Insel Mainau mit Halo-Schein
A sea of flowers to marvel at

Welcome to Mainau Island: All-round diversity 2025

Under the motto "All-round diversity", the island presents a world full of colors, scents and unforgettable experiences! Informative and interactive installations allow you to immerse yourself in the theme.

Orchideenschau im Palmenhaus auf der Insel Mainau

Orchid show: All-round diversity - orchids from all over the world

March 21 to May 11, 2025

Over 3,000 magnificent orchids will open the Mainau Year 2025 with their impressive abundance of flowers. From March 21 to May 11, 2025, the Palm House will be transformed into a magnificent backdrop for these precious plants. Various Phalaenopsis varieties in bright shades of pink and white, Vanda orchids, cattleyas and exotic rarities will be artfully presented and invite you to marvel.

Gelbe Blüten der Kornellkirsche

KOSMOS trail "What's blooming there?"

March 21 to October 19, 2025

To mark the 90th anniversary of the popular KOSMOS nature guide "Was blüht denn da?", there is an informative KOSMOS trail of the same name on the island of Mainau with 9 stations along the riverside garden to the farm, portraying various woody plants.

Chilischoten

Autumn exhibition: RUNDum Vielfalt - Scharfe Früchte

September 19 to October 19, 2025

Discover the fascinating world of fiery peppers! Our botanical exhibition takes you on a journey through colors, shapes and aromas that you have never experienced before. Be surprised by the variety and find out why chilies are much more than just hot.

to the exhibition

Further "All-round diversity" campaigns

Kugelbahn Bau

Ball fun for young and old: the new marble run

Opening at the beginning of April 2025

Little explorers can roll, roll and climb here! Our new ball track in Mainau-Kinderland provides lots of fun and exciting surprises. Observe, steer and try out - there are always new paths to discover here. But it's not just the balls that whizz down at breakneck speed, little climbers will also get their money's worth.

 
Schwedeschenke

Menu variety

Enjoy regional and international cuisine in our restaurantssurrounded by breathtaking natural scenery.

Kaffee und Kuchen im Schlosscafé

Cake variety

Immerse yourself in the enchanting atmosphere of our castle café, which is located within the historic baroque walls of Mainau Castle in the heart of the flower island in Lake Constance. Between the Palm House and the castle's exhibition rooms, we offer you a very special place to linger.

Plan your visit

Ein Paar spaziert an der Italienischen Blumen-Wassertreppe

Overview of Mainau tickets, annual passes, vouchers and gift tips. Book now!

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Parken auf der Insel Mainau

The island of Mainau in Lake Constance is located at one of the southernmost points of Germany. There are many ways to get here: By bike, train and bus, Lake Constance boats or your own vehicle.

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Schwedenschenke auf der Insel Mainau

From regional specialties to international delicacies and vegan delicacies. Enjoy the culinary variety in the midst of a breathtaking natural backdrop!

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