Trail Running calendar near Tillamook State Forest 2025-2026

The Mudslinger Trail Run takes place on March 28th, 2026 in Blodgett, Oregon. The event is a Half Marathon held as part of the Mudslinger Festival. The start and finish are at Blodgett School, located at 35177 Tum Tum Rd. Registration is limited to 100 runners. Early registration fee is $60, risin..

Gorge Waterfalls, staged in Cascade Locks, Oregon, along the Columbia River Gorge, offers scenic trail races of 30K, 50K and 100K. The event showcases some of the Pacific Northwest’s finest trail running terrain, with spectacular views and a passionate, supportive atmosphere. Participants benefit fr..

The Oxbow Trail Runs takes place on April 26, 2026, at Oxbow Regional Park, Metro, just outside Gresham on the Sandy River, about 30 minutes from downtown Portland. Distances offered are: 5k 10k Half Marathon Registration opens January 1, 2026, via UltraSignup and the race is limited to 150 total..

Firelane Trail Trial is a hill-climbing time-trial held in Forest Park, Portland. The 4.45-mile out-and-back course runs up Firelane 1 to the top and back, with 1,266 feet of total gain and loss (about 2.23 miles uphill with 979 feet gain). It crosses Wildwood and Leif Erikson trails along the way.T..

The Tillamook Burn Trail Run, hosted by Daybreak Racing, is a springtime trail running event held in Oregon’s Tillamook State Forest, located between Portland and the Oregon Coast. The event features two challenging races: a 50-mile ultramarathon and a 55K trail run, with an option to run both races..

Wood You Rather is a unique checkpoint-style trail race held in Mt. Tabor Park, Portland. There is no pre-set course: at the start you’re given a map with ten highlighted checkpoints and you choose the order to visit them, deciding which trails to take to reach each point.Runners typically cover abo..

Stumptown Trail Runs is a Memorial Day weekend trail race in Forest Park, Portland, Oregon. The event offers Portland’s only 50K and a half marathon, attracting locals and visitors to the city’s backyard trails. The 50K route climbs about 4,000 feet, while the half marathon features around 1,800 fee..

Marys Peak Trail Run takes place near Blodgett, Oregon, about 20 minutes west of Corvallis, offering 25K, 50K, and the new 100K ultras. All routes start and finish at Blodgett School and Gym, with the 100K consisting of two loops and more than 12,000 feet of elevation gain. Runners explore Marys Pea..

Bigfoot Fun Run takes place in Yacolt, Washington (ZIP 98675) as part of the town’s weekend of racing. The event offers a 5K Run/Walk and a 10K Run/Walk, with maps available for both courses to help participants plan their routes. The atmosphere is described as an annual tradition, hosted by the Tow..

Volcanic is Go Beyond Racing’s Mt. St. Helens race in Washington state, offering a grueling 50K+ and a 25K option.The 50K course follows the Loowit single-track to circumnavigate the volcano, featuring large boulder fields, river crossings, the blast zone, and steep, sometimes rope-assisted drainage..

Bigfoot 200 is a 200.1-mile point-to-point ultramarathon through Washington’s Cascade Mountains. The race starts at Marble Mountain Sno-Park and finishes in Randle, weaving a demanding course that traverses volcanic landscapes, forests, rivers, and views of Mount Rainier, Mount Hood, and Mount St. H..

The Bigfoot 20 Mile Run is scheduled for August 14, 2026, in Cougar, Washington. The race distance is 20 miles and the event begins at Marble Mountain Sno Park. Registration closes on Sun, Aug 2. The race enforces a 9 hour cut-off. The route runs along the southwestern side of Mount St. Helens, a..

Backcountry Rise is a trail race held within the Mount St. Helens National Volcanic Monument. The event uses the Mount St. Helens Science & Learning Center above Coldwater Lake as its base camp. Courses run through the Mt. Margaret Backcountry and feature high mountain lakes, ridgelines, creeks..