Trail Running calendar near Olallie Lake 2026-2027

An annual October ultra at Champoeg State Park with 30K, 50K and 50 mile options on a mostly paved 10K loop. The event features aid stations, a cupless policy, drop bags, pacer rules and gender inclusive awards.

Timed loop events at Suttle Lake in Sisters, OR offer 24 hour, 12 hour and 6 hour formats on a 3.6 mile loop with 110 ft gain per loop. Free camping and one main aid station are available.

Two trail races at Coyote Wall in the Columbia River Gorge on October 24 and 25, 2026. The event features a 55K with 8,200 ft climb and a 25K with 3,900 ft climb across technical terrain with staffed aid stations and community support.

A low-key Wednesday evening trail race series in Forest Park, Portland, with three seasonal five-race Series and hilly courses of about 4–7 miles. The Series supports the Forest Park Conservancy and includes standings and a post-series gath..

Thunder River on October 31, 2026 features a 25K point to point course and a 50K lollipop loop through the Columbia River Gorge. Both races finish at Marine Park in Cascade Locks and include a final mile loop around Thunder Island.

A Halloween themed ranch run in Sisters, Oregon featuring a chip timed 5k run, 5k walk, 5 mile race, and a free kids dash. Included swag, a costume contest, live music, and post race non alcoholic beverages and snacks.

Run The Rock is a trail race weekend at Smith Rock State Park near Terrebonne, Oregon offering 50K, 25K and half marathon loop courses. Courses feature substantial climbing, single-track trails and staffed aid stations.

Trail half-marathon and 5K in Klickitat, WA along the Klickitat River; a non-profit fundraiser supporting the local school district and community center with shuttles, aid stations, and volunteer support.

A 7-mile single-track trail race at Dog Mountain in the Columbia River Gorge that climbs about 3 miles and 3,000 ft to the summit, then descends roughly 4 miles, with mountain and river views plus on-site food and awards.

A trail event at Silver Falls State Park on February 28, 2026 offering quarter and half marathon options plus a 12 mile ruck challenge. The ruck requires a 35 lb pack or 40 lb vest and courses use much of the Trail of Ten Falls.

Trail race on Cline Butte near Redmond, Oregon offering a 20 Mile summit route with about 2000 ft gain and a scenic 15K with about 400 ft gain, featuring runnable sections, technical rocky trail, and wide mountain views.

A trail running event near Sisters, OR on April 11, 2027 offering 40 mile, trail marathon and 20 mile courses on Peterson Ridge and Metolius Windigo trails. The Rumble raises funds for Sisters High School Cross Country and Sisters Trails Al..

Gorge Waterfalls runs April 16 to 18, 2027 at Marine Park in Cascade Locks, Oregon, with 100K, 50K and 30K trail courses through the Columbia River Gorge. Registration opens October 5, 2026.

A spring trail event in Sisters, Oregon featuring a 50K and a Half Marathon that start and finish at Village Green Park. The 50K includes 2400 ft of climbing and five aid stations; the half has 700 ft of climbing and two aid stations.