Trail Running calendar near Alsea 2025-2026

The Ultimook Race Open 5k is a unique cross-country running event held in Tillamook, Oregon, on a premier flower farm. The 5-kilometer course features diverse terrain including wood-chipped trails, a mud pit, two river crossings, a corn maze, and fields of flowers, offering runners a challenging and..

Twisted Pine Trail Runs is a coastal trail race series held at South Beach Start Park in Newport, Oregon. The event offers three distances: Half Marathon, 10K, and 5K Walk/Run, set amid Oregon's coastal pines and beaches. The Half Marathon starts in South Beach State Park’s woods and then reaches th..

Mission Possible is a community-focused running event held at Willamette Mission State Park in Gervais, Oregon. It features multiple race options including traditional 5K and 10K trail runs, as well as All Abilities runs and walks of 2.25 miles and 1.6 miles. The All Abilities course is accessible,..

Springfield Legacy Run is a community running event held in Springfield, Oregon, on Shana’s Trail at Willamalane Park. It features a 1-hour walk and a 1-hour run, with a non-competitive walk and a run-only section, and race timing provided by EclecticEdge to track loops. The Shana Loop covers 800 me..

The Perpetua Coast trail runs take place in the scenic coastal village of Yachats, Oregon, within the Cape Perpetua National Scenic Area. The event offers three distances: a 50K and a 20-mile lollipop-loop course, plus a point-to-point half marathon. Runners experience diverse Oregon Coast landscape..

Condor 25K Trail Run is a 25-kilometer trail race held in Corvallis, Oregon, offered through the Corvallis Area Trailrunners. The course takes runners through the region’s extensive trail network around Corvallis, with the 2025 route staying the same as 2024 and an updated course map available via C..

Rainbow Ridge 20k/50k is the inaugural ultramarathon in the Pacific Northwest near Rainbow, Oregon along the McKenzie River corridor. The event offers two rugged distances: 20k with a ~2,600-foot ascent to Kings Castle summit and a fast, single-track descent back to the upper McKenzie community cent..

DDLM Endurance Run is a multi-distance ultramarathon held at South Beach State Park in South Beach, Oregon, October 24–26, 2025. The event features 48-hour, 48-hour Team Relay, 24-hour, 24-hour Team Relay, 12-hour, and 6-hour formats for solo and team participants, all run on a single loop course of..

Autumn Leaves 50M/50K/30K takes place in St. Paul, Oregon, at Champoeg State Heritage Area. It offers 50‑mile, 50‑km, and 30‑km races, plus a Kids Run.The course uses a 10K loop: 80% paved bike path, 20% dirt single track; flat with small rollers and built for speed, runnable in road shoes. Headlamp..

Silver Falls Trail Runs unfolds at Silver Falls State Park in Silverton, Oregon, offering five distances: 5K, 7 Miler, half marathon, marathon, and a 50K ultra. The scenic, forested courses are described as among the West Coast’s most beautiful, featuring waterfalls, canyon trails, a rim trail, cree..

Silver Falls Trail Runs takes place at Silver Falls State Park in Silverton, Oregon, offering five race distances: 5K, 7 Miler, half marathon, marathon, and 50K. The courses are scenic and trail-focused, with highlights including running under two waterfalls on the 5K via Maple Ridge Trail into the..

Silver Falls Trail Runs takes place at Silver Falls State Park in Silverton, Oregon, offering five distances: 5K, 7 Miler, half marathon, marathon, and 50K. The event spans Oct 31–Nov 2, 2025. Courses are described as scenic and beautiful, with standout features for each distance: the 5K runs beneat..

Salem 50k debuts December 6, 2025 at Bush Park in Salem, Oregon. The looped course stays entirely in the park: a 3.33 km loop, about half asphalt and half gravel or dirt, with two climbs and roughly 120 feet of elevation per loop. Races offered: 50k (15 loops), 30k (9 loops), and 10k (3 loops).Aid i..

Perpetua FatAss is on the Oregon Coast in Yachats, Oregon. The event offers multiple distances: 50K, 30K, 20K, and a 9-mile option, with route maps and GPX files available for planning. The atmosphere emphasizes community and simplicity—no entry fee, no medals, and a self-supported trail run along c..

Hagg Mud 50K/25K is an early-season trail race near Gaston, Oregon, starting at Henry Hagg Lake in Scoggins Valley Park. The event offers 50K and 25K distances on a lake-loop course that features muddy, technical single-track, with the 50K running two laps and the 25K one loop. A short gravel-road o..

Siuslaw Dunes is Daybreak Racing’s trail-running event staged near Florence, Oregon, at Honeyman State Park in the Oregon Dunes National Recreation Area. The early-season, point-to-point races include a 50K (about 31 miles), a 20-mile, and a 12K. Runners traverse a coastal tapestry of ancient open s..

Alsea Falls Spring Fling, celebrating its 12th anniversary, takes place at Alsea Falls Recreation Area in the Coast Range, about two hours from Portland and near Monroe, Oregon. Runners choose among Half Marathon, 10K, and 5K distances that traverse fern-laced Pacific Northwest forest trails. The co..

Mudslinger Trail Run is a half marathon held in Blodgett, Oregon, as part of the Mudslinger Festival. The course winds through Blodgett’s forest trails, offering a solo challenge or the option to join forces for the Ultimate Mudslinger by also tackling the festival’s cross-country mountain bike race..

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..

Go Beyond Racing's Bristow 24/12/6 Run is a timed loop trail ultramarathon at Elijah Bristow State Park, about 30 minutes east of Eugene, Oregon. Runners complete as many 1.05-mile dirt-loop laps as possible in 24, 12, or 6 hours, with a 12-hour Night Relay added in 2025. The pancake-flat course gai..