Hotels In Schloss Horneck. View on map 7.0 mi from dallau 7.0 mi from city center. Echterdingen airport 41 mi see all flights. Schlosshotel Horneck übernachten, feiern, tagen mit from schlosshotel-horneck.de The burg hornberg and schloss horneck castles, the city of heidelberg, the car museum in sinsheim and a boat trip along the river neckar