Carpinteria /kɑːrpɪntəˈriːə/ is a small oceanside city located in southeastern Santa Barbara County, California, east of Santa Barbara and northwest of Ventura. The population was 13,040 at the 2010 census.Carpinteria Beach is known for its gentle slope and calm waves in certain sandy areas but also good surfing swells in some of the more rocky areas. Seals and sea lions can be seen in the area December through May at the rookery in the nearby Carpinteria Bluffs, as well as an occasional gray whale. Tidepools contain starfish, sea anemones, crabs, snails, octopuses and sea urchins. A marathon-length round trip north of the rookery along the beach to Stearns Wharf in Santa Barbara is possible, though passable only during low tide. A popular campground is located adjacent to the beach. There is bird watching at Carpinteria Salt Marsh Reserve, established in 1977 and administered by the Natural Reserve System of the University of California.