Fontana Triathlon on Geneva Lake
Fontana, WI
Sat, Sep 12, 2026
In 46 days · Sat, Sep 12, 2026
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Saturday, September 12th, 2026
454 Lake Street, Fontana WI
59–75°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
57–81°F
dry
2024
59–83°F
dry
2023
53–69°F
dry
2022
53–69°F
rain
2021
64–87°F
dry
2020
61–72°F
rain
2019
61–75°F
rain
2018
60–77°F
dry
2017
53–76°F
dry
2016
58–75°F
dry
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About this race
Race Overview
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.
Event Details
- Date: 2026-09-12
- Location: 454 Lake Street, Fontana, WI
- Base: Fontana Beach
- URL: Fontana Triathlon on Geneva Lake
Course Information
- Swim: The swim will take place in Geneva Lake.
- Bike: The bike will be through the rolling hills surrounding Fontana.
- Run: A cool, scenic, and challenging run course through the streets and parks of Fontana.
- Experience: Athletes and spectators will enjoy a fun and adventurous experience in one of the Midwest’s premier destinations.
Course map
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