Challenge Kaiserwinkl-Walchsee

Challenge Kaiserwinkl-Walchsee is a Challenge Family triathlon festival held at Lake Walchsee in Tyrol, Austria. The weekend runs 27–28 June 2026 and combines a flagship Middle distance (half-distance) triathlon with a programme of companion races for juniors, women and families. The Middle distance is listed as a 1.9 km swim, 90 km bike and 21.1 km run, and the event weekend also includes Aquabike, Tri Together, Junior Challenge, TRIWomen Aquathlon and a Family Run. The race is presented as an official Challenge Family qualifier and is described by organisers as attracting thousands of athletes and spectators.

Official race information, schedules, travel guidance and prize-money details are published on the event website and entries state included items such as a T-shirt, medal, swim cap and backpack. The course is described as scenic and undulating with closed mountain roads, lakeside swimming and multiple loops for the bike and run legs, and organisers promote virtual training options such as Rouvy. The weekend is positioned as inclusive, with women-focused and junior formats alongside the competitive middle-distance race.