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Mainau Castle

Mainau Castle is a baroque castle of the Teutonic Order on the flower island of Mainau in Lake Constance near Konstanz, Germany. Built between 1739 and 1746 according to plans by Johann Caspar Bagnato, the castle houses the historic coat of arms hall with changing exhibitions and the castle café in its lower section. The centrepiece, the White Hall, is only open to the public for concerts and special occasions. Adjacent is the baroque castle church of St. Marien with its significant interior.

Families and Kids

The island of Mainau offers a large adventure playground, a petting zoo and a children's treasure hunt. Children up to 12 years receive free admission. Bollerwagen (wagons) can be borrowed free of charge for families at the island entrance and harbour.

Information

  • Visit duration: 120min
  • Barrier free: Yes
  • Free entrance: No
  • Lockers: True
  • Price range: $$$
  • Topic: Palace or chateaux
    • Guided tours: Yes
    • Children experience: Child friendly
    • Children age group: 3-6, 6-12, 12-18
    • Children activities: Play area, Tours and demonstrations, Interactive exhibits

Opening hours

The castle exhibition area is open daily from 10:00 to 17:00 from March 21 to October 18, 2026.
Monday
10:00-17:00 (March 21 to October 18)
Tuesday
10:00-17:00 (March 21 to October 18)
Wednesday
10:00-17:00 (March 21 to October 18)
Thursday
10:00-17:00 (March 21 to October 18)
Friday
10:00-17:00 (March 21 to October 18)
Saturday
10:00-17:00 (March 21 to October 18)
Sunday
10:00-17:00 (March 21 to October 18)

Admission fees

29.5 EUR
Adult admission
0 EUR
Children up to and including 12 years receive free admission.
20 EUR
Pupils, trainees, FÖJ and students aged 13 and over with ID.
28.5 EUR
Single admission seniors (65+).
80 EUR
Family ticket 2: 2 adults + max. 4 children up to and incl. 17 years.
25 EUR
Groups of 10 or more people.

Contact

Webpage
mainau.de
Address
Insel Mainau 1, 78465 Insel Mainau

FAQ

  • Is the White Hall in Mainau Castle accessible to visitors?
    The White Hall is only open to the public for concerts or special occasions such as the Countly Castle Festival. The lower part of the castle with the coat of arms hall and changing exhibitions is open daily from 10:00 to 17:00.
  • Are dogs allowed in Mainau Castle?
    Dogs are allowed on the island of Mainau but must be kept on a leash. Access to the exhibition rooms of Mainau Castle is not permitted for dogs.
  • Is there a lift in Mainau Castle?
    The teatime takes place on the 2nd floor of Mainau Castle, where there is no lift. Visitors with mobility impairments can contact the castle team in advance to arrange assistance.
  • Can you get married in Mainau Castle?
    Yes, weddings can be celebrated in the stately rooms of Mainau Castle or in the baroque castle church of St. Marien. Planning is handled by the banquet office.