For adults, children, beginners and professionals.

Fun factor high twelve (!) on the best water slides in Switzerland!

We promise you one thing already now: When we go downhill, there is no stopping! Because our water slides in the indoor pool are an incomparable experience for adults, children, professionals and beginners, which you will also enjoy. But not only speed fans get their money’s worth on our slides, but also children and everyone who wants to slide, but not quite so fast. Whether with a lot of power or something more leisurely: Slide as often as you like it – we are looking forward to you, your friends and family… and to your happy faces!


No matter where you come from, the way to Alpamare at Lake Zurich is always worth it! Because in the most exciting water park in Switzerland, right next to the motorway and only 30 minutes from Zurich, you will find adventure slides you could only dream of. You can choose to be pressed into the curves of the slides, fall into a 6-metre-deep funnel or experience the most exciting dark ride of your life through our breathtaking tube slide. We know exactly what you like, because we share your desire for fun, variety and joie de vivre!

So that you can have unbelievably much and carefree fun in the largest Swiss adventure pool, we make sure that everything runs smoothly.

A successful story

  • 1977: Opening of the Alpamare
  • 1985: Opening of the Rio Mare river open-air swimming pool
  • 1986: Opening of the Alpabob slide
  • 1990: Opening of the four Alpa Canyons
  • 1998: Opening of the Thriller slide
  • 1999: Opening of the Balla Balla slide
  • Sale of the Alpamares to the Aspro-Ocio Group
  • 2000: Extension of the restaurant Rio / winter garden cultivation
  • 2004: Opening of the Tornado slide
  • 2006: Renovation of the wellness area
  • Expansion of wellness offers, such as aqua gymnastics and aqua wellness
  • Introduction of the various massage offers
  • 2007: Opening of the fitness area
  • 2012: Opening of the King Cone slide
  • 2016: Opening of the toddler area
  • 2018: Opening of Jungle Run, Europe’s longest closed competition slide

We are constantly expanding our offers in order to create a wonderful experience for our visitors.


Facts and figures

  • Opening: 14 June 1977
  • Location: Pfäffikon SZ (on Lake Zurich)
  • Employees: ca. 115
  • Number of slides: 12
  • Slides total length: 2100 meters
  • 1 indoor pool: wave pool with surf wave indoor pool 30 ºC
  • 3 outdoor pools: thermal whirlpool 32 ºC, brine pool 36 ºC, Rio Mare river outdoor swimming pool 30 ºC
  • Total water area Alpamare: 2750 m2
  • Indoor wellness:
    6 saunas, 2 steam saunas, solariums, 3 massage rooms, 1 treatment room for bodytreatments, 1 wet massage room, AquaWellness, AquaPower, AquaCycling, fitness courses, PowerPlate
  • Restaurants: Alpagrill and Rio with winter garden
  • Area: 25’000 m2

Would you like to work in Switzerland's largest water park?

If you have any questions or other concerns, we are here for you:

Bad Seedamm AG
Gwattstrasse 12, 8808 Pfäffikon SZ

Telephone +41 55 415 15 15
[email protected]