Trail Running Calendar Washington 2025-2026

Event overview The Orca Recovery Day 5K Trail Run is the 3rd annual Orca Recovery and Salmon Restoration event. It takes place on October 11, 2025, at Clark's Creek Park South, 1710 12th Ave SW, Puyallup, WA 98371. The event combines a trai..

Spend six hours on a scenic 2.45 mile loop near Blewett Pass at the Golden 6 Hour in Cle Elum. Enjoy potluck aid, raffles and awards for the top loop count and the runner with the most golden spirit.

North Bend Trail Fest Oct 11 and 12, 2025 packs Mt Si VK, the Skyline 30k championship and Little Si 10k into a weekend of steep trails and big views. Race for vert, community and festival fun.

The 4th Annual Fall Classic takes place on Saturday October 11, 2025, at PLU Meadows Disc Golf Course, 754 124th St S, Tacoma, WA 98444. The race offers 1K Kids run and a 5K for participants, with youth and high school cross country races f..

Experience larch season alpine ridgelines and meadow views near Leavenworth with 50K or 50 mile options. Remote high country and technical single track combine for a scenic but demanding mountain ultra.

Middle Fork Trail Run, held near North Bend, Washington, starts at the Middle Fork Trailhead and takes participants onto the Middle Fork, CCC, and Snoqualmie Lake trails. Runners choose from four distances: 50k, 22-mile, Half Marathon, and..

North Bend Trail Fest in the Snoqualmie Valley is a two day celebration of mountain adventure featuring a Vertical Kilometer, Skyline 30k and Little Si 10k. Join an outdoor expo, clinics and family friendly activities.

River Ridge Ultra invites trail runners to tackle Riverside State Park with 30 mile, 9 mile run, or 9 mile ruck options. Expect dirt and road trails, stocked aid stations, and a mission to test body and mind amid stunning Pacific Northwest..

Klickitat Trail Run : October 18, 2025 The Klickitat Trail Run takes place in Klickitat, WA, based at the Klickitat Youth Center, 92 Main Street. The event is a nonprofit fundraiser supporting the Klickitat community center and local K-12 p..

Event overview Run With The Kokanee is scheduled for Saturday, October 18, 2025, at Lake Sammamish State Park in Issaquah, WA. The event offers the following distances: 5k 10k (two laps of the 5k loop) Entry fees vary by registration peri..

Run Larch Madness at Loup Loup Ski Bowl near Twisp, WA on October 18, 2025, with distances from 5K to a rugged 50K. Scenic singletrack and off trail terrain, hearty aid stations, and proceeds support the Loup Loup Ski Education Foundation.

The Moses Lake Athletics Club Pumpkin Run is a 5K Run/Walk held in Moses Lake, Washington. The inaugural event takes place on Saturday, October 18, 2025, at 11865 Rd 8 NE (zip 98837). Participants will run or walk an all-terrain course that..

Wild Moose Chase is a Spokane, Washington running event offering 5K, 10K, 25K, Kids Fun Run, and a Wild Moose Chase Virtual Run. Runners traverse a scenic Riverside State Park course, starting and finishing near the Seven Mile Trailhead. Di..

ScaryAss 25K/14K/4K is a low-key trail race in Olympia, Washington, starting and finishing at Fall Creek Day Use Area in Capitol Forest. Organizers offer three distances: a grueling 25K to Capitol Peak and back, a scenic 14K loop, and a fam..

Cougar Mountain Trail Run : October 25, 2025 The Cougar Mountain Trail Run is held at King County’s Cougar Mountain Regional Wildland Park with the event center at Sky Country Trailhead in Bellevue, WA. The October race is part of the Couga..

Scarin' Up Some Fun 5k Glow Run/Walk is held in Sedro-Woolley, Washington at the Northern State Recreation Area. The event features a 5-kilometer trail route winding through trails, barns and surrounding buildings. It creates a spooky, glow..

Hyak Halloween 25K : overview The Hyak Halloween 25K is a trail run on October 25, 2025 at Snoqualmie Pass, WA, held on Snoqualmie Tribe Ancestral Lands. The event distance is 25K with 1,800 feet of elevation gain and the same elevation los..

Event details The Chamna Chase is scheduled for Saturday, October 25, 2025, at Chamna Natural Preserve in Richland, WA, near 1200 Carrier Road. Registration closes on October 21, 2025. Distances: 1/2 Marathon 10K 6K Course and event servi..

The West Seattle Monster Dash is an annual costumed 5K trail run/walk held at Lincoln Park in Seattle, WA. The 14th edition takes place in October 2025 and features a 5K Run/Walk, a Kids Monster Dash for children 12 and under, and a "Just a..

Get ready for the 19th annual Carkeek 12 hour and 6 hour at Seattle's Carkeek Park on Oct 25. Tackle a punchy 1.93 mile loop with plenty of stairs, enjoy festive Halloween costumes and support trails with every lap.