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Top things to do in Konstanz

Mainau Flower Island Lake Constance

Mainau is a lush isle by Lake Constance, filled with tulips, roses, palms, rare trees, plus a Baroque palace. It offers a vivid, shifting display of color through the year, ideal for slow, easy strolls through bright, airy gardens.

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Mainau Flower Island Lake Constance
Peacock sculpture made of flowers at Mainau Island garden, Lake Constance.
Visitors exploring the vibrant gardens and stone steps on Mainau Flower Island.
Mainau Flower Island Italian Floral Water Cascade landscape with vibrant flowers and lake view.
Palm House on Mainau Island with tropical plants and a church tower in the background.
Aerial view of Mainau Flower Island on Lake Constance, surrounded by lush greenery and water.
Castle on Mainau Flower Island with visitors in front, Germany.
Duck-shaped flower sculptures on Mainau Island, Lake Constance, Germany.
Butterfly on red flowers at Mainau Flower Island, Germany.
Visitors walking through colorful flower gardens on Mainau Island, Lake Constance, Germany.
Avenue entrance to Flower Island Mainau, Lake Constance, with trees and lakeside view.
Free cancellation
Book now, pay later
Flexible duration
  • Enjoy access to Mainau Island, its themed gardens, palm house, butterfly house, and vibrant seasonal floral displays.

  • Wander through beautifully curated themed gardens, each bursting with color and unique plant varieties.

  • Step inside the palm house for a lush, tropical escape surrounded by exotic greenery, and encounter hundreds of butterflies in the butterfly house.

  • Children’s play areas offer fun and discovery for younger visitors, making it a family-friendly day out.

  • Explore the 1746 Teutonic castle and St. Marien church, stunning Baroque landmarks. Just steps away, see towering 15-meter palm trees and more.

More details

  • Enjoy access to Mainau Island, its themed gardens, palm house, butterfly house, and vibrant seasonal floral displays.

  • Wander through beautifully curated themed gardens, each bursting with color and unique plant varieties.

  • Step inside the palm house for a lush, tropical escape surrounded by exotic greenery, and encounter hundreds of butterflies in the butterfly house.

  • Children’s play areas offer fun and discovery for younger visitors, making it a family-friendly day out.

  • Explore the 1746 Teutonic castle and St. Marien church, stunning Baroque landmarks. Just steps away, see towering 15-meter palm trees and more.

from
€13
Family exploring aquarium touch tank and vibrant flower peacock display at Mainau Flower Island.
Family discovering treasure chest at Sea Life Konstanz aquarium.
Penguins swimming in the aquarium tank at Sea Life Konstanz, Germany.
Aerial view of Mainau Flower Island on Lake Constance, surrounded by lush greenery and water.
Duck-shaped flower sculptures on Mainau Island, Lake Constance, Germany.
Visitors walking through an underwater tunnel at Sea Life Konstanz, observing sharks swimming overhead.
Sea horses swimming in a controlled aquarium tank at Sea Life Konstanz, Germany.
Girl observing stingray on aquarium glass at Sea Life Konstanz.
Palm House on Mainau Island with tropical plants and a church tower in the background.
Visitors walking through colorful flower gardens on Mainau Island, Lake Constance, Germany.
Visitors exploring the vibrant gardens and stone steps on Mainau Flower Island.
Free cancellation
Flexible duration
  • Experience two top Lake Constance attractions in one seamless, value-packed day out.

  • At Mainau Island explore themed gardens, the lush palm house, and a butterfly house teeming with vibrant life.

  • SEA LIFE Konstanz features immersive aquatic zones, hands-on Rockpool encounters, and daily feeding shows for all ages.

  • Encounter marine creatures from gentoo penguins to blacktip reef sharks, and dive into local lake ecosystems and tropical reefs.

  • Stroll through Mainau’s Baroque castle and St. Marien church, or let kids discover dedicated play areas across the island.

  • Your ticket includes access to the Lake Constance Museum of Natural History—perfect for curious minds and family fun.

More details

  • Experience two top Lake Constance attractions in one seamless, value-packed day out.

  • At Mainau Island explore themed gardens, the lush palm house, and a butterfly house teeming with vibrant life.

  • SEA LIFE Konstanz features immersive aquatic zones, hands-on Rockpool encounters, and daily feeding shows for all ages.

  • Encounter marine creatures from gentoo penguins to blacktip reef sharks, and dive into local lake ecosystems and tropical reefs.

  • Stroll through Mainau’s Baroque castle and St. Marien church, or let kids discover dedicated play areas across the island.

  • Your ticket includes access to the Lake Constance Museum of Natural History—perfect for curious minds and family fun.

from €36
€34.20

5% off

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