Experience a quintessential alpine triathlon at Challenge Kaiserwinkl-Walchsee on June 28, 2026, nestled in the breathtaking Tyrolean mountains. This premier middle-distance event features a crystal-clear 1.9km swim in the pristine Lake Walchsee, a challenging 90km bike course through rolling hills and panoramic passes, and a 21.1km run along scenic lakeside paths. More than just a race, it's a full weekend festival of sport, offering inclusive formats like the Aquabike, Junior Challenge, Aquathlon, and a dedicated TRIWomen race, perfect for athletes and families of all levels. The event combines world-class Challenge Family organisation with the warm, authentic hospitality of the Kaiserwinkl region, creating an unforgettable atmosphere where personal achievement and stunning natural beauty converge. Whether you're chasing a personal best or making your triathlon debut, secure your spot for a race where every discipline is amplified by the magic of the Austrian Alps.
Races Offered
Family Run 5K
Jun 27, 2026
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Distance —
5K
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Type —
Multisports
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36 days remaining
TRIWomen Aquathlon
Jun 27, 2026
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Distance —
1K
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Type —
Multisports
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36 days remaining
CHALLENGE Kaiserwinkl-Walchsee Aquabike
Jun 28, 2026
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Distance —
1.9 km 90 km
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Type —
Multisports
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36 days remaining
Challenge Aquathlon
Jun 28, 2026
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Distance —
1 km 5 km
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Type —
Multisports
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36 days remaining
Challenge Middle Distance
Jun 28, 2026
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Distance —
1.9 km 90 km 21.1 km
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Type —
Multisports
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36 days remaining
Weather History
These values represent the 3-year monthly averages for June in Walchsee.
thermostatTemperature
11.8° / 23.4°
wb_sunnyFeels like
11.6° / 23.2°
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Avg sunshine hours
12h 0m
water_drop
Avg rainfall
4.3 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
4.1 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.6)
humidity_mid
Humidity
76.7%
wb_twilight
Sunrise
05:13
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Sunset
21:08
About Walchsee
Learn more about the host city, Walchsee.
Walchsee is a municipality in the Austrian state of Tyrol in the Kufstein district. It is located in the lower Inn valley and belongs to the "Kaiserwinkl" and the "Untere Schranne".