Plenty of tourist guides and tour operators will be happy to bring you to the chocolate hills, either as a separate trip or as part of a day tour. However, if you want to go here on your own, from Tagbilaran, you will have to go the integrated bus terminal in Dao and catch a bus going to Carmen. If you look like a stranger, you will have a hard time not finding one. At the entrance of the bus terminal people will point you to the right bus. Make sure it is the first one to leave, and ask the driver to drop you off at the Chocolate Hills complex, about 4 kilometers before the town of Carmen. From there it is a 10 minute walk along a road winding up to the complex.