Photos of Hallstättersee, Untersee
Today at Hallstättersee, Untersee
11–17°C
CoolCooler than it looks. Cold shock is possible on entry. Take your time getting in.
Modelled from recent air temperature — the band's width is ours, not a published error figure · the label is our plain summary of the numbers, not advice
Before you go
Read before you swim
Reviews
No reviews yet. Be the first to share your experience.
Write a reviewAbout
Explore this spot near Bad Goisern am Hallstättersee. Great spot for swimming and paddling, boating, water skiing, wake boarding, sailing and wind surfing. Bad Goisern am Hallstättersee is a scenic town located in Gmunden, Upper Austria. The area is known for its beautiful landscapes, including the Hallstättersee Lake and the Dachstein mountain range. The town is surrounded by lush forests, rolling hills, and meadows, making it a popular destination for outdoor activities such as hiking, cycling, and skiing. The town itself is also home to several historic buildings, including the Gothic-style St. Agatha Church and the Kaiser Villa, a former residence of Emperor Franz Joseph I. Overall, the area around Bad Goisern is a picturesque and tranquil destination, perfect for those looking to escape the hustle and bustle of city life.
Location
What swimmers say
Activities
Water sports
Help verify this spot
Sign in to help verify details about this spot.
Been here recently?
Share conditions, tips, or hazards to help other swimmers plan their visit to Hallstättersee, Untersee.
Share an updateFor beaches, lidos, cafés, saunas and swim venues
Run Hallstättersee, Untersee, or a café, sauna or club beside it?
Every swimmer at your spot asks the same question: how’s the water today? A free poster or a live screen answers it — and brings your swimmers into a community that reports back.
- Completely free No fee for venues, no fee for swimmers. Print the poster, open the screen, and it runs itself.
- Wild Pro is optional Swimmers who want days two to seven of the forecast can subscribe — £3.99/mo or £29.99/yr. Today’s conditions and all official water quality are free for everyone, with no account.
- Safety first Water temperature, wind, waves, tides and the official bathing-water rating, shown plainly so people can decide for themselves.
- Live conditions Forecasts from Open-Meteo, tides from WorldTides, sea temperature from Copernicus Marine, and water quality from the agencies that test it.
- Built on community Swimmers post what they found. A poster or a screen at your spot turns every swim into a report the next swimmer can use.
Frequently asked questions
Is this lake safe for swimming?
Check the Conditions tab for surface state and wind conditions. Review the Quality tab if this is a designated bathing water. Always read recent community reports for local advice.
How cold is the water?
Check the Temperature tab for the current estimate and 7-day trend. Lakes hold heat longer than rivers but can develop a thermocline. The water below the surface can be dramatically colder.
What should I bring?
A tow float for visibility (especially important where boats operate), warm layers for after, and consider a wetsuit in colder months. Check for designated swimming areas.
What should I know before swimming here?
Cold water shock is real. Enter slowly and control your breathing. Lake water can be much colder below the surface (thermocline). Stay close to shore until you know the conditions. Watch for boat traffic and stay visible with a tow float. Check for blue-green algae warnings before swimming. Conditions change fast. Always check the latest data, read recent community reports, and swim within your ability.
