Bicycling

Bike rentals generally cost €12 per day.

Kultur-Rädle. This friendly store rents bikes at the main train station. A two-day rental costs €25. Bahnhofpl. 29, Konstanz, Baden-Württemberg, 78462. 07531/27310; www.kultur-raedle.de.

Velotours Touristik GmbH. You can book bicycle tours and rent bikes at Velotours Touristik GmbH. Bücklestr. 13, Konstanz, Baden-Württemberg, 78467. 07531/98280; www.velotours.de.