Park your coach directly at Heidelberg Castle.
Access to the castle is prohibited between 7:00 p.m. and 8:00 a.m. You can obtain individual permits from the office for mobility at +49 6221-5830-500.
The Neue Schlossstrasse is closed to vehicles weighing more than 3.5 tons. A diversion of approx. 15km leads via Gaiberg. Please use the diversion linked here.
Further information at: www.reiseshop-heidelberg.de
You can find a price overview here.