Garden · Constança, Baden-Württemberg
Insel Mainau
Constança's flower island: 45 hectares of gardens, an arboretum, a butterfly house and a baroque palace, about 7 km from the centre. Open year-round, with the flower season from March to October.
Illustrative images. The pictures in this guide are illustrations based on the real place, not photographs, and may differ from it.
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About Insel Mainau
Mainau is an island of about 45 hectares in the arm of the lake called Überlinger See, connected to the mainland by a pedestrian bridge. It belongs to Constança and is managed by a foundation created in 1974 by Count Lennart Bernadotte of the Swedish royal family, whose family still lives on the island.
The garden changes throughout the year: tulips and other bulb flowers in spring, roses in early summer and dahlias in late summer and autumn. The arboretum, begun in the 19th century by Grand Duke Friedrich I of Baden, has trees from several continents. There is also a tropical butterfly house, a palm greenhouse and areas for children.
At the top of the island stands the Baroque palace of the Teutonic Order, built in the 18th century by Johann Caspar Bagnato, with the church beside it. From the terrace you can see the Überlinger See and, on the opposite shore, the Meersburg and Unteruhldingen region.
The island is open year-round. In winter the gardens are quieter, but there are exhibitions in the greenhouses and, for part of November and December, a Christmas lights walk with a separate ticket.
Before you go
Practical information
Cidade Turismo reviews its information regularly, but something may have changed. Check with the place before planning your trip.
How much time to set aside
Half a day; a full day for those who enjoy gardens.
Best time
From April to October, with flowers changing each month. Arrive early to avoid groups. Summer is the busiest time. Check opening times before you go.
How to get there
By city bus from Konstanz station in about 20–30 minutes. In the season, usually April to October, there are boats from Constança, Meersburg and Unteruhldingen to the island's landing.
Tip
Buy tickets online in advance for summer weekends. Wear comfortable shoes: the island has slopes and many paths.
Official website
Get your questions answered
Frequently asked questions about Insel Mainau
Is Mainau open in winter?
Yes, the island is open year-round, but the flowering season runs from March to October. Check before you go.
Is there an entrance fee?
Yes, entry to the island is charged, with different prices depending on the season.
How to get there without a car?
By city bus from Constança station or, in season, by boat.
Can you combine Mainau with Meersburg on the same day?
In season, yes: there are boats between Mainau, Meersburg and Unteruhldingen. Check timetables before you go.
