Trail Running calendar near Olallie Lake 2026-2027

A score-O metrogaine across Tigard on a new 23 square kilometer urban map with 2 hour, 4 hour and 6 hour options. Competitors use the MapRun app and are ranked by points, with time used to break ties.

Tackle scenic single track trails around Henry Hagg Lake with a choice of 50K or 25K loops that wind through forest and brief road sections. Aid stations, food, finisher socks and tents await; bring your own cup or pack.

Loop the Trail of Ten Falls at Silver Falls State Park on February 28, 2026, with options from a quarter marathon to a 12 mile ruck challenge that requires minimum pack weights.

Mastondon is a scenic 10 mile trail race near Tumalo and Redmond, Oregon on March 1, 2026, with views of the Deschutes River and high desert. Presented by Nike Trail, every finisher gets a prize and post race food and beer await.

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..

Join Run Wild Adventures for the 16th annual 4.5 mile Trail Run at Silver Falls, a scenic single track loop with rolling climbs. Run one loop or repeat laps during a six hour window, then celebrate with post race food, snacks and beer.

Take on the scenic Mac Forest Trail Runs at McDonald Forest in Corvallis with 15K and 5K options across single track trails and logging roads. Enjoy challenging terrain, community vibes, and support local high school runners.

Run through tulip fields at Wooden Shoe TulipFest in Woodburn, Oregon with 5k, 10k and half marathon options and festival admission included. Expect off road trails, mud and variable spring weather for a scenic, fun challenge.

Run Incline Vista near Redmond OR on Cline Butte for sweeping views of the Cascades, Smith Rock and the Ochoco Mountains. Pick a challenging 20 mile with big climbs or a scenic 15K with runnable and rocky sections.

Gorge Waterfalls in Cascade Locks, Oregon offers trail races of 100K, 50K and 30K on marked courses, with camping options, a $75,000 prize purse and the 100K serving as a Western States qualifier.

Trail running near Sisters, Oregon with 40 mile, trail marathon and 20 mile courses on Peterson Ridge and Metolius Windigo trails. The event starts and finishes at Sisters Middle School and raises funds for the local high school cross count..

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

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..

McDonald Forest 50K is a scenic singletrack race near Corvallis with a climb to McCulloch Peak and a pine needle finish. Enjoy spring wildflowers, Cascade views and lively aid stations at the 30th running.

Spring trail races in Sisters, Oregon featuring a 50K and Half Marathon that start and finish at Village Green Park. Courses use mostly single-track trails, include aid stations, and offer views of the Cascade peaks.

Race to Space on May 9, 2026 at Linfield University's Wellness Trail in McMinnville offers timed 1 to 12 hour races, a four loop team relay, and a new Bingo Run for a fun, strategic twist. Proceeds benefit local charities.

Wood You Rather at Mt Tabor Park in Portland on May 16, 2026 invites runners to use a simple map to find as many checkpoints as possible in two hours. Solo and team entries welcome, with coffee, donuts and a finisher mug.

Join Micah's Mini Marathon on May 17, 2026 at Frenchman's Bar Regional Park in Vancouver WA for a fun, flat 2.62 mile out and back on a paved trail. Enjoy on site pickup, a swag bag and socks, coffee and snacks, or run virtually anytime.

Trail races in Portland's Forest Park over Memorial Day weekend, including the citys only 50K and a hilly trail half marathon; limited fields, race awards, finisher pint glass, and proceeds benefit the Forest Park Conservancy.

Spring trail races at Smith Rock State Park near Terrebonne, Oregon, offering 50 mile, 50K and 10 mile courses across single track, grasslands and basalt cliffs with aid stations, finisher awards and post race food and drinks.