The Tourist Information office in Calw is at Sparkassenplatz 2 (tel. 07051/167399; www.calw.de). It's open October to April Monday to Friday 9:30am to 1pm and 2 to 4:30pm, and also May to September Monday to Friday 9:30am to 4:30pm and Saturday 9:30am to 12:30pm.
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.