This spectacular 5k and 10-mile trail race runs along the “biological heart” of Alabama’s longest remaining free-flowing river, the Cahaba, and is the primary annual fundraiser for Cahaba River Society's Shane Hulsey CLEAN Environmental Education Program. When: Saturday, April 20, 2024. Registration opens at 7am and the race begins at 8am. Where: Cahaba River Park, 2793 River Road, Helena, AL 35080 Located in the Cahaba River Park in Shelby County, the race is one of the most unique running experiences in Alabama. Aid stations will be provided at mile three and mile seven (for the 10-mile race). All participants will receive lunch, a t-shirt, and a swag bag after the race, and prizes will be awarded to the top three finishers in each category.