About us
DEV Hotel and Conference Centre is where seamless hospitality meets unmatched flexibility. Nestled on 75 acres of greenery along the St. Lawrence River, this full-service venue is Eastern Ontario’s largest hotel and conference facility — with 529 guest rooms and over 70,000 square feet of meeting space. Whether you're planning a corporate retreat, a high-impact conference, or an elegant private celebration, DEV delivers personalized, turnkey experiences. Our expert team crafts tailor-made packages that blend culinary excellence, modern comfort, and first-class service — all under one roof. Strategically located near the Ontario-Quebec border, just 90 minutes from Ottawa and Montreal, DEV Hotel and Conference Centre makes every event feel effortless — and unforgettable.
Venue Details
Amenities
- Calls (local)
- Calls (toll-free)
- Internet access
- Laundry service
- Luggage storage
- View (garden)
- View (ocean or water)
- Voicemail box
- Onsite catering
- Onsite restaurant
- Onsite security
- Space (outdoor)
- Space (private)
- Wheelchair accessible
- AV capabilities
- Video conference
- Health club
- Indoor pool
- Spa or salon
- Tennis courts
- Airport shuttle
- Bus
- Taxi
- Train
- Dance floor
- Loading dock
- Piano
- Portable heaters
- Staging area
- AV equipment
- High speed internet
- Onsite AV staff
- Calls (local)
- Calls (toll-free)
- Internet access
- Laundry service
- Luggage storage
- View (garden)
- View (ocean or water)
- Voicemail box
- Onsite catering
- Onsite restaurant
- Onsite security
- Space (outdoor)
- Space (private)
- Wheelchair accessible
Seasonal Availability
Do you want to know if your event is during the high or low season? Check the season availability for this hotel.Meeting rooms
Meeting rooms
Meeting space
Name | Room size | Ceiling height | Maximum capacity | U-Shape | Banquet rounds | Theater | Classroom | Boardroom | Hollow square |
|---|---|---|---|---|---|---|---|---|---|
8,988 sq. ft. 116 x 77 sq. ft. | 31 ft. | 500 | 78 | 500 | 500 | 380 | 60 | 96 | |
378 sq. ft. 18 x 21 sq. ft. | 9 ft. | 20 | 12 | 30 | 20 | 12 | 12 | 16 | |
378 sq. ft. 18 x 21 sq. ft. | 9 ft. | 20 | 12 | 30 | 20 | 12 | 12 | 16 | |
4,413 sq. ft. 64 x 69 sq. ft. | - | 350 | 62 | 240 | 350 | 160 | 48 | 78 | |
2,646 sq. ft. 63 x 42 sq. ft. | - | 150 | 34 | 120 | 150 | 92 | 30 | 44 | |
2,059 sq. ft. 33 x 62 sq. ft. | - | 120 | 30 | 80 | 120 | 60 | 28 | 40 | |
1,341 sq. ft. 34 x 39 sq. ft. | - | 70 | 18 | 60 | 70 | 40 | 16 | 24 | |
710 sq. ft. 21 x 33 sq. ft. | - | 40 | 14 | 20 | 40 | 20 | 12 | 16 | |
718 sq. ft. - | - | 86 | - | - | 86 | - | - | - |
Guest rooms
Location
Getting Here
Local Attractions
Additional Information
Facility Restrictions
No outside food or beverage permitted (catering must be provided by on-site services) No open flames or pyrotechnics allowed Smoking is prohibited indoors Decorations must be approved in advance (no confetti, nails, or adhesives on walls) Alcohol service requires licensed bartenders provided by the venue Load-in/load-out times must be scheduled with the events team
Cancellation Policy
CANCELLATION – Rooms and Food & Beverage If Group cancels this Agreement, Group will provide written notice to Hotel, accompanied (except in the case of a Force Majeure) by payment of the amounts indicated below plus applicable taxes: - Between the time of acceptance of this Agreement and 31 days prior to arrival: 75% of Minimum Total Event Revenue - 30 days or less prior to arrival: 100% of Minimum Total Event Revenue The parties agree that the amounts included in this Cancellation clause are reasonable estimates of the losses that would be incurred by Hotel and factor in Hotel’s ability to mitigate its losses through resale.
Additional details
• Capacity & Flexibility: 70,000 sq. ft. of configurable meeting space, including a 500-seat auditorium, breakout rooms, boardrooms, and exhibition halls. • Guest Rooms: 529 comfortable, on-site rooms — ideal for keeping all attendees under one roof. • On-site Amenities: Five dining outlets, a 10,000 sq. ft. fitness centre, indoor pool, walking trails, and ample free parking. • Culinary Excellence: Nutritionally balanced, chef-designed menus available for all dietary preferences and group sizes. • Sustainability: Committed to green practices, with recycling programs and energy-efficient infrastructure. • Location: Located in Cornwall, ON — just off Highway 401 and minutes from the U.S. border. DEV is ideal for conferences, training sessions, trade shows, corporate retreats, and government events. Our experienced team is ready to bring your vision to life.
DEV Hotel and Conference Centre Frequently Asked Questions
Explore frequently asked questions from the DEV Hotel and Conference Centre regarding Health and Safety, Sustainability, and Diversity and Inclusion
Sustainable Practices
Diversity and Inclusion
Health and Safety
Please explain, if applicable, the carbon offsetting options you offer to corporations.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
Yes
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Please include a link to your public report on community impact if applicable.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
csansregret@devcentre.ca
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