• Two trip lengths: 50 minutes one way along the river (upriver or downriver), or 100 minutes covering both, so younger kids can take the short one
• Strollers allowed on board on sightseeing cruises, and boarding opens 30 minutes before departure at Eiserner Steg
• Book online up to 24 hours ahead, or buy at the ticket booth on the landing stage; in high season, weekends add departures every 30 minutes

A sightseeing boat on the Main that leaves from the Eiserner Steg footbridge, a short walk from the Römer. One loop heads upriver toward Gerbermühle, the other downriver toward the Griesheim lock, and the long trip does both. Kids can sit on the open top deck and watch the bank towers and bridges slide past. Commentary is in German and English, and food and drinks are sold on board.