2026 Humboldt Redwoods Marathon, Half Marathon, 5K

Get ready to lace up your running shoes for an experience that's as majestic as it is challenging at The Humboldt Redwoods Marathon, Half Marathon, and 5K. This isn't just any race; it's a breathtaking journey through the towering grandeur of old-growth redwoods in the Humboldt Redwoods State Park. Imagine racing along a path flanked by nature's giants, especially as the Half Marathon showcases the stunning Avenue of the Giants.

Rest assured, whether you're aiming to set a personal record or qualify for the Boston Marathon, our courses have got you covered with their USATF certification. The start and finish line at the scenic Dyerville Bridge are calling your name—will you answer the call of the wild and the whisper of adventure?