Dear Guests

WaterPark, SaunaWorld and WellnessCenter are closed until the end of September 2020.

All information about the current situation in these special times,

you will find here.




Details and Rates


A birthday means to get gifts! For this reason, the birthday child celebrates and dines for free!

The daily entrance fee and menu on Treasure Island for guests:


Saturday, Sunday, Holiday (Schleswig-Holstein)

Monday to Friday

Birthday child from 5-16 years of age

0.00 €

0.00 €

Party guests under 5 years of age

6.90 €

5.90 €

Party guests from 5-16 years of age

13.90 €

12.90 €

Attendance from 17 years of age

18.90 €

17.90 €

The offer is designed for the birthday child and at least five paying children aged 5 to 16 years.

A maximum of 4 attendants aged 17 and over can participate at a special birthday rate.

The Treasure Island can welcome a maximum of 20 people (children and adults) and is available for one hour.

Overview of details

The offer includes (per birthday guest)

  • Entrance fee to the HolstenTherme
  • An equipped treasure island for the birthday
  • A birthday dinner of choice
  • One drink
  • A Birthday Jingle
  • A smal birthday gift


Choice of birthday dinner

  • Goldnuggets (chicken) with french fries or
  • Mini schnitzel (pork) mit french fries or
  • Falafel with salat


Including one drink for everyone.

Highlights (book seperately)

  • Muffins, per Person - € 2,00
  • Haribo Lunch-Box, 400gr – € 6.90

An upgrade can be ordered additionally for the consumption on the Treasure Island:

  • Drinks flat rate (for one hour) per person – € 2.50
  • Food flat rate (for one hour) per person – € 3.50
  • Children’s ice-cream bowl – € 2,50
  • Bowl of fruits per person – € 2,00