Trail Running calendar near Gresham 2026-2027

We have found 61 Trailruns within 80 miles of Gresham. See below where and when you can find the races.

Trail races near Chapman, OR on June 27, 2026 offering 5K, 10K, and half marathon distances with chip timing and finisher medals. Shuttle service runs from Scappoose High School and packet pickup is available the day before.

July 2026

Celebrate the holiday in Yacolt with the Bigfoot Fun Run featuring 5K and 10K courses for runners and walkers. This annual tradition offers a community focused race experience as part of an active holiday weekend.

A scenic community run or walk near Mossyrock Park offering a 5K and an 8K Hill Challenge that crosses Mossyrock Dam and provides views of Riffe Lake. Family pricing and age-based fees apply; partial refunds available until June 13.

Trail ultramarathon in Yacolt, Washington offering 50 miles, 50K and a trail marathon on forested routes with multiple aid stations and tent camping available.

Trail races of 50 mile, 50K and 25K near Timothy Lake, with much of the longer routes on the shaded Pacific Crest Trail and views of Mt Hood. The event starts and finishes at Clackamas Lake Ranger Station and includes camping nearby and pos..

Join the 15th annual Ladybug Run at Cook Park for a scenic stroller friendly race along the Tualatin River. Support CDH awareness through various distances including a 5K, 10K, and kids events.

A multi-distance running event in Dundee, Oregon combining in-person races with on-site wine tasting from more than 20 wineries. In-person and virtual options include commemorative shirts, medals, and a wine tasting experience.

Experience a 6 mile trail run through the Mt. Hood National Forest featuring stream crossings and steep terrain. Enjoy group camping and a post race beer garden at the McCubbins Gulch Campground.

Event Details The Paper Maker OCR is an obstacle course race held at Lacamas Lake Regional Park in Camas, Washington. This is the event's fifth annual edition. The main course is 4 miles long, featuring 14+ obstacles built into the natural..

Test your endurance at this six hour trail challenge where runners must complete a 5K every hour to stay in the race. Finish all six rounds at Forest Park to earn your medal and a spot on the national leaderboard.

August 2026

A 100 mile mountain trail race on Mt. Hood with a crew-accessible lollipop-loop, 17,300 feet of ascent and descent, staged at Mt. Hood Meadows. The 2026 race is a Western States qualifier and is capped at 250 participants.

Volcanic stages rugged trail races around Mt. St. Helens with a full circumnavigation 50K and a 25K that shares iconic volcanic terrain, steep climbs, boulder fields, river crossings, and substantial elevation change. Both races start and f..

Run for the Oaks is a 10th annual trail race through the vineyards and oak savannas of Oregon's Left Coast Estate. Proceeds support the Oak Savanna Restoration Project. The event includes wine tasting, live music, and a scenic course for ru..

Experience a 5k mud run and garden party at the Wooden Shoe Tulip Farm. This annual event combines an adventurous obstacle course with a vibrant flower festival to support local charitable community projects.

A point to point *200 mile* trail run around Mount St. Helens from August 14-18, 2026, featuring volcanic terrain, ridgelines, old growth forests, 13 aid stations and six sleep stations; the event is timed from start to finish.

The Bigfoot 20 Mile Run is a trail adventure on the iconic Mount St. Helens. The single-track course takes runners past lava fields, through old-growth forests, and across streams on the volcano's southwestern flank.

Wy'east Trailfest is a two day mountain trail running event at Mt Hood Meadows offering races from a 0.75 mile kids course to a 50 mile mountain race, with the 50K serving as the USATF 50K Trail National Championship and a 12000 dollar priz..

A trail half marathon at Post Canyon Binns Hill Staging Area in Hood River, Oregon, featuring about 2,300 ft of climb, two official aid stations, a cup less format and finisher prize bags, with no pets and no earbuds allowed.

Trail races at Mt. St. Helens Science & Learning Center feature 50K, 20 mile and half marathon loop courses with significant elevation gain and extensive singletrack. The event includes campsite facilities and a Friday community night with..

September 2026

Trail races in the Central Washington Cascades in September 2026 featuring a 100 mile, a new 100 kilometer point to point, a 50 kilometer, and a 14 mile fun run across remote alpine ridges and old growth forest.