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JOHNNY WHO?

Open water at its best
Johnny who is the one and only Open Water Swim Event in Carinthia, where you get the exclusive opportunity to swim across four Carinthian lakes in four days. Accompanied by professionals - from shore to shore. 

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Start your Open Water Competition!

SEPT 08-13, 2026

SWIM 44 KM.

CROSS 4 CARINTHIAN LAKES.

IN 4 DAYS.

44 ATHLETES ONLY!

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03:14
Johnny Who Image
Wörthersee 17,5 km
00:59
Wörthersee 17,5 km
Faaker See 3,5 km
00:50
Faaker See 3,5 km
Millstättersee 11,5 km
00:50
Millstättersee 11,5 km

Life in the south

Follow the Carinthian Caribbean Vibes.

We have selected some real freshwater beauties with drinking water quality – just for you. We proudly present: Our incomparable locations.

We are organising a brilliant all-round package: Accommodation and meals at the 4* Seepark Hotel on Lake Wörthersee, a daily shuttle service to and from the respective lakes, personal support at the start and finish. Included: Plenty of time for motivating chats by the fireside in the evening.


And because it’s all about the details, you can book JOHNNY WHO in the way that works best for you. It's your challenge, you decide what you need!

EAT. SLEEP. SWIM. REPEAT.

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The Open Four

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Weissensee

In the district of Spittal an der Drau Weissensee stretches over 12 kilometers in a fjord-like landscape – between high peaks and gentle hills. The turquoise-blue beauty lies mostly undeveloped at about 950 meters above sea level and boasts picturesque bays. Swimming distance: 11.5 km

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Millstätter See

Our next spot takes you to Millstätter See, north of the Carinthian Drautal valley. Surrounded by gentle mountains, the former glacier lake shows off its deep blue color. As the deepest lake in Carinthia, it impresses with its unparalleled clear water and idyllic surroundings. A place that draws you in. Here, you’ll find your flow. Perfect for Day 2! Swimming distance: 11.5 km

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Faaker See

Faaker See is located in the districts of Villach and Finkenstein. A land ridge running from west to east splits the crystal-clear lake into two basins, rising 12 meters above the water as an island – a true highlight: We’ll swim around the island! Welcome to the Carinthian Caribbean. We’ll wrap up Day 3 with a shared island BBQ. Swimming distance: 3.5 km

Wörthersee

Wörthersee

The region around Wörthersee is one of the most famous and popular holiday destinations in Austria. At 16.6 km long, Wörthersee, located on the imposing southern side of the Alps, is the largest lake in Carinthia and captivates with its almost Mediterranean flair. So, give it your all! The lake will carry you – from the eastern bay in Klagenfurt to Velden. Swimming distance: 17.5 km

Life in the south
Follow the Carinthian
Caribbean Vibes.

Wörthersee

The Open Four

GET YOUR PRESALE TICKETS NOW

TICKETS

  • Tue 08 Sept
    Seepark Hotel
    08 Sept 2026, 16:00 – 13 Sept 2026, 11:00
    Seepark Hotel, Universitätsstraße 104, 9020 Klagenfurt am Wörthersee
    Johnny who is the one and only Open Water Swim Event 2026 in Carinthia, where you get the exclusive opportunity to swim across four Carinthian lakes in four days.
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