Romanshorn Harbor Festival 2026: Two days of fun on Lake Constance

On April 25 and 26, 2026, the harbor of Romanshorn into a lively festival area. The traditional harbor festival invites visitors to enjoy a fun-filled weekend for the whole family, featuring entertainment, culinary delights, and maritime highlights right on Lake Constance.

Saturday's schedule

  • Pirate School: An exciting adventure awaits children at the Robins Horn Adventure Playground. Zaus will playfully introduce them to the world of female pirates, and they can become little pirates themselves.
  • DS Hohentwiel: This historic steamship invites you to take impressive sightseeing cruises on Lake Constance, offering a unique experience with a touch of nostalgia on the water.
  • MS Oesterreich: On this floating restaurant, visitors can enjoy culinary delights while exploring this historic ship on a guided tour.

International Fleet Rally as the highlight

A maritime highlight is the 53rd International Fleet Star Formation, which will take place on Lake Constance this Saturday. Organized by Swiss Lake Constance Navigation, seven ships from Germany, Austria, and Switzerland will gather to form an impressive star formation. The destination of this joint voyage is Romanshorn, where the fleet’s arrival will be celebrated as part of the harbor festival.

 

Sunday's schedule

  • Thurgau Veterans' Band: This traditional brass band creates a lively, maritime atmosphere on the harbor platform near Restaurant Hafen, right on the lake.
  • Stand-Up Paddle Yoga: SUP and yoga enthusiasts can enjoy a unique experience on the water that combines movement, balance, and relaxation with the fresh lake breeze. Sign up now.
  • Treasure Hunt: At the Robins Horn Adventure Playground, children can look forward to an exciting journey of discovery filled with wonderful surprises.
  • Sailing ship: A trial cruise on Lake Constance offers a true taste of life at sea and the chance to experience sailing firsthand.
  • MS Emily: This elegant motor yacht invites you to experience a stylish maritime atmosphere right at the dock.
  • MS Oesterreich: On this historic ship, you can enjoy culinary delights while gaining fascinating insights during a tour.