Contact the Verkehrsverein, An der Neckarbrücke 1 (tel. 07071/91360; www.tuebingen-info.de), open Monday to Friday 9am to 7pm and Saturday 10am to 4pm. From May to September, the office is also open on Sunday from 11am to 4pm.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.