Trail Running calendar near Tillamook State Forest 2025-2026

Join the Bigfoot Fun Run in Yacolt on July 4 for a festive 5K or 10K through scenic local routes. Family friendly event with day of registration and packet pickup near the library.

Camp Lug A Chug is a volunteer weekend at Marble Mountain Sno Park, Cougar WA, carrying supplies into volcano aid stations. Expect 9 mile hikes, camp meals, and a free race entry prize for the most weight carried relative to body weight.

Take on volcanic terrain around Mt. St. Helens on August 1 and 2 2026 with 50K and 25K distances. Expect lava and pumice fields, river crossings and rope assisted steep sections for an epic mountain trail challenge.

Run for the Oaks is a scenic trail day at Left Coast Estate with 5K and 10K routes through vineyards and old growth oak savanna. Finish with wine tasting, live music, and help fund oak restoration.

Tackle 200+ miles of rugged trail around Mount St. Helens in this nonstop point to point ultramarathon. Expect volcanic vistas, ridgelines, river crossings and wilderness aid 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.

Backcountry Rise brings scenic singletrack around Coldwater Lake on Mount St Helens with 50K, 20 mile and half marathon options. Base camp at the Science and Learning Center includes parking, camping, aid stations and chip timing.

Join the 36th Three Course Challenge at Camp Rilea near Seaside Oregon, a spirited cross country meet for middle and high school runners celebrating the sport since 1990. Multiple scenic courses and lively weekend festivities make this a mu..

Run through lush forests and waterfalls at the 16th annual Silver Falls trail races in Silverton Oregon on Saturday October 17 2026. Choose from a 50K, marathon or 7 miler with limited entries opening August 1 2026.

Autumn Leaves is a scenic fall ultrarunning event at Champoeg State Park near St Paul, OR offering 30K, 50K and 50M on a fast, mostly paved 10K loop with fall foliage and camping onsite. A free Kids Run adds family fun; bring a cup or hydra..

The Thunder River will take place in Cascade Locks on Saturday 7 November 2026. You can run between 25 and 50 kilometers.

Tackle a thrilling 7 mile trail run from Dog Mountain Trailhead with a steep climb to the summit and a fast single track descent, all amid sweeping Columbia River Gorge views. Finish festival includes beer, pizza and a lively trail running..