On August 22, 2026, the picturesque Alterbucht Hohenwarte-Stausee near Unterwellenborn will host an exciting aquatic and running challenge. The event offers various options for swimmers of all ages and abilities. The main attraction is the Saalfelder Stauseemeile, a 1.852-meter swim followed by an 8-kilometer run along scenic trails marked with arrows. Participants must be at least 12 years old to enter this competitive event. The course features clear water for swimming in a rectangular lake section and challenging terrain during the running portion. For those looking for a shorter experience, there's also a non-competitive swim option covering just 400 meters in open waters. This allows individuals of all ages to enjoy the beautiful setting without pressure from competition. The event takes place at the Bootshaus Saalthal-Alter facility and is organized by the Saalfelder Schwimmverein club. Interested swimmers can find detailed rules on their official website. On-site registration will be available between 11:00 AM to 12:30 PM for those who haven't pre-registered. Due to limited space, only up to 140 participants are allowed in the competitive categories of Saalfelder Stauseemeile and Alter-Biquadrat. Once this number is reached, no further registrations will be accepted. The day's highlight comes at 1:00 PM when swimmers take off from the starting line for a thrilling race that combines endurance swimming with an invigorating run through stunning landscapes. Medals are awarded to first-place finishers in each age group as well as overall winners across all categories, encouraging friendly competition and sportsmanship. This event promises not only athletic challenge but also camaraderie among participants who share their love for water and land-based activities against the backdrop of a serene lake setting.
Races Offered
Alter-Biquadrat
Aug 22, 2026
straighten
Distance —
Alter-Biquadrat
terrain
Type —
Running
timer
48 days remaining
sell
€20.00
Saalfelder Stauseemeile
Aug 22, 2026
straighten
Distance —
Saalfelder Stauseemeile
terrain
Type —
Running
timer
48 days remaining
sell
€13.00
Schnupperstrecke
Aug 22, 2026
straighten
Distance —
Schnupperstrecke
terrain
Type —
Running
timer
48 days remaining
sell
€5.00
Weather History
These values represent the 3-year monthly averages for August in Unterwellenborn.
thermostatTemperature
13.8° / 24.3°
wb_sunnyFeels like
13.2° / 23.5°
light_mode
Avg sunshine hours
10h 50m
water_drop
Avg rainfall
2.3 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
7.9 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.9)
humidity_mid
Humidity
71.0%
wb_twilight
Sunrise
06:03
nightlight
Sunset
20:31
About Unterwellenborn
Learn more about the host city, Unterwellenborn.
Unterwellenborn is a municipality in the district Saalfeld-Rudolstadt, in Thuringia, Germany. It was created on 1 February 2006 by fusion of the municipalities Birkigt, Goßwitz, Könitz, Lausnitz bei Pößneck and Unterwellenborn itself which had cooperated earlier as Verwaltungsgemeinschaft Unterwellenborn. Already on 9 April 1994, the municipalities Dorfkulm, Langenschade and Oberwellenborn had become part of the municipality of Unterwellenborn. In July 2018 the former municipality of Kamsdorf was merged into Unterwellenborn.