
Booking by Phone: Toll-free: 1-800-445-8667
Hotel: 613-234-6363
Booking Name: CANSEC 2027
Hotel: 613-234-6363
Booking Name: CANSEC 2027
Room Type: Signature Room with One King Bed — single or double occupancy
Parking: $25
Area: Downtown (12 km to the EY Centre)
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Located in downtown Ottawa, the hotel is four blocks from Parliament Hill and five blocks from Ottawa City Hall. The Ottawa River and Victoria Island are less than one kilometre away, while the Canadian War Museum and the ByWard Market are both within two kilometres.
Amenities: Fitness centre, pool, free Wi-Fi, room service, all-day dining at Tulip Restaurant, and a 24-hour Pavilion Pantry offering drinks and snacks.
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Hilton Lac Leamy
Hilton Lac Leamy
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Website: Hilton Lac Leamy
Booking: Booking Link
Negotiated Rate: $325/$345 per night (varies by room type)
Dates: May 25 – May 29, 2026
Please Quote: CADG
Must Reserve Before: 10-Apr-26
Cancellation:Free cancellation before 11:59 PM local hotel time on the day before arrival.
Booking by Phone: Toll free 1-866-488-7888 Group Code : CADG
Parking: Complimentary
Area: Gatineau, Quebec (18 KM to the EY Centre)
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A lakeside stay linked to Casino du Lac-Leamy. We're on the shores of Leamy Lake, connected to Casino du Lac-Leamy. The Canadian Museum of History is within five kilometres, and Downtown Ottawa is seven kilometres away, crossing the river on the way. Our hotel features glass sculptures by Dale Chihuly. The indoor and outdoor year-round pools, spa, and cigar lounge complete your stay.
Amenities: Indoor and outdoor heated pools, complimentary wifi, cigar lounge, spa, on-site restaurant and room service, attached to the Casino Lac Leamy
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Holiday Inn Express & Suites Ottawa Airport
Holiday Inn Express & Suites Ottawa Airport
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Booking: Booking Link
Booking Instructions:
- Enter your exact check-in and check-out dates.
- Enter CAN in the Group ID field.
- The group rate and group name will automatically appear.
Negotiated Rate: $199 per night
Dates: May 31 – June 4, 2027
Please Quote: Booking Code — CAN
Must Reserve Before: April 30, 2027
Cancellation: Individual room reservations may be cancelled without penalty when notice is provided at least 48 hours before arrival.
Booking by Phone: Phone: 613-247-9500
Booking Code: CAN
Booking Code: CAN
Room Types: Standard King or Two Queen Beds
Parking: Complimentary
Area: Airport (2 km to the EY Centre)
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Located near Ottawa Macdonald-Cartier International Airport, Holiday Inn Express & Suites Ottawa Airport is a convenient place to begin your visit to Canada’s capital. With easy access to Ottawa’s major leisure and business attractions, the hotel offers a comfortable stay at an affordable price.
Amenities: Complimentary hot and cold breakfast, complimentary Wi-Fi, indoor pool, fitness centre, complimentary parking, and complimentary airport shuttle service. Please contact the hotel to arrange the airport shuttle.
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Holiday Inn Ottawa Dwtn Parliament Hill (DOWNTOWN)
Holiday Inn Ottawa Dwtn Parliament Hill (DOWNTOWN)
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Booking Link: Click here
Negotiated Rate: $239 (May 27 - May 30, 2025) - Various room types available
Please Quote Group Code: CAN or use group name CANSEC/CADSI 2025 or by calling 613-236-1133 and ask for "In House Reservations"
Must Reserve Before: May 1, 2025
Notes: Daily rate for Parking is $30.00 plus tax per day; first come, first served basis with limited spots
Cancellation: Individuals have 24 hours prior to check in to cancel their reservation without penalty. Should cancellation occur within this time, the first night room and tax penalty would apply.
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Welcome to Holiday Inn Ottawa Dwtn Parliament Hill. Located within walking distance to Ottawa's most iconic landmarks. Rest and Recharge in Comfort with the New Holiday Inn H4 design.
