Logo

Crown Stub 100

Buxton, United States • 4 Oct 2025

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, hard-packed gravel on the Crown Zellerbach Trail, and about 10% dirt trails within the park. The route is a double out-and-back, passing through Vernonia and near Scappoose, traversing ancestral Chinook tribal lands. The race emphasizes community spirit and encouragement among runners. After completing the main loop, participants finish with a 6.5-mile lap on the park’s trail before crossing the finish line. Visit the organization's website for the most recent information.

United States Oregon Buxton

Race information

Website Registration
100 mi
10000 m+
100 Miler
12 mi
12- Mile Ruck Challenge
Visit the organization's website for the most recent information.
Trail runs nearby

Stub Stewart Trail Challenge

Buxton

Stub Stewart Trail Challenge is a multi-distance trail race held at L.L. Stub Stewart State Park in Buxton, Oregon. The course is a fast, 6.5-mile loop that blends Banks-Vernonia Trail pavement with unpaved roads, offering rolling hills and occasional climbs.Distances this year include a 1/4, 1/2, 3..

Hagg Mud 50K/25K

Gaston - 17 mi from Buxton

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..

Firelane Trail Trial

Portland - 27 mi from Buxton

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..

Wood You Rather

Forest Park - 20 mi from Buxton

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

Portland - 27 mi from Buxton

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..