Trail Running calendar near Burlington 2025-2026

Loop the Vedder in Chilliwack BC invites runners to choose from a half marathon, 10K or kids run along scenic trails beside the Vedder River. Fast gravel and winding single track offer stunning views of the Cascade Mountains.

Grand Ridge Trail Runs near Issaquah offers 5 mile, half marathon, full marathon, 50K and a kids race on scenic, technical trails with a steep rocky climb early on. This cupless event has stocked aid stations, requires a refillable containe..

Run winter trails along the Seymour River on technical singletrack with steep climbs and mud, then finish with a medal and warm vibes. This cup free fundraiser asks runners to bring non perishable food donations and your own fluid container..

The Pigtails Run Flat Fat Ass returns to Maple Valley this December with 50K, marathon and half marathon options on a community supported course. Expect a laid back, low support atmosphere perfect for self reliant runners and exploring scen..