402 Queen Street, Ottawa, ON K1R5A7, Canada
613-236-1133
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HOLIDAY INN EXRESS & SUITES - DOWNTOWN
HOLIDAY INN EXRESS & SUITES - DOWNTOWN
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Website: Holiday Inn Express
Booking Link: Click Here
Negotiated Rate: $145.00 (May 25-28 2020)
Please Quote Group Code: CANSEC 2020 (if by phone), Group ID: CAN (Block Code)
Must Reserve Before: May 1, 2020
Notes: The hotel will honour the negotiated rate for 3 days pre and post-show dates. Complimentary HOT breakfast included. Rates are based on One King Standard or 2 Queen beds based on availability. Complimentary WiFi and hardware, free local calls, in-room coffee, microwave and mini-fridge, based on single/double occupancy. $10 additional charge for each additional guest.
Parking: $18/night.
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235 King Edward Avenue
Toll-Free: 1-877-660-8550
Local: 613-680-8006
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HYATT PLACE OTTAWA WEST
HYATT PLACE OTTAWA WEST
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Website: Hyatt Place Ottawa West
Booking:[email protected]
Booking Link: Click Here
Negotiated Rate: $150 (Standard King) or $160 (Upper King) (May 30 - June 3, 2022)
Please Quote Group Code: CANSEC 2022
Must Reserve Before: May 2, 2022
Cancellation: 24 hours prior to arrival
Parking: Complimentary
Parking: Complimentary
Notes: Complimentary breakfast, Wi-Fi. Our modern hotel in Ottawa’s West End is well-appointed with plush, spacious rooms to help you rest and reenergize for your business trip or vacation. Hyatt Place Ottawa – West incorporates sustainable practices, including the use of earth-friendly products and energy from solar panels, to ensure your Ottawa adventure is stress free.
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300 Moodie Drive, Ottawa, ON.
Local: 613-702-9800
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Les Suites Hotel Ottawa
Les Suites Hotel Ottawa
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Website: Les Suites Hotel Ottawa
Booking: Booking Link
Negotiated Rate: $289 per night
Dates: May 31 – June 4, 2027
Please Quote: Booking Code — CANSEC 2027
Group ID — 131899
Group ID — 131899
Must Reserve Before: May 1, 2027
Cancellation: Individual reservations may be cancelled without penalty up to 48 hours before arrival. Cancellations made within 48 hours of arrival will be subject to a fee equal to one night’s room rate and applicable taxes.
Booking by Phone: Toll free: 1-800-267-1989 or 613-232-2000
Email: [email protected]
Booking Code: CANSEC 2027
Group ID: 131899
Email: [email protected]
Booking Code: CANSEC 2027
Group ID: 131899
Room Type: Modern One-Bedroom Suite
Parking: $33
Area: Downtown (14 km to the EY Centre)
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Relax like you’re at home.
Les Suites Hotel offers a premium all-suite experience in the heart of downtown Ottawa. Its one-, two-, and three-bedroom suites range from 700 to 1,240 square feet, providing excellent value for both short visits and extended stays. The condominium-sized accommodations feature separate living and sleeping areas, fully equipped kitchens, and the spaciousness of a private residence for the price of a standard hotel room.
Amenities: Fitness centre, indoor pool, on-site café, complimentary Wi-Fi, and fully equipped kitchens.
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Lord Elgin Hotel
Lord Elgin Hotel
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Website: Lord Elgin Hotel
Booking: Booking Link
Negotiated Rate: $339 per night
Dates: May 31 – June 4, 2027
Please Quote: Block Number — BK-01213
Must Reserve Before: May 1, 2027
Cancellation: Individual reservations may be cancelled or modified without penalty until seven business days before arrival. Reservations cancelled within seven business days of arrival, as well as no-shows, will be charged the full price of the reservation.
Room Types: Classic King or Two Queen Beds
Parking: Valet parking is available for $45 per day, with in-and-out privileges for hotel guests.
Area: Downtown (12 km to the EY Centre)
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A landmark of Canadian hospitality for more than 85 years, Lord Elgin Hotel is Ottawa’s premier locally owned boutique hotel. Perfectly positioned in the heart of downtown, this historic landmark offers a refined blend of heritage character and modern comfort—just steps from Parliament Hill, the scenic Rideau Canal, the National Arts Centre, and Rogers Centre Ottawa.
Discover a sophisticated home for leisure and business travellers alike, where classic elegance meets the vibrant energy of Canada’s capital.
Amenities: Complimentary 24-hour business centre, fitness centre, indoor pool with hot tub, room service, restaurant, and bar.
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The Metcalfe Hotel
The Metcalfe Hotel
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Website: The Metcalfe Hotel
Booking: Metcalfe Booking Link
Negotiated Rate: $330 per night
Dates: May 31 – June 4, 2027
Please Quote: Group Code — 2705CADSIC
Must Reserve Before: May 1, 2027
Cancellation: Individual reservations must be cancelled at least two days before arrival. Cancellations made after this deadline will result in the full reserved stay being charged to the credit card provided.
Early Departure: Early departures will result in the full reserved stay being charged to the credit card provided.
Booking by Phone: Phone: 613-231-6555
Group Code: 2705CADSIC
Group Code: 2705CADSIC
Parking: Valet parking is available for $47 per night, with in-and-out privileges, subject to availability. Daytime or evening parking is available for $25, from 8:00 a.m. to 5:00 p.m. or for the evening, subject to availability.
Area: Downtown (13 km to the EY Centre)
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A unique boutique hotel—feel cared for in an exceptional way.
Discover a place bursting with life and memorable encounters, where you can enjoy the comfort you deserve. This stunning lifestyle hotel draws inspiration from local culture and places guests in the centre of the city.
Amenities: Complimentary Wi-Fi and an on-site restaurant.
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Sandman Signature Ottawa Airport Hotel
Sandman Signature Ottawa Airport Hotel
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Booking: Booking Link
Negotiated Rate: $239 / $249 per night (varies by room type)
Dates: May 24–29, 2027
Please Quote: Block ID — 580210
Group Name — CANSEC 2027 (CADSI)
Group Name — CANSEC 2027 (CADSI)
Must Reserve Before: May 1, 2027
Cancellation: Individual reservations must be cancelled at least 24 hours before arrival.
No-Show: Guests who do not arrive for their reservation will be charged the first night’s room rate and applicable taxes.
Booking by Phone: Phone: 1-800-SANDMAN or 613-216-7263
Block ID: 580210
Group Name: CANSEC 2027 (CADSI)
Block ID: 580210
Group Name: CANSEC 2027 (CADSI)
Room Types: Standard Rooms or Suites
Parking: Complimentary
Area: Airport (7.2 km to the EY Centre)
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When visiting Canada’s capital, stay close to your business and leisure needs at Sandman Signature Ottawa Airport Hotel. Conveniently located near Ottawa International Airport (YOW), the hotel offers complimentary airport shuttle service. It is also approximately 10 to 15 kilometres from major business and tourist destinations in and around downtown Ottawa.
Amenities: Complimentary airport shuttle, complimentary Wi-Fi, modern fitness facility, business centre, on-site dining at Chop Steakhouse & Bar, and complimentary parking.
Unauthorized housing warning
Please be vigilant if approached by any company or service that implies or claims to be an official housing provider for CANSEC or any CADSI event. We have been made aware of a few housing companies and/or travel agencies that may be aggressively pursuing you or your company to book guest rooms through their company at seemingly significant discounts. The advertised rates they promote are false, and more often than not, the reservation(s) are a scam. The only methods to book your rooms for any CADSI event are: (a) to use the channels listed on our website, and (b) make your own arrangements individually and directly with a hotel. Official CANSEC/CADSI hotels will not contact or you in any fashion to make your hotel bookings. If you are contacted by one of these pirate companies, please notify CADSI immediately and take note of the name of the alleged company. CADSI does not use third-party companies or travel agencies for any event.
