Get ready for an unforgettable experience at the 2025 Avenue of the Giants Marathon, taking place on Sunday, May 4th, 2025, in the breathtaking Humboldt Redwoods State Park in Northern California. This stunning race is renowned for its picturesque course, which winds through majestic old-growth redwoods and alongside a serene natural creek. Although the marathon is sold out, there’s still an opportunity to participate in the Humboldt Redwoods Marathon in September, which features the same beautiful course.

The Avenue of the Giants Marathon is more than just a race; it's a celebration of nature and athleticism. The mostly flat and fast course is perfect for runners looking to achieve their personal best or qualify for the Boston Marathon. Surrounded by towering trees, participants will find inspiration and motivation every step of the way. Don’t miss your chance to be part of this incredible event in one of the most beautiful locations on Earth!