Crystal Lake Aquathon - 2026

Dive into the thrill of the Crystal Lake Aquathon - 2026! Set in the breathtaking Three Oaks Recreation Area, this multi-sport spectacle promises an adrenaline rush like no other. Nestled in the heart of Crystal Lake, IL, you’ll swim in pristine waters and dash through scenic routes that will amp up your spirit of adventure. Whether you're a seasoned athlete or a first-timer, our welcoming community is ready to cheer you on every splash and step of the way. Seize the opportunity to test your limits, make unforgettable memories, and join an electrifying celebration of fitness and fun!