Mountain Lakes Triathlon

Flat, Fast & Fun! Now in its 39th year, the Mountain Lakes Triathlon invites you to swim the calm waters of Lake Guntersville, bike a flat, beautiful loop, and run lakeside greenways. Whether you’re chasing a personal best or just finishing strong, the community vibe and post-race pool party make this event one to remember. Join athletes of all levels for a day of challenge, camaraderie, and celebration at one of the country’s longest-running triathlons.