Trail Running Calendar Oregon 2026-2027

A timed trail event at Elijah Bristow State Park where runners repeat a 1.05 mile loop for set time limits. Options include 24 hour, 12 hour day, 12 hour night and 6 hour races with a staffed aid station each lap.

Dirty Half is a 13.1 mile trail half marathon near Bend, Oregon on June 6, 2026, with finisher prizes, awards by division, post race food and beer, and technical long sleeve shirts whose proceeds support the Deschutes Land Trust.

An uphill event in Ashland, OR featuring a 13.3 mile course that gains one mile of vertical to Mt. Ashland summit, with mountain bike and hike options. Race fees include a shirt, lunch, and beer and funds support local trail nonprofits.

Run for the Hills in Corvallis on June 7, 2026 features trail races of 30K, 8K, a 2 mile and a 1/4 mile kids run. Proceeds support the Greenbelt Land Trust Trail Fund and the event has raised over $85,000 in 17 years.

A three day stage trail running event in Oakridge, Oregon featuring a 60k stage race plus 28K, 15K, 17K and a kids mile. Courses start and finish at Greenwaters Park with camping, aid stations, daily lunches, awards and limited dog entries.

Trail races on June 13, 2026 in Blodgett, Oregon at Marys Peak with 100K, 50K and 25K options. The courses go through dense forest and varied terrain, feature multiple aid stations, a 300 runner cap, and an 18 hour limit for the 100K.

A 31 mile 50K on the McKenzie River Trail near Blue River Oregon, featuring waterfalls, Clear Lake and Tamolitch Pool. The route follows 21 miles of river trail to the finish with aid stations every 4 to 6 miles and shuttle service included..

A community 5K and 10K in Umatilla on June 13, 2026 along West Park and the McNary Wildlife Nature Area. The event features a live DJ, vendors, family activities, and fundraising for the Providence Cancer Institute.

An adventure race on June 14, 2026 at White River West Sno Park near Mt Hood, Oregon, featuring a roughly 6 miles off road course, advance registration, a $50 entry fee, and camping near the start and finish.

A low-key evening trail race series in Forest Park with three five-race Series from April to October. Races cover 4 to 7 miles, score into Series standings after four finishes, and benefit the Forest Park Conservancy.

A trail race near Bend Oregon on one of the longest days of the year offering a 55K and a Half Marathon on smooth Central Oregon singletrack, with the 55K passing Tumalo Falls and custom finisher medals for finishers.

A loop-course event on Strawberry Island in the Columbia River Gorge with 10k loops on dirt and gravel, an aid station every 6.2 miles, and race distances from 10k up to 100 miles with awards within a 30-hour limit.

A point to point half marathon from Cove to Union on mostly gravel roads with about 1,000 feet of elevation gain. Aid stations are at miles 4, 7, and 11, restrooms are limited at the start and there is no shuttle back.

A Last Man Standing event in Pleasant Hill featuring a *5 mile* loop where runners must complete each lap within 60 minutes to continue; proceeds support St. Jude's Children's Hospital.

A mountain ascent from Wallowa Lake to near the summit of Mount Howard with 3,700 feet of gain over 4.2 Miles and a tram ride down included in registration. Registration uses tiered pricing and the field size is limited.

A trail running event at Willamette Pass Resort on June 26-27, 2026 featuring a 6.9-mile Red Loop with 1,611 ft climb and timed 6H and 24H ultras on a 14.7-mile course, plus on-site camping and village amenities.

Point to point trail race on ridgelines around Mt Hood offering 50 mile, 50 kilometer, and a 50K relay. Courses are net downhill with substantial elevation change and shuttles from Red Barn Park.

Trail race on June 27, 2026 in Chapman, Oregon with 5K, 10K and half marathon courses from Ruley Trailhead. Chip timed event with packet pickup the day before and shuttles from Scappoose High School to the trailhead.

Mud Factor returns to Eugene MX Park on June 27, 2026 with a 5K obstacle run offering Kidz Family and adult waves, required signed waivers, and spectator festival access with a $10 cash admission for adults.

Mud Factor runs at Wooden Shoe Tulip Farm in Woodburn, OR on June 28, 2026, with Select Adult and KIDZ Family waves, discounted entry prices, a $10 spectator fee for festival area access, and a strict no refund policy.