My last stop before heading to Calistoga and the winecountry. Overlooking the foggy bluffs and toward the north to the Cabrillo lighthouse. Mendocino Headlands State Park is a California State Park in Mendocino, California. It consists of 347 acres (1.4 km2) of undeveloped seaside bluffs and islets surrounding the town of Mendocino, two beaches (Big River Beach and Portuguese Beach), and the much larger Big River Unit stretching for eight miles (13 km) along both banks of the nearby Big River. The park began operation in 1974, after several years of agitation from citizens concerned about the possibility of blufftop development. The headlands themselves are rocky bluffs overlooking the Pacific Ocean, surrounding Mendocino. The section of headlands along the south side of Main Street in Mendocino is narrow and covered by blackberry and rose brambles. To the west and north of town, the headlands widen to a region of coastal prairie crossed by Heeser Road and several footpaths