Chelsea
Trail Running Calendar near Chelsea 2026-2027
Explore the top trail runs near Chelsea for 2026-2027! We've gathered 12 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Evening 5 km trail runs in Ottawa from May to August with a small fee, postrace refreshments and a quilt draw for those in all four events.
Linear race in Chelsea on August 16, 2026 offering 21.1 km, 5 km and 1 km with 18 km on the Chelsea Greenway.
The 5K Foam Fest in Ottawa on August 22, 2026 is a 5K course with 25 obstacles and 2.5 million cubic feet of foam at Wesley Clover Parks.
September 2026
Backyard Ultra in Outaouais on September 19, 2026 at a new site in Centre Nakkertok Sud with 100 percent forest trail and autumn colors.
October 2026
Trail races from 3K to 50mi in the Gatineau Hills with UTMB Index recognition, technical single track and a post race barbecue.
Road and trail races in Wakefield crossing the covered bridge, with multiple distances, timed results and on-site parking and camping.
A Halloween night run in Gatineau on October 24, 2026 offering 1, 2, 5 and 10 km courses, mandatory headlamps and four water stations.
Trail races at Nakkertok Sud on 24 October 2026 with distances from 1.25 km to 20 km, courses on trails only and a biathlon discovery race with laser shooting.
February 2027
Gatineau Loppet February 19 to 21 2027 in Gatineau features classic and free technique races across multiple distances and combined event options.
May 2027
A race weekend in Outaouais on May 1 and 2 2027 featuring trail distances from 6 km to 80 km and a road half marathon along the Gatineau River.