Trail Running calendar near Warrenton 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..

The Dragonslayer Fantasy Dash and Strut is a 5K running and walking event held in Portland, Oregon, at Gabriel Park. Participants are encouraged to dress as their favorite characters—superheroes, villains, knights, or mythical creatures—and enjoy a magical trail experience featuring mild inclines an..

Backcountry Rise in Toutle, Washington, is a stunning trail running event set in the Mt. Margaret Backcountry within the Mount St. Helens National Volcanic Monument.The race offers three challenging loop courses: a 50K, a 20-mile, and a half marathon, featuring rugged singletrack trails with signifi..

The Three Course Challenge is an annual cross-country running event held at Camp Rilea in Warrenton, Oregon. It features three distinct courses—Easy (4,300m), Moderate (5,000m), and Difficult (5,000m)—designed to test athletes' endurance and mental toughness across varied terrain including grass, di..

The Crown Stub 100 is a challenging ultramarathon held at Stub Stewart State Park in Buxton, Oregon, known for its scenic outdoor adventure setting. The 100-mile course features over 10,000 feet of elevation gain and combines various terrains, including asphalt on the Banks Vernonia State Trail, har..

The Stub Stewart Trail Challenge is a versatile trail running event held at L.L. Stub Stewart State Park in Buxton, Oregon. Featuring a challenging yet enjoyable 6.5-mile loop, the race offers multiple distance options: quarter marathon (one loop), half marathon (two loops), three-quarter marathon (..

The Mt. Tabor Tar 'n' Trail is a fundraising running event held in scenic Mt. Tabor Park, Southeast Portland, Oregon.It features a 5K walk/run and a 10K run, with an additional 5K Kids Run for children 12 and under. The courses are challenging and hilly, combining paved roads and dirt trails, hence..

Battle to the Pacific is a running event held at Fort Stevens State Park near Hammond, Oregon, along the scenic Oregon coast. The race features multiple distances including a 5K, 1/4 marathon, 1/2 marathon, and a unique 12-mile Ruck Challenge, which involves carrying a 35-pound pack. The course is m..

Saturnalia is a winter trail running event held at Squaxin Park in Olympia, Washington. Featuring a 10K distance, it offers participants a festive holiday atmosphere amid the challenges of winter trails, darkness, and variable weather conditions. The event celebrates the season with a fun and spirit..

The Hagg Mud 50K/25K is an early-season trail running event held at Henry Hagg Lake in Scoggins Valley Park near Gaston, Oregon. Since 2001, it has attracted runners who enjoy muddy, challenging courses. Participants can choose between a 50K race, which involves two loops around the lake, or a 25K r..

The Little Backyard Adventure (LBA) is a trail running event held at L.B.A. Park in Olympia, Washington. Featuring 3, 6, and 12-hour endurance runs, the race challenges participants to complete as many ~4-mile loops as possible on a twisting, technical single-track course through the lush, forested..

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..

The Stumptown Trail Runs, held over Memorial Day weekend in Portland's Forest Park, feature a challenging 50K and a half marathon on scenic trails. Forest Park, a 5,200-acre urban forest with over 80 miles of trails, offers runners a chance to experience the iconic Wildwood Trail and lesser-known pa..

The Bigfoot Fun Run is an annual running event held in Yacolt, Washington, featuring 5K and 10K run or walk options. Taking place on July 4, 2026, this community-focused race is part of a weekend of racing activities, including the Hellz Bellz Ultra. The event offers day-of registration and packet p..