Trail Running calendar near Siler 2025-2026

Carkeek Cooler Trail Run The event takes place on Saturday, November 1, 2025, at Carkeek Park in Seattle, Washington. Distances offered: 5k 10k The run is part of the 2025-26 Winter Trail Series. Course and aid The course starts and finis..

Celebrate the Evergreen trail season finale at Grand Ridge Regional Park with scenic, technical courses from 5 mile to 50K. Tough climbs, lively aid stations and handmade solar powered finisher swag await.

Run the scenic Willapa Trail in Chehalis, Washington on Nov 8, 2025 with options from a 5K to a 100 mile challenge. Flat, packed gravel rail trail with staffed aid stations and on site camping makes for a welcoming fall festival.

Thunder River is a scenic trail race in Cascade Locks, Oregon offering 50K and 25K courses on the Pacific Crest Trail and finishing at Marine Park. Enjoy Columbia Gorge views, a Thunder Island loop near the finish, and full aid and timing s..

Join the Ravenna Refresher Trail Run at Ravenna Park in Seattle on November 15, 2025 for 4k 8k or 12k on scenic forested loops through a ravine. Gentle climbs on a 4.1 km loop and a fun winter trail series vibe welcome all abilities.

Join the Celebrate Veterans 5K in Tacoma on Nov 16, 2025 to honor military service and those missing in action. Run the first official event on the new Orange Gate and Pipe Trail and enjoy a chip timed race with a patriotic headband and med..

Run the trails at Capitol Forest near Olympia on your own schedule Nov 22 to Nov 30 and support the Thurston County Food Bank. Choose 12 km, 24 km or 35 km, share photos for awards and help raise funds for your community.

Experience a challenging 7 mile trail run from Dog Mountain Trailhead with sweeping views of the Columbia River, Mt Hood and Mt St. Helens. Expect a steep climb to the summit and a thrilling single track descent through the Gorge.

Pigtails Run in Maple Valley on Dec 13, 2025 offers 50K, marathon and half on scenic mixed trail with gravel and crushed rock. This low cost Fat Ass event celebrates self sufficiency and welcomes finishers with pizza and medals.

Join Saturnalia, a festive 10K trail run through Squaxin Park in Olympia with Puget Sound and Capitol views. This season finale from Rock Candy Running offers holiday treats on course and awards for every finisher.

Celebrate the solstice with the Seward Solstice Run at Seattle's Seward Park, choosing a 4.2 mile or 10k loop through old growth forest on Lake Washington. Enjoy twisty trail fun, an aid station, and a costume contest with prize entries.

Frost Eagle Trail Run at Soaring Eagle Regional Park offers 5 mile and Half Marathon trail races on January 17. Tackle rolling, technical singletrack in a figure eight with stocked aid stations and earn limited Winter Trail Series socks.

Coffee Lovers and Chocolate Lovers 5K & 10K is held in Sumner, Washington, offering two distances: 5K and 10K. Runners traverse the scenic Sumner Link Trail as part of a Pacific Northwest course. The event centers on a unique, themed experi..

Interlaken Icicle Dash : event overview Interlaken Icicle Dash takes place on January 31, 2026, at Interlaken Park in Seattle, WA. It is the seventh and final event in the 2025-26 Winter Trail Series. Distances offered: 5k 10k A youth run..

Join Little Backyard Adventure in Olympia for 3, 6, or 12 hour trail runs on a scenic 4 mile loop through wooded single track with a lively aid station. Compete for most loops, enjoy the after party, and plant a tree to mark your finish.

Explore coastal trails at Dash Point State Park in Federal Way on March 21, 2026, with start and finish on a sandy Puget Sound beach. Run a 10K or half marathon loop of ferns, bridges, and ocean views.

The A2PT 5k MS Fundraiser will take place in Tacoma on Saturday 28 March 2026. You can run 5 kilometers.

Run scenic waterfall trails in the Columbia River Gorge near Cascade Locks with 30K, 50K, or Western States qualifying 100K. Enjoy stocked aid stations, timing, finisher awards and equal prize money while supporting Trailkeepers of Oregon.

Squak Mountain Trail Run on April 18, 2026 invites trail lovers to tackle 12K, half marathon or 50K courses with sustained climbs and scenic peak views. This cupless race rewards finishers with handmade solar powered swag.

Join the Twilight 12 Hour, a relaxed overnight community trail run at Flying Horseshoe Ranch in Cle Elum. Run loops of creek crossings, climbs and single track, camp on site and cap the night with a pancake breakfast at dawn.