Climb up to Black Hill with great views from the summit. Black Hill is the second to last of nine volcanic plugs that lie between San Luis Obispo and Morro Bay (the last being Morro Rock itself). The hike to the top travels through Fleming's Forest--a hillside of Monterey Pine trees that were planted by John Fleming (a former park superintendent). It is rumored that Black Hill received its name due to the tar seep on the north side of the hill. This scenic and enjoyable hike is relatively easy and can be done in just a couple of hours.