Mainau Island Entry Ticket Lake Constance

Mainau Island: the Flower Island of Lake Constance

Mainau is a small island of about 45 hectares in Lake Überlingen, the north-western arm of Lake Constance, and it belongs to the city of Konstanz. A footbridge links it to the mainland, and the mild lake climate lets palms, citrus trees and other southern plants grow far further north than they normally would. That is why Germans call it the Blumeninsel, the Flower Island, and why it is one of the most visited gardens in the country.

Most visitors spend three to five hours here, longer in spring and summer when tulips, roses and dahlias fill the beds. In winter the island is quieter and greener, with the glass houses, the old trees and the lake views taking centre stage. If you are asking whether Mainau Island is worth visiting, it is the classic half-day outing from Konstanz, and this ticket covers the whole island for the day.

Botanical gardens, arboretum and palm house

The gardens are laid out in terraces that run down from the palace to the water. In the arboretum stand giant sequoias, cedars and other exotic trees planted in the nineteenth century, now among the tallest trees around Lake Constance. Paths lead past the rose garden, Mediterranean terraces and seasonal beds, and benches and viewpoints are placed so you can rest and look out over the lake.

The palm house is the warm heart of a winter visit: a tall glass hall filled with palms and tropical plants where you can take off your coat and enjoy the green on a grey day. In late winter it often hosts flower displays, and it is a pleasant place to pause between walks. Wear comfortable shoes, because the garden paths include gentle slopes and steps between the terraces.

Mainau Palace and the palace church

For more than five centuries the island belonged to the Teutonic Order, the medieval order of knights, which built the present baroque palace in the eighteenth century as the residence of its local commander. The pale yellow building with its formal courtyard stands at the highest point of the island, and the palace church beside it is a jewel of southern German baroque, with pastel stucco, gilded altars and painted ceilings.

Your ticket includes access to the palace grounds and the church, which are among the best photo spots on the island, especially with the lake behind them. Parts of the palace are used for exhibitions and events, so interior rooms are not always open to day visitors. Allow around half an hour to see the courtyard, the church and the terraces in front of the palace before continuing down to the shore.

Visiting Mainau: how to get there and when to go

Wondering how to get to Mainau Island? From Konstanz station, city bus line 4 runs to the Mainau stop by the island gate in about 20 minutes, and there is a large car park on the mainland side for drivers (parking is not included). From spring to autumn, lake boats also link Mainau with Konstanz, Meersburg and Überlingen, which makes a lovely way to arrive. Leave the vehicle behind and cross the footbridge on foot to the entrance.

The best time to visit Mainau depends on what you want: spring for tulips and orchids, summer for roses and dahlias, autumn for colourful trees, and winter for peace and low crowds. On this winter-season ticket, arrive in the morning to make the most of the daylight. Mainau Island tickets are dated, so choose your day in the booking panel and keep the confirmation on your phone.