Chelanathon

September 19th

The Chelanathon Triathlon is set to take place on Saturday, September 19, 2026, in the scenic town of Manson, WA, nestled along the shores of Lake Chelan.

This event offers a variety of races to accommodate athletes of all levels, including Olympic and Sprint Triathlons, an Olympic Relay Triathlon, and a youth-focused Splash-and-Dash. Participants will swim in the crystal-clear waters of Lake Chelan, cycle through rolling vineyards and orchards, and run along picturesque country roads.

Beyond the race, Chelanathon is designed as a “racecation,” encouraging athletes and their families to relax and experience the region’s offerings. Enjoy world-class wineries, farm-to-table dining, and various lake activities. Special lodging deals are available for participants, making it an ideal weekend getaway that combines athletic challenge with leisure and exploration.

bECOME A sPONSOR

Each year local and regional sponsors come together to help make Chelanathon a success. We are so thankful for their support and encourage racers and their families and supporters to let them know how much their support means to you on race day and beyond. Want yo add your business to the list?