Trail Running calendar near Olallie Lake 2025-2026

The PDX 50K is an ultramarathon held in Portland, Oregon, organized by Run Pacifica, a small running group focused on unique and fun routes. The race starts at Brooklyn Park in Southeast Portland and covers a diverse course featuring roads, car-free paths, and dirt/gravel trails across all six quadr..

The Firelane Trail Trial is an exciting new time trial event set in Forest Park, Portland, designed for hill climbers and speed enthusiasts. Participants will tackle a challenging 4.45-mile roundtrip course with a total elevation gain and loss of 1,266 feet. The unique format features wave starts, a..

Cline Buttes Last Person Standing is an exciting running event set in the stunning landscape of Central Oregon, featuring a variety of race options including 3-hour, 6-hour, 12-hour, and a 5k. Participants will navigate a challenging 3-mile loop that includes a steep climb and a downhill section. Th..

Stumptown Trail Runs is a premier trail running event held over Memorial Day weekend in Portland's Forest Park, a vast 5,100-acre urban forest with over 80 miles of trails. The event features two challenging races: a 50K ultra marathon with nearly 4,000 feet of elevation gain, including the iconic W..

The Smith Rock Classic is a springtime trail running event held at Smith Rock State Park near Terrebonne, Oregon, on May 31, 2025. It features three race distances: 50 miles, 50K, and 10 miles, showcasing the park's stunning basalt cliffs and views of the Cascade Range. The courses include challengi..

Run for the Hills in Corvallis, Oregon, is a challenging trail running event featuring multiple distances: a 30K, half marathon, 8K trail run, 2-mile, and a 1/4 mile kids' fun run. The courses traverse scenic natural areas including Bald Hill Natural Area, Fitton Green Natural Area, Mulkey Creek Tra..

The McKenzie River Trail Run is a scenic 31-mile ultramarathon held annually in Oregon, tracing the stunning McKenzie River and featuring breathtaking landscapes, including waterfalls, Clear Lake, and old-growth forests. Scheduled for June 7, 2025, this event marks the 37th running of Oregon's oldes..

The White Salmon Backyard Half, held annually in White Salmon, Washington, features a half marathon and a 4-mile race starting and finishing at Rheingarten Park. Both races begin on a scenic lollipop course with challenging climbs and descents, offering stunning views of the Columbia River. The half..

Alpine Solstice is a trail running event held in Bend, Oregon, on June 21, 2025, celebrating the summer solstice. The race features two distances: a 55K ultra marathon and a half marathon. The 55K course offers stunning views of Tumalo Falls and the Cascade peaks, with 90% single-track trails, 4 aid..

Strawberry Fields Forever is an exciting running event set in the picturesque Columbia River Gorge National Scenic Area. Participants can choose from various distances, including 10K, 50K, 100K, and 100 miles, all on a scenic loop course that features dirt and gravel trails. The event offers a uniqu..

The Mt Hood Scramble is an exciting adventure run scheduled for June 22, 2025, at the White River West Sno Park in Mt Hood, Oregon. This roughly 6-mile race is known as the "Grandfather of Filth," offering participants a unique and challenging experience amidst stunning natural scenery. The event is..

The Bigfoot Fun Run, held in Yacolt, WA, is an annual event that celebrates the Fourth of July with a weekend of racing activities. Participants can choose between a 5K and a 10K run or walk, making it accessible for various fitness levels. This event is part of the town's Rendezvous Days festivitie..

The Wy'east Wonder is a scenic trail running event held in Parkdale, Oregon, featuring a 50-mile and a 50K race. The point-to-point courses traverse Mt. Hood's southern side, primarily along Gunsight Ridge and Surveyor’s Ridge, offering stunning views of Wy'east (Mt.Hood) and the surrounding landsca..

Hellz Bellz Ultra is a challenging 50-mile trail race held in Yacolt, Washington, starting at Yacolt Recreation Park. The course features a tough climb up Bells Mountain, multiple clear cuts, stream crossings, and stunning views of Mt. St.Helens. Around mile 10, runners reach the Yacolt Burn Aid Sta..

The Mt. Hood Trail Runs, held near Timothy Lake south of Oregon's highest peak, offer three scenic trail race distances: 50 miles, 50K, and 25K. The 50-mile and 50K courses primarily follow the shaded Pacific Crest Trail, providing iconic mountain views, while the 25K loops around Clackamas and Timo..

The Three Corner Rock PCT Trail Races, scheduled for July 19-20, 2025, feature two stunning point-to-point races along the Pacific Crest Trail in Washington. Participants can choose between a 50K and a new 100K distance, both offering breathtaking views and challenging terrain. The races start at Go..

The Three Corner Rock PCT 50k will take place in Stabler from Saturday 19 July 2025 to Sunday 20 July 2025. You can run between 50 and 100 kilometers.

The Wine Country Trail Runs take place at Chehalem Ridge Nature Park near Gaston, Oregon, nestled in the heart of the Willamette Valley wine country. The event offers multiple distances including a half marathon, 10k, adaptive 10k, and 5k, catering to all levels of runners and adaptive athletes. The..

The Hoodoo Challenge: Run to the Top is an annual running event held in Sisters, Oregon, featuring a half marathon and a 5K race. The half marathon course traverses scenic forest trails and culminates with stunning views from the summit of Potato Hill, followed by a descent to the Hoodoo Lodge parki..

Hood Hundred is a challenging 100-mile mountain trail run held at Mt. Hood Meadows in Oregon. The course features a lollipop-style route with 17,300 feet of ascent and descent, showcasing some of Mt.Hood’s most diverse and iconic terrain. The event combines a strong trail running community atmospher..