Trail Running calendar near Tualatin Mountains 2026-2027

A women-focused trail weekend in Trout Lake, Washington offering a marathon, 50K, relay, and half-marathon with marked trails, aid stations, and a shared base camp atmosphere.

A 10 km loop race on Strawberry Island in the Columbia River Gorge offering 10K, 50K, 100K and 100-mile options, single aid station every 6.2 miles, on-site camping for gear, and awards within a 30-hour event limit.

A point-to-point trail race around Mt Hood with a 50 mile, a 50K and a two person 50K relay. Courses run mostly on Gunsight Ridge and Surveyor's Ridge, with shuttles based at Red Barn Park in Parkdale.

A community 5K and 10K run or walk in Yacolt, WA on July 4, 2026, held as part of a race weekend that includes the Hellz Bellz Ultra. Online registration is closed and day of registration plus packet pickup is available.

A trail event in Yacolt, Washington offering a 50 mile ultra, a 50K and a 26-mile trail marathon with technical climbs, multiple aid stations, camping included and a field cap of 120.

Three trail races near Timothy Lake south of Mt Hood with 50 mile, 50K, and 25K options. Courses use the Pacific Crest Trail and local single track, with staffed aid stations, volunteer support, finisher glass, and awards.

A community 5K and 10K in Cook Park, Tigard, with in-person and virtual options supporting the Ladybug CDH Foundation. The event raises awareness and funds for Congenital Diaphragmatic Hernia and includes family and kids races.

A vineyard race near Dundee with Half, Quarter, 5K and virtual options. The event features courses through private vineyards, chip timing, commemorative swag and a post-race wine tasting with over 16 wineries.

A volunteer weekend at Marble Mountain Sno Park where participants hike about 9 mile roundtrip to carry water into remote aid stations for a race. Camping is possible and there is no participation fee.

A 100 miles mountain trail race at Mt Hood Meadows with a lollipop-loop course, 17,300 ft up and 17,300 ft down, crew accessible aid stations, chip timing and a 34 hour cutoff. The 2026 edition is a Western States Qualifier.

Remote trail races on Mt. St. Helens with a full loop 50K and a shorter 25K. Routes run mostly on the Loowit Trail across lava, boulder fields, rivers and forest with thousands of feet of elevation change.

A trail event at Left Coast Estate in Rickreall Oregon on August 1 2026 offering 10K and 5K run and walk options plus virtual choices. Proceeds support the Oak Savanna Restoration Project and include post race wine tasting and awards.

A nonstop point to point trail run on and around Mount St. Helens covering 207.9 miles with large elevation change, varied volcanic and forest terrain, and on-course aid and sleep stations on National Forest lands.

Take on a 20 mile single track trail run around Mount St. Helens near Cougar, Washington, winding through lava fields, stream crossings and old growth forest. Rugged, scenic and unforgettable for trail lovers.

Weekend mountain trail races at Mt. Hood Meadows with distances from a 50 mile point to point to a free .75 mile kids race; the 50K is the 2026 USATF 50K Trail National Championship with a twelve thousand dollar prize purse.

A trail half marathon in Hood River, OR with roughly 2,300 ft of elevation gain, two official aid stations, and several scenic creek crossings. The event includes a finisher prize bag and random bonus prizes and uses Binns Hill Staging Area..

Backcountry Rise is a trail race at the Mount St. Helens Science and Learning Center offering 50K, 20 mile and half marathon loop courses through remote, exposed singletrack with significant elevation and required safety gear.

Trail ultramarathons in the remote Dark Divide near Randle WA with 100M, 100K, 50K and 15M distances. The 100 Miler requires prior qualifications and includes specific pacer and volunteer requirements.

A 5 km cross country race on a Tillamook flower farm featuring mud pits, two river crossings, wood-chipped trails and a corn maze. Two open races are held the same day with combined results and youth and adult categories.

The Dragonslayer Fantasy Dash and Strut will take place in Portland on Saturday 12 September 2026. You can run 5 kilometers.