San Simeon State Park is one of the oldest units of the California State Park System. The coastal bluffs and promontories of the scenic park offer unobstructed views of the ocean and rocky shore. The park includes the Santa Rosa Creek Natural Preserve, the San Simeon Natural Preserve and the Pa-nu Cultural Preserve which were established in 1990. A 3.3 mile trail runs through parts of the San Simeon Natural Preserve and the Washburn Campground. The trail includes scenic overlooks, rest-stop benches and interpretive panels with information on wildlife and habitat. A portion of the trail along the seasonal wetland is wheelchair accessible. •Santa Rosa Creek Preserve is an area which includes valuable riparian forests and coastal wetlands, that provide habitat for endangered Tidewater Goby. •San Simeon Natural Preserve consists of vast wetlands, riparian areas, and several undisturbed native plant communities including unique mima mound topography. The Preserve is also the wintering site for monarch butterfly populations. •The 13.7 acre Pa-nu Cultural Preserve contains the most significant archeological site within San Simeon State Park. The site has been dated to 5850 years before the present, and it contains significant evidence documenting prehistoric technology, subsistence practices and social organization over the course of several centuries.