The park stretches from the Big Sur coastline into nearby 3,000-ft. ridges. It features redwood, tan oak, madrone, chaparral, and an 80-foot waterfall. Two Environmental Campsites are located on the west side of Highway 1 south of McWay Cove. Both sites are hike-in only and no vehicle access is permitted. These sites are extremely popular year round and usually fill up six months in advance. Reservations are required and are available 24 hours a day, seven days a week at https://www.reservecalifornia.com/CaliforniaWebHome/. You may also call toll free 1-800-444-7275.