Backyard Ultra de Châteauguay

OCT

3-4

2026

Runners repeat a 6.7 km loop every hour for up to 30 hours at the Centre écologique Fernand-Seguin to raise funds for local conservation.

3-4 Oct 2026

Châteauguay, Quebec

Website Registration

7 kilometers

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Backyard Ultra de Châteauguay : Centre écologique Fernand-Seguin

The Backyard Ultra de Châteauguay is an endurance running event held at the Centre écologique Fernand-Seguin in Châteauguay, Québec, on Saturday 3 and Sunday 4 October 2026. This is the third edition of the Backyard Ultra of Châteauguay.

The format requires runners to complete a loop of 6.7 km within a maximum of 60 minutes. The loop is repeated until only one runner remains or until a total of 30 hours has elapsed.

Funds raised by the event are allocated to Héritage Saint-Bernard to support conservation, protection and enhancement of natural environments in the region.

Practical details published by the organizers include a course map from 2025, a participant guide and a volunteer guide. A registration fee of 107.83 CAD is listed, taxes and fees included. Organizers have indicated that volunteers are being recruited for the event and that related guides and forms are available. Visit the organization's website for the most recent information.

7 km

Backyard Ultra Loop