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The Most Versatile and Elegant Ottawa Event Space Rental

Four fully equipped venues for 4 to 150 guests to hold corporate meetings, conferences, workshops, private celebrations, and everything in between. Book by the hour or the day, no membership required.

Main Hall event space Small meeting room
Large meeting room Outdoor patio venue

How would you like to begin?

Choose the path that best fits your needs. whether you want a curated experience or total control, we have you covered.

Customize Your Event
Customize Your Event
Tailor every detail to your needs - from the space layout to tables, chairs, add-ons, and catering options.
  • Choose your space & preferred floor layout
  • Select tables, chairs & extras
  • Custom technical requirements
START CUSTOMIZING
Choose A Package
Choose a package
Pre-designed setups for different guest sizes. Simple, stress-free, and beautiful.
  • Designed for 20, 30, 50, 70 & 90 guests
  • Thoughtfully arranged tables, chairs, and layouts
  • Quick and easy booking
VIEW PACKAGES

Not sure which to choose? Custom events give you full flexibility. Packages are faster.

Meeting Rooms and Events Space

Please select a room to make a booking or check our Bookings Calendar .

Main Hall

Main Hall
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110 people
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All you need to host your corporate meetings, conferences, dinners, special events, wedding, etc.

Cost:

  • $1355 for 4-hours, and $245 per additional hour.
  • $2095 / day (10 hours limit)

Large Room

Large Room
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40 people
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Perfect for large meetings, conferences, training classrooms, workshops or movie screenings. Can also be used for paint nights, yoga class, etc.

Cost:

  • $255 for first hour, and $95 per additional hour.
  • $895 / day (10 hours limit)

Patio

Patio
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50 people
More details

Private and covered patio is great for birthday parties, wedding ceremonies, bridal showers, etc. This space can be a great addition to any of the other spaces.

Cost:

  • $155 for first hour and $75 per additional hour.
  • $665 / day (10 hours limit)

What People Book Our Ottawa Event Venue For

From government team offsites to birthday parties, from Ottawa business events to film screenings, Collabüro's four spaces handle it all under one roof at 499 Preston.

Corporate Meetings

Board meetings, quarterly reviews, and team offsites with full AV and teleconferencing built in.

Conferences & Panels

Stage, projection, podium, presentation chairs, sound system, and seamless mic-to-panels, keynotes, and town halls up to 144 people.

Workshops & Training

Classroom, U-shape, or theatre layouts. Collapsible tables and movable chairs reconfigure in minutes.

Screenings & Presentations

HD projection, surround sound, and dimmer controls — a genuine cinema experience for product launches.

Private Celebrations

Birthdays, anniversaries, graduations, and holiday parties for up to 150 guests across combined spaces.

Weddings & Bridal Events

Intimate wedding ceremonies, bridal showers, and engagement parties in the Main Hall or the covered Patio.

Hybrid & Virtual Events

Video conferencing infrastructure and 1Gbps internet make hybrid meetings feel as present as in-person.

NFP & Community / Student Events

Registered non-profits receive 15% off, while community and student organizations receive 10% off space rental. Proof of status may be required.

Elegant private event setup

This Private Event and Social Event Space Was Designed for People

The Collabüro building has stood on Preston Street since the 1960s, originally built for a German church that served Ottawa's Little Italy community.

Every space includes professionally installed AV, fast wifi, and video conferencing tested before your event. No surprises, no scrambling.

Check the live calendar, pick your space, pay, and you're booked. No sales calls, no back-and-forth, no quotes.

Ottawa Event Planners Trust Collabüro

See the reviews left by people who planned and hosted actual events in our spaces.

★★★★★

Collabüro was absolutely incredible. I reached out just one day before my event and Hazel went above and beyond to help coordinate all the logistics and make sure everything was perfectly set up. Truly one of the best venues I've ever worked with.

— DASOJI
★★★★★

I booked the large room at Collabüro for a staff Xmas party this past weekend. It was a perfect venue for our needs. We had around 30 people in attendance, and our part and staff made it very easy by setting the room up to suit our liking.

— MIKE GAUVREAU
★★★★★

I had my small wedding here in the outdoor patio and everything was absolutely perfect. Hazel is amazing! She is so amazing! She is very helpful and made our special day even more special. I totally recommend this place.

— NICKI HANSON

Right Where Ottawa Gathers!
Little Italy, Preston Street

Collabüro sits at 499 Preston Street, right under the Little Italy arch, one of Ottawa's most distinctive and walkable neighbourhoods. Your guests won't struggle to find it. There's a bus stop at the door, an O-Train station two minutes away, and half a dozen parking options within a five-minute walk.

Dow's Lake O-Train Station

3-minute walk over to Carling Ave. Trains run every 12 minutes Mon-Fri, 6am to midnight.

OC Transpo Bus Stop

Directly outside the building on Preston Street.

Parking

Free 1 to 3 hr street parking on nearby streets. Paid lots from at reasonable prices nearby, Highway 417 is 2 minutes away.

Ottawa landmark nearby: Dow's Lake, Rideau Canal (UNESCO World Heritage Site), CF Rideau Shopping Centre, University of Ottawa, Parliament Hill. Your guests are never short of things to do before or after.

Full directions and parking map →
Collaburo Map
Coworking community lounge

More Than an Event Space.
A Full Workspace Community.

Collabüro is also Ottawa's most accessible coworking space, with day passes, flex memberships, and seamless full-time dedicated desks. If your team needs a base beyond the event, it's already here.

Coworking Memberships

Coworking space in Ottawa for full-time, part-time, and flexible plans for individuals and teams.

Day Passes

With our day passes, drop in, get work done, leave when you're ready. From $30/day.

Virtual Office

With our virtual office address, get a prestigious 499 Preston St mailing address for your business.

Full Amenities List

Coffee, printing, ergonomic seating, high-speed internet, and more. See the amenities.

Everything You Need to Know Before Booking Our Venues for Events in Ottawa

For weekday events, 2-4 weeks' notice is usually sufficient. For weekend bookings, we recommend 4-8 weeks in advance, especially in spring, summer, and the holiday season. High-demand dates fill up quickly. You can check live availability on the Collabüro booking calendar without contacting us first.

Each space includes projector or smart TV, surround or stereo sound, wired and wireless microphones, whiteboard, and high-speed wifi. Video conferencing setup is available with most rooms for an additional fee.

Yes. We are conveniently located in Little Italy, where you have several options for parking within a few minutes' walk:
  • Free Street Parking: There is free street parking available on nearby streets with time limits ranging from 1 to 3 hours.
  • Paid Parking Lots: There are also multiple reasonably priced paid parking lots in the immediate area.
For detailed directions, a map of parking locations, and further information, please visit our Directions & Parking page.

Yes. We are proud to support local initiatives by offering the following discounts:
  • 15% off for registered non-profit organizations.
  • 10% off for community organizations and student body organizations.
Please reach out to us directly when you are ready to book so we can apply the appropriate discount to your reservation. Proof of status may be requested.

Yes. Any two or more spaces can be combined to accommodate your event needs. For larger gatherings, the Main Hall can be combined with the Patio or the Elevated Area (which serves as an extension of the Main Hall) to comfortably fit more attendees. Please contact us for specific combined-space pricing and configuration options to suit your event.