From big races to Saturday morning group runs—find open water events and connect with the local endurance sports community.
Fri, Sep 04, 2026
The largest open water swimming adventure in the Alpine region featuring multiple race distances from 600m to 34km. A world-class event combining competitive swimming at the highest level with the natural beauty of Lake Wörthersee in Austria.
Open Water Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaFri, Sep 04, 2026 at 4:00 PM
Challenge for ambitious open water swimmers covering 1000m in butterfly stroke. Exceptional and difficult distance requiring swimmers to master both the stroke and water navigation.
Open Water Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaFri, Sep 04, 2026 at 3:00 PM
Sprint distance for all swimmers to prove their strength in open water swimming. Circular route with buoy markers starting at Strandbad Maiernigg.
Open Water Sprint Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaFri, Sep 04, 2026 at 7:00 AM
The ultimate extreme marathon swimming challenge covering 34-36km. Swimmers are accompanied by a support boat that adapts to their pace. Relay version available for two swimmers. Limited start places.
34k Open Water Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaFri, Sep 04, 2026 at 4:30 PM
Team relay where teamwork and fun are paramount in covering 3000m total distance. First two swimmers exchange in start area, only last swimmer crosses finish line.
Open Water Relay Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaSat, Sep 05, 2026 at 11:00 AM
The Olympic distance route completed as a double loop (5km x2) around Lake Wörthersee starting and finishing at Strandbad Maiernigg with one aid station at 6km mark.
10k Olympic Open Water Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaSat, Sep 05, 2026 at 1:30 PM
Distance for all swimmers to prove their skills in open water swimming. Circular route around Lake Wörthersee with 2-hour time limit starting at Strandbad Maiernigg.
3k Open Water Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaSat, Sep 05, 2026 at 11:00 AM
Competition for trained open water swimmers through one of the most beautiful bays of Lake Wörthersee. Circular route with 3-hour time limit.
5k Olympic Open Water Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, AustriaSat, Sep 05, 2026 at 10:00 AM
Open water swimming for children and youth with swimming experience. Circular route with buoy markers for junior swimmers starting at Strandbad Maiernigg.
Open Water Swim
Wörthersee-Süduferstraße 116, Klagenfurt Am Wörthersee, Kärnten, 9081, Austria