Trail Running calendar near Clackamas Lake 2025-2026

We have found 44 Trailruns within 80 miles of Clackamas Lake. See below where and when you can find the races.

Run scenic trails around Henry Hagg Lake with 25K or 50K options, lakeside singletrack and gravel climbs for stunning views. CUPLESS aid stations, finisher socks and a lively post race party await, while the 50K enforces strict time cutoffs..

Run among the waterfalls of Silver Falls State Park on February 28, 2026 with options for a quarter marathon, half marathon, or a 12 mile ruck challenge. Routes loop the scenic Trail of Ten Falls featuring climbs, stairs and rugged terrain.

March 2026

Mastondon is a 10ish mile early season trail run near Bend, Oregon on March 1 2026, rolling through juniper and high desert with mountain views. Expect a relatively flat course, one aid station, and post race food and beer.

Run Wild Adventures hosts scenic trail races near Salem, Oregon, from 5K and 4.5 mile fun runs to marathon and 50K challenges. Enjoy race timing, photos, custom awards, a post race party with local craft beer and free raffles.

Run a scenic 4.5 mile loop at Silver Falls and do as many laps as you wish within six hours with lap timing and posted results. Trails offer about 430 feet of climb, an aid station, and postrace food and beer.

Run among blooming tulip fields at Wooden Shoe TulipFest in Woodburn, Oregon with a 5k, 10k, or half marathon across farm trails and nearby roads. Entry includes festival admission and expect varied terrain and possible mud.

April 2026

Run the Incline Vista trail race in Redmond, OR and climb to Cline Butte for sweeping views of the Cascades, Smith Rock and the Ochocos. Choose a challenging 20 Mile or a runnable 15K across new connecting trails and varied singletrack.

Challenge yourself on scenic trails through the Columbia River Gorge in Cascade Locks with 30K, 50K and 100K options. The 100K is a Western States qualifier and all races carry a UTMB Index, with proceeds benefiting Trailkeepers of Oregon.

Peterson Ridge Rumble near Sisters, Oregon offers 40 mile, trail marathon and 20 mile routes on scenic Peterson Ridge and Metolius Windigo. Limited to 500 runners, proceeds support Sisters High School cross country and Sisters Trails Allian..

Run scenic river and ridge trails at Oxbow Regional Park near Portland on April 26, 2026, with 5k, 10k, and half marathon options. Limited to 150 runners, this trail race offers unique awards and a commemorative Oxbow cup.

May 2026

Run the Firelane Trail Trial on May 2, 2026 in Forest Park Portland, a steep 4.45 mile out and back up Firelane 1 with challenging grades and a live feed at the turnaround. Finish with a post race gathering at Great Notion Brewing; field ca..

Sisters Country on May 3 in Sisters OR hosts 50K and half marathon on scenic single track trails at Village Green Park. With manageable climbs, stocked aid stations and a burrito and beer finish, ideal for first time trail runners.

UTMB Index

Race to Space on May 9, 2026 in McMinnville on Linfield University Wellness Trail offers timed events from 1 hour to 12 hours, a 4 loop relay, and a playful Bingo Run where runners match three numbers to finish. All proceeds benefit a local..

Explore Mt Tabor Park in a fun checkpoint run where you get a map, two hours, and the chance to collect as many checkpoints as you can. Run solo or with a team on routes of about 5 to 8 miles, then celebrate with coffee, donuts and a finish..

Celebrate Memorial Day weekend with the Stumptown Trail Runs in Portland's Forest Park, featuring the city's only 50K plus a hilly half marathon on the Wildwood Trail. Scenic, challenging courses benefit the Forest Park Conservancy and fini..

Smith Rock Classic at Skull Hollow near Terrebonne Oregon offers 10 mile, 50K and 50 Mile courses through Smith Rock and Crooked River Grasslands with basalt cliffs and Cascade views. Proceeds support Ridgeview High cross country.

UTMB Index
June 2026

Run the FootZone Dirty Half, a 13.1 mile trail half marathon through Bend Oregon's scenic National Forest trails on June 6, 2026. Expect dirt roads, sweeping forest views, a finisher prize and awards plus raffle prizes for top finishers.

Experience waterfalls, lava flows and old growth forest on the scenic 31 mile McKenzie River Trail Run near Blue River, Oregon on June 13, 2026. Proceeds support McKenzie Bridge area non profits and aid stations keep runners fueled.

Wild Woman Trail Race Weekend is a women focused trail running retreat near Mt Adams in Trout Lake offering distances from half marathon to 50K plus relay options. Camp at base camp, run scenic forest and field trails, and enjoy lunch and p..

Strawberry Fields Forever in North Bonneville WA on June 20 features a scenic 10K loop on Strawberry Island with distances from 10K to 100 miles. Enjoy riverside forest views, steady aid, on site tent camping and easy access to Gorge attrac..