Two Harbors, colloquially known as "The Isthmus", is a small unincorporated community island village on Santa Catalina Island, California with a population of 298 (Census of 2000). It is the second center of population on the island, besides the city of Avalon. It is mainly a resort village. It has only one restaurant, one hotel, and one general store. The village has about 150 permanent residents who live on the isthmus year-round. One notable feature was the little one-room schoolhouse which closed in 2014.GeographyTwo Harbors is a small island village located approximately 37km from San Pedro Harbor