2023 Tamarack Ottawa Race Weekend

01/05/2023 - 28/05/2023 All Day
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The 2023 Tamarack Ottawa Race Weekend is open for live AND virtual registration! 

Register for the biggest running weekend of the year! The 2023 Tamarack Ottawa Race Weekend takes place on May 27 and 28, 2023. Feel the energy of our city and run through some of the National Capital Region’s most scenic areas.

You can give back to your community by joining the Desjardins Charity Challenge as part of your Race Weekend experience. When you run for CHEO, 100 per cent of the funds you raise will go towards improving care for children, youth and families.

Join the Desjardins Charity Challenge: Sign-up here

For more information and to register for the Tamarack Ottawa Race Weekend please visit: www.runottawa.ca

Upcoming CHEO Events

There are so many different events that happen in support of CHEO and for that we are most grateful. Please check out our special events calendar so you can join us and help make a difference. Feel free to become involved as a volunteer or organize your own event.


Experience Ottawa’s biggest backyard BBQ and raise funds for CHEO during the 31st edition of the CHEO BBQ! This beloved…


Vivre l’expérience du plus grand BBQ de jardin d’Ottawa et amassez des fonds pour le CHEO lors de la 31e…