Trail Running Calendar Oregon 2025-2026

The Oxbow Trail Runs is a family-friendly running event featuring 5K, 10K, and half marathon distances, set in the picturesque Oxbow Regional Park near Gresham, Oregon. Scheduled for April 27, 2025, participants can enjoy scenic trails along the Sandy River, with unique courses designed for various..

The McDonald Forest 50K Trail Run, organized by the Corvallis Area Trail Runners, is a celebrated ultrarunning event taking place in the scenic McDonald Forest of Corvallis, Oregon. Scheduled for May 3, 2025, this race features well-maintained singletrack trails, stunning views of the Cascades and C..

The Lost Creek Trail Runs, organized by Woodlands Running, will take place on May 3, 2025, at Joseph H. Stewart State Park in Trail, Oregon. This event features multiple race distances, including a challenging 50k course that circumnavigates the scenic Lost Creek Lake, a 30k loop course, a 10k route..

Wood You Rather is a unique checkpoint running event organized by Go Beyond Racing, taking place in Forest Park, Portland. Unlike traditional races, participants receive a map with ten highlighted checkpoints and must choose their own routes to collect as many as possible within a 2.5-hour timeframe..

Sisters Country is a spring trail race event taking place in Sisters, Oregon, featuring a 50K and a Half Marathon. Both races start and finish at Village Green Park, offering stunning views of the Cascade Peaks, particularly the Three Sisters. The 50K course includes 2400 feet of climbing and descen..

The Tillamook Burn is a renowned trail running event held in the scenic Tillamook State Forest, Oregon, featuring a variety of challenging races. Participants can choose from a 20-mile, 50-mile, or 50K race, or take on the ultimate challenge of a 100-mile stage race over three days. The event showca..

The Baker Band Bustle is a running event held at Phillips Lake, Oregon, featuring 5K, 10K, and half marathon distances. Participants check in at the boat ramp, with parking available at Union Creek Campground for a fee or free parking on Union Creek Road with shuttle service to the start. The event..

The PDX 50K is an exciting running event taking place in Portland, Oregon, organized by Run Pacifica. This unique race features a diverse course that includes roads, car-free paths, and dirt/gravel trails, allowing participants to explore all six quadrants of the city. Starting from Brooklyn Park, r..

The Tough as Nails - Roxy Ann Trail Race is a trail running event held in Medford, Oregon, featuring a 10-mile race and a 5K race. Organized by Southern Oregon Runners, the event showcases some of the best trail systems in Southern Oregon, with the 10-mile course including a mix of service roads and..

The Firelane Trail Trial is an exciting new time trial event set in Forest Park, Portland, designed for hill climbers and speed enthusiasts. Participants will tackle a challenging 4.45-mile roundtrip course with a total elevation gain and loss of 1,266 feet. The unique format features wave starts, a..

Cline Buttes Last Person Standing is an exciting running event set in the stunning landscape of Central Oregon, featuring a variety of race options including 3-hour, 6-hour, 12-hour, and a 5k. Participants will navigate a challenging 3-mile loop that includes a steep climb and a downhill section. Th..

The Hurricane Creek Half Marathon, held annually in Joseph, Oregon, offers a challenging and scenic out-and-back course starting at 4,200 feet elevation and climbing to 5,100 feet. The race features a half marathon, 5-mile, 5K, and a 1-mile kids run, all beginning at Joseph City Park. The half marat..

The Stumptown Trail Runs is a trail racing event held in Portland's Forest Park, one of the largest urban forests in the U.S. with over 80 miles of trails. Taking place over Memorial Day weekend, it features Portland’s only 50K race and a challenging half marathon, both offering scenic routes throug..

The Smith Rock Classic is a springtime trail running event held at Smith Rock State Park near Terrebonne, Oregon, on May 31, 2025. It features three race distances: 50 miles, 50K, and 10 miles, showcasing the park's stunning basalt cliffs and views of the Cascade Range. The courses include challengi..

The Spence Mountain Run, hosted by the Linkville Lopers, is set for May 31, 2025, in Klamath Falls, Oregon. This annual event features three race distances: a 50K, 30K, and half marathon, primarily on scenic single-track trails. Participants can enjoy post-race food and beverages, with food tickets..

The Cape Mountain Trail Runs, taking place in Florence, OR, features stunning loop courses that ascend one of the Oregon Coast's iconic headlands. Participants can choose from 50K, 25K, and 10K distances, all set against a backdrop of old-growth rainforests, creek canyons, and coastal meadows. The e..

Run For The Hills is an exciting running event taking place in Corvallis, OR, featuring a variety of races including a 30K, Half Marathon, 8K Trail Run, 2 Miler, and a 1/4 Mile Fun Run. The courses traverse scenic areas such as Bald Hill Natural Area and Fitton Green Natural Area, offering challengi..

The Bristow 24/12/6 Run is an exciting endurance event taking place at Elijah Bristow State Park in Dexter, Oregon. Participants can choose to run for 6, 12, or 24 hours on a scenic 1.05-mile loop with minimal elevation change. A new addition for 2025 is the 12-Hour Nighttime Relay, allowing teams o..

The McKenzie River Trail Run is a scenic 31-mile ultramarathon held annually in Oregon, tracing the stunning McKenzie River and featuring breathtaking landscapes, including waterfalls, Clear Lake, and old-growth forests. Scheduled for June 7, 2025, this event marks the 37th running of Oregon's oldes..

The Mt. Ashland Hill Climb is an exciting running and biking event taking place on June 8, 2025, in Ashland, Oregon. Participants can choose to hike, run, or mountain bike a challenging 13.3-mile course that ascends a mile in elevation to the summit of Mt.Ashland. The event is designed for everyone,..