Trail Running calendar near Pleasant Hill 2025-2026

The Angry Owl Ultramarathons, held annually in Salem, Oregon, offer a unique timed running event featuring 6-hour, 12-hour, and 24-hour race options. Set in Bush's Pasture Park, the course is a roughly one-mile loop combining hard-packed dirt, trail, grass, gravel, and some asphalt, providing a vari..

The Oregon 200 is a challenging 200-mile ultramarathon held in Oakridge, Oregon, featuring a scenic out-and-back course alongside the Middle Fork of the Willamette River and the North Umpqua River. The route showcases the Pacific Northwest's lush forested single-track trails, running beside lakes an..

The Sunset Bay Trail Runs, held at Sunset Bay State Park in Coos Bay, Oregon, offer a challenging and scenic trail running experience along the Oregon Coast. The event features multiple distances including a 1 Mile Beach Fun Run, 4-Mile Trail Run, 15K Trail Run, and a Half Marathon Trail Run with an..

The Oregon Cascades 100 is a challenging point-to-point trail race held in Oregon, starting in Bend and finishing in Sisters. The 100-mile course features approximately 10,700 feet of elevation gain and 11,200 feet of loss, mostly packed into the first 100K, making it tougher than it appears. Runner..

The Three Sisters Skyline is a trail running event held in Sisters, Oregon, featuring two race distances: a 50K and a half marathon. The 50K course offers stunning views of the Three Sisters and other Cascade peaks, running through Ponderosa Pines, alpine meadows, and areas recovering from a 2012 fo..

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,..

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..

The Condor 25K Trail Run is a scenic trail race held in Corvallis, Oregon, featuring a 25-kilometer course through the area's extensive trail network. As part of the Corvallis Trail Series, the event promotes trail running and supports local races. The course is updated regularly and offers runners..

The Rainbow Ridge 50k is an inaugural trail running event held near Rainbow, Oregon, featuring challenging courses through lush old-growth forests and volcanic terrain. The 50k race includes approximately 7,000 feet of elevation gain, with climbs to Horsepasture Mountain and Kings Castle, offering e..

The DDLM Endurance Run, held at South Beach State Park in Oregon, is a unique ultramarathon event celebrating the Día de Los Muertos tradition. Participants can choose from multiple race durations including 48, 24, 12, and 6-hour solo runs, as well as 48-hour and 24-hour team relays. The course is a..

The Suttle Lake Trailfest, held near Sisters, Oregon, is a scenic endurance running event featuring 24-hour, 12-hour, and 6-hour races on a 3.6-mile loop trail around Suttle Lake. The course offers a well-maintained, non-technical trail with a soft forest floor and gentle elevation gain of 110 feet..

The Silver Falls Trail Runs, held at Silver Falls State Park in Silverton, Oregon, offer a variety of scenic trail races including a 5K, 7 Miler, Half Marathon, Marathon, and a challenging 50K ultra. The courses feature beautiful natural settings with elevation changes, creek crossings, and diverse..

The Silver Falls Trail Half Marathon takes place at Silver Falls State Park in Silverton, Oregon, offering one of the most scenic and beautiful trail running experiences on the West Coast. The course has been featured in Runner’s World and race center magazines and was voted the "Best Oregon trail h..

The Silver Falls 5K Trail Run is part of the Silver Falls Trail Runs held at Silver Falls State Park in Silverton, Oregon. This scenic 5K course starts and finishes at the South Falls Day Use Area, beginning with a short paved road before transitioning onto a paved path leading to the Maple Ridge Tr..

The Perpetua FatAss is an annual trail running event held on the scenic Oregon Coast in Yachats, OR. Celebrating its 12th year in 2026, the event offers multiple distances including 9 miles, 20K, 30K, and a challenging 50K, catering to both seasoned ultra-runners and those seeking a personal challen..

The Alsea Falls Spring Fling is an annual running event held at the scenic Alsea Falls Recreation Area near Monroe, Oregon, nestled in the lush Coast Range. Celebrating its 12th anniversary in 2026, the event offers three race distances: a half marathon, 10K, and 5K. Participants experience a beauti..

The Siuslaw Dunes Trail Runs, hosted by Daybreak Racing, take place at historic Honeyman State Park near Florence, Oregon, within the Oregon Dunes National Recreation Area. This early-season event offers three challenging point-to-point races: a 50K, 20-mile, and 12K, each traversing diverse coastal..

The Mudslinger Trail Run is a half marathon held in Blodgett, Oregon, as part of the Mudslinger Festival. The event features a scenic trail course through the beautiful Oregon landscape, offering runners a challenging and enjoyable experience. Limited to 100 participants, the race encourages both so..

The Peterson Ridge Rumble is a fun, low-key trail running event held near Sisters, Oregon, utilizing the scenic Peterson Ridge and Metolius-Windigo multi-use trails. The race offers three distances: 40 miles, a trail marathon of 27.8 miles, and 20 miles, all starting and finishing at Sisters Middle..

Sisters Country is a spring trail running event held in Sisters, Oregon, featuring a 50K and a Half Marathon, both starting and finishing at Village Green Park. The 50K course offers stunning views of the Cascade Peaks, including the iconic Three Sisters, with 2,400 feet of elevation gain and loss,..