Embark on an unforgettable trail adventure at the Stumptown Trail Runs, set amidst the lush, verdant canopy of Portland, Oregon's iconic Forest Park. On Saturday, May 23, 2026, take on the challenging 50K, or conquer the Half Marathon on Monday, May 25, 2026. This acclaimed event, renowned for its exceptional organization by Go Beyond Racing, is Portland's only 50K trail race, offering an unparalleled opportunity to explore one of the country's largest urban forest reserves. Runners can expect typical race day conditions with highs around 71F and lows near 51F, with only a 12% chance of precipitation, creating ideal running weather for tackling the diverse terrain.

The courses promise a truly immersive experience, featuring 100% unpaved trails that weave through dense, second-growth forest, showcasing every shade of green in springtime. While offering a sense of getting lost in nature, you're never far from the city. The 50K boasts a significant 4,000 feet of elevation gain, traversing the iconic Wildwood Trail and other lesser-known paths, while the Half Marathon presents a challenging 1,800 to 2,000 feet of gain. Both distances are praised by runners for their "A+ scenery" and technical singletrack sections that are both demanding and rewarding.

Stumptown Trail Runs are known for their well-supported and festive atmosphere. The cupless race features multiple aid stations stocked with gels, electrolyte drinks, water, and an array of sweet and salty snacks, though runners must bring their own hydration vessels. The start and finish area, located a quarter mile up Leif Erikson from the top of Thurman Street, is the hub of pre and post-race camaraderie. After crossing the finish line, celebrate your accomplishment with complimentary grilled cheese and soup for half marathoners or burgers for 50K finishers, along with a coveted Stumptown pint glass. The event also proudly supports the Forest Park Conservancy, ensuring these incredible trails remain a treasure for years to come.