Lake Geneva, Wisconsin · Saturday, August 15, 2026
The Treadfest is a cycling and mountain biking event held on Saturday, August 15, 2026. It is located at 7036 Grand Geneva Way in Lake Geneva, Wisconsin.
The Fontana Triathlon is a unique and historic race competed in Fontana Wisconsin, on beautiful Lake Geneva. The race offers a high quality, adventurous, and fun multisport experience for athletes of all abilities, from beginners, age group competitors, and elite athletes. The race is based at Fontana Beach. The swim will take place in Geneva Lake, the bike will be through the rolling hills surrounding Fontana and a cool, scenic and challenging run course through the streets and parks of Fontana. Athletes and spectators will enjoy a fun and adventurous experience in one of Midwest’s premier destinations.