Trail Running calendar near Tualatin Mountains 2026-2027

We have found 50 Trailruns within 80 miles of Tualatin Mountains. See below where and when you can find the races.

Run through the stunning Silver Falls State Park on the Trail of 10 Falls. Choose from a Half Marathon, a 6.55 Miler, or a challenging 12 Mile Ruck with a weighted pack. The course offers a unique chance to pass behind the park's iconic wat..

March 2026

Take on a scenic 4.5 mile trail through Silver Falls State Park and soak up waterfall views and forest single track. Run Wild Adventures puts on an upbeat day with after race festivities, instant results, awards, photos and local craft beer..

This 16th annual trail run at Silver Falls State Park offers a flexible 6-hour format. Runners can complete a scenic 4.5-mile loop once or multiple times to achieve their desired distance. An aid station and post-run refreshments are provid..

Trail races on March 14, 2026 in OSU McDonald Forest near Corvallis, Oregon. The event offers 15K and 5K courses on single-track trails and logging roads, with proceeds supporting local high school cross-country and the Oregon Running Found..

A spring off road run through the Wooden Shoe tulip fields on March 21, 2026. Distances include 5k, 10k and a half marathon and registration includes festival admission.

April 2026

Conquer 100 miles on a scenic double out-and-back course through Stub Stewart State Park. The route mixes paved paths, gravel trails, and forest single-track with strong community support. A two-person relay option offers a shared ultra cha..

A loop-based trail event at L.L. Stub Stewart State Park on April 5, 2026, offering one-, two-, three- and four-loop distance options on a varied 6.5 mile loop with cupless aid stations and awards for top finishers.

Gorge Waterfalls is a trail running weekend in Cascade Locks, Oregon, featuring 100K, 50K, and 30K races through the Columbia River Gorge. The event is based at Marine Park, with camping available. The 100K is a Western States qualifier.

A half marathon through forested trails in Blodgett, Oregon on April 18, 2026. Field limited to 100 runners with early and regular entry fees, and an option to combine results with the Mudslinger XC mountain bike race for overall scoring.

The Oxbow Trail Runs will take place in Gresham on Sunday 26 April 2026. You can run between 5 and 21 kilometers.

May 2026

A time trial on Firelane 1 in Forest Park: a **4.45-mile** out-and-back with 1,266 feet of climb and descent, wave starts every ten minutes, limited to 144 runners, followed by a live-feed post-race gathering at Great Notion Brewing.

A 50 kilometer trail race through McDonald Forest with maintained singletrack, scenic ridge views and a pine needle downhill finish. Limited to 300 runners with aid stations, post-race food and live race tracking.

A multi event timed running event on May 9, 2026 at Linfield University Wellness Trail in McMinnville. Options range from one hour to twelve hours, plus a four loop relay and bingo lap races.

Event Overview The Tillamook Burn Trail Run offers two trail race distances, a 50 mile and a 55K run. A 50M/55K Double option is available for running both races consecutively over two days. The event takes place on May 16 & 17, 2026, a..

Wood You Rather is a unique checkpoint race where you chart your own course through Mt. Tabor Park. With a map in hand, you have two hours to strategize your route to collect as many checkpoints as possible. You can race solo or with a team..

Join the flat, paved 2.62-mile course at Frenchman's Bar Regional Park in Vancouver. Early registration includes a swag bag and socks. Enjoy a community event with snacks and a flexible distance for all.

Memorial Day weekend trail races in Portland's Forest Park featuring a 50K and a trail half marathon. Routes include the Wildwood Trail and benefit the Forest Park Conservancy.

June 2026

Trail event in Corvallis on June 7 2026 offering 30k, 8k, 2 mile and quarter mile kids races. Proceeds support the Greenbelt Land Trust trail fund and volunteer trail maintenance.

Tackle the highest peak in the Oregon Coast Range on exclusive private trails. Choose from 25K, 50K, or the new 100K distance with over 12,000 feet of climbing. The event includes camping, a race shirt, and post-race food.

The Mt Hood Scramble is a legendary adventure run covering roughly 6 miles. Camping is available near the start and finish at White River West Sno Park. The event is known to sell out, so early registration is advised.