About Us



The Ottawa Coliseum is the largest and longest-running inflatable sports dome facility serving Ottawa and the region. First opened in 2001, the facility recently moved to its new home at The RA Center in the fall of 2013, offering a more accessible location and better parking.


Contact Email:     admin@coliseum.ca

Contact Phone:    613-261-8286

Phone calls will be answered during the following dates/times: 

  • Mon-Wed-Fri: 10am-2pm
  • Saturday: 8am-7pm
  • Sunday: 8am-1pm

For any inquiries that require an immediate response, email us!

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