Trail Running calendar near Siler 2026-2027

We have found 91 Trailruns within 80 miles of Siler. See below where and when you can find the races.

The Long Watch is a 6 hour, 12 hour and 24 hour loop endurance event at Donald Farm in Woodland, Washington, held alongside the Warrior Expo, with a manned aid station and a one mile loop past competition and vendor areas.

A point to point marathon and half marathon on the Palouse to Cascades Trail in North Bend, WA, featuring downhill profiles, a Snoqualmie Tunnel section, lake views, USATF certification and timed race services.

Beat The Blerch in Carnation, WA offers 5K, 10K, half and full marathon distances on a flat out and back gravel trail through mossy evergreen forest, with stocked aid stations including Nutella sandwiches and birthday cake.

Coal Miner in Roslyn WA is a self supported mountain trail event featuring a 51.3 mile route with over 10,000 ft of climb; the unmarked course requires GPX navigation, a satellite messenger, and a prior 100k trail result for entry.

An endurance running event in Gig Harbor, WA offering 24 hour, 12 hour day, 12 hour night, and 6 hour options on a 2 mile loop with varied terrain and about 320 feet of climb per lap. Aid station, drop bags, and nearby parking are available..

A point to point 50K on the Pacific Crest Trail from Stabler to Bonneville Hot Springs in Washington. The singletrack course includes a detour to Three Corner Rock for expansive views and benefits local high school cross country and the PCT..

PDX 50 50 in Portland offers two route options: a roughly 50K course measured at about 31.5 to 32 miles and a longer roughly 53 mile option. The unsupported route is mostly flat with a technical mile in Forest Park and no course markings.

A USATF certified marathon and half marathon near North Bend WA with about 1,000 feet of net downhill and a run through the Snoqualmie Tunnel. Aid stations are every 2 to 3 miles and headlamps are required for the tunnel.

A low-key evening trail running series in Forest Park, organized as three Series of five races with courses around 4 to 7 miles. The Series includes standings, a post-Series awards gathering, and benefits the Forest Park Conservancy.

A timed stair-climb at T-Mobile Park with full and half routes, held September 16, 2026, that raises funds for the Cystic Fibrosis Foundation and includes age and fundraising requirements.

Cirque Series at Crystal Mountain is a 7.9 mile trail race with 2,614 feet of vertical gain on September 19, 2026. Sport, Expert and Pro divisions offer prizes and series points, and timing is by disposable bib chip.

Ultra Fest in Easton, WA offers ultramarathon distances from 25K to 100 miles on a course in the Central Cascades. Packet pick-up and day of registration are available and all entries are final.

Remote mountain ultraruns near Cle Elum WA offering 100 mile, 50 mile and 50K routes on rocky trails with large elevation gain. Mandatory kit, spaced aid stations, and a trail work or donation requirement apply for 100 mile entrants.

A fantasy themed 5K walk and run at Magnuson Park with mixed trail surfaces, Villain Zones, and a Heroes Village; costumes encouraged and leashed dogs and strollers welcome.

A 3.1 mile obstacle course featuring 22 symbolic stations that represent the journey from captivity to liberation. Proceeds support the Path to Freedom Project and organizations that assist survivors of human trafficking.

A trail running event at Teacup Ski Trail System on Sept. 27 with a new course and three distances, including youth and kids races. The route features lake views, varied terrain, one water station, and on-site parking and restrooms.

A low-key evening trail running series in Forest Park, organized as three Series of five races with courses around 4 to 7 miles. The Series includes standings, a post-Series awards gathering, and benefits the Forest Park Conservancy.

October 2026

A last person standing trail race on Hamilton Island in the Columbia River Gorge where runners repeat a 4.13 mile loop each hour and must finish each loop in under 60 minutes to continue until one runner remains.

A two-day trail festival in North Bend, Washington on October 3-4, 2026 featuring a 30K with big vertical gain, a 1,000 m vertical kilometer, a 10K, and a combined double event across iconic Mount Si terrain.

A last-person-standing backyard ultra on October 3rd, 2026 where a $100 bill is added to the prize jar each lap; the winner and runner-up split the accumulated pot 75/25 and 24 laps earns a 100-mile buckle.

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