Trail Running calendar near Olympia 2025-2026

Enjoy Cougar Mountain trails through fern lined forest and wetlands in Bellevue with 5K, 14.5 mile, or 26.2 mile options. Part of a friendly summer series that supports King County Parks and offers podium prizes and series awards.

The Bigfoot 200 is a nonstop 208 mile ultramarathon through the Cascade Mountains around Mount St. Helens, featuring lava fields, ridgelines and old growth forests. Expect dramatic views, full aid and designated sleep stations.

Run the Bigfoot 20 Mile on August 14, 2026 in Cougar, WA, from Marble Mountain Sno Park. Enjoy 20 miles of scenic single track around Mount St Helens through lava fields, stream crossings and old growth forest within a 9 hour cutoff.

The Olympic Mountains Trail Races will take place in Sequim from Saturday 15 August 2026 to Sunday 16 August 2026. You can run between 10 and 100 kilometers.

Backcountry Rise takes runners into the Mt St Helens backcountry for scenic, rugged trail running. Race 50K, 20 mile, or half marathon loops at Coldwater Lake with aid, camping, and proceeds benefiting the Mt St Helens Institute.

Run the rugged trails of the Dark Divide in Washington's central Cascades at the scenic Cispus Learning Center September 4-6, 2026. Choose from a 100 mile, 50K or 15 mile course across steep, technical singletrack.

Run the spectacular point to point GOAT Run on September 12, 2026, finishing at Lake Crescent in Olympic National Park. Choose half, marathon or 50K on singletrack through ridges and coastal views while supporting local trail groups.

Run a scenic point to point marathon or half through the Cascade Mountains along Keechelus Lake, including the Snoqualmie Tunnel. The marathon is a Boston qualifier and both courses reward runners with sweeping mountain views.

Beat The Blerch in Carnation, WA, is a whimsical race from The Oatmeal with 5K, 10K, half and marathon options through mossy evergreen forests. Enjoy a flat out and back course on the Snoqualmie Valley Trail near strawberry farms and small..

Experience alpine ridgelines and summit views at the Cirque Series on Crystal Mountain. This challenging roughly eight mile course delivers big climbing, marked trails, aid stations and a festive finish at the resort.

North Bend Trail Fest brings mountain running and outdoor demos to North Bend, Washington on October 2 to 4, 2026. Run the Skyline 30k with huge vertical gain, enjoy shorter races and an expo, and support Recovery Beyond.

Celebrate the Evergreen Trail Runs finale at Grand Ridge Park near Issaquah with scenic, fern filled trails and climbs from a kids 1.1 mile to a 50K. Enjoy technical singletrack, cupless racing and handmade solar finisher swag.