Trail Running calendar near Gresham 2026-2027

A 100-mile ultramarathon at Stub Stewart State Park with about 7,000 feet of gain across asphalt, gravel, and dirt trails, plus a new two-person Royal Ultra Relay with designated exchanges.

Trail running at L.L. Stewart State Park near Buxton, OR on a 6.5 mile loop with lap based Quarter, Half, Three Quarter and Full Marathon options and Golden Trucker awards for top men and women.

An evening trail race series in Forest Park, Portland held in spring, summer and fall. Each five-race Series features marked hilly courses of about 4 to 7 miles, Series standings for regular participants, and a post-series awards party.

A three day trail running event in the Columbia River Gorge featuring 100K, 50K and 30K distances, chip timing, stocked aid stations and a $75,000 prize purse. The event is staged at Marine Park in Cascade Locks with Thunder Island camping..

Experience a scenic 5k through Portland’s Mt. Tabor Park featuring varied terrain and trails. This dog friendly community event supports local student scholarships and athletic facilities.

Experience the beauty of the Sandy River and Ancient Forest at the Oxbow Trail Runs near Portland. Choose from 5k, 10k, or Half Marathon distances in a scenic regional park for a day of nature and community.

Test your hill skills in this 4.45 mile time trial at Forest Park. Experience a steep out and back course on Firelane 1 followed by a live results viewing party at a local brewery.

A 50K trail race in McDonald Forest near Corvallis, OR, run on maintained singletrack with scenic mountain and valley views; proceeds support local schools, mountain rescue and the OSU Research Forest.

A point to point trail half marathon from Husum to White Salmon with a 1500 foot climb, spring wildflowers along Weldon Wagon Trail, a stocked aid station and proceeds donated to the Volunteer Firefighters Association of SW Fire & Rescue.

Join this unique timed event at Linfield University featuring distances from 1 to 12 hours and a creative Bingo Run. Complete loops on a dirt trail course to support local charities in a supportive community atmosphere.

A spring trail running event in Oregon’s Tillamook State Forest offering 50 mile and 55K races plus a two-day double, staged at historic Reehers Camp with marked single-track courses and staffed aid stations.

Join this annual run and walk through the scenic habitat of the Columbia Whitetail Deer in Skamokawa. Support local youth programs by choosing from 10k, 5k, or 2 mile distances with your favorite canine companion.

Join this 2.62 mile event at Frenchman's Bar Regional Park in Vancouver for a flat out and back course on a paved trail. Walkers, rollers, and runners are all welcome to participate in person or virtually.

Trail races in Portland’s Forest Park over the Memorial Day weekend, featuring a 50K with nearly 4,000 feet of climb and a hilly half marathon; proceeds benefit the Forest Park Conservancy and finishers receive a pint glass and postrace foo..

Run for the Hills in Corvallis features a 30K trail race plus an 8K, a 2 mile and a 1/4 mile kids run, supports the Greenbelt Land Trust Trail Fund, and includes packet pickup options and same day registration.

A trail-focused half marathon and four mile in White Salmon, WA, featuring lollipop loops, Columbia River views, and three aid stations. Proceeds support the White Salmon Cross Country program and day of registration is available.

Experience the original adventure run at Mt Hood with a roughly 6 mile course through rugged terrain. Enjoy legendary camping near the start and finish at White River West Sno Park.

An all-women trail race weekend at the base of Mt. Adams with distances from a half marathon to a 50k, relay options, camping, workshops, and community-focused recovery activities.

A multi distance loop event on Strawberry Island in the Columbia River Gorge near North Bonneville, WA. Distances run from 10k to 100 mile with one aid station per loop and a 30 hour time limit for awards.

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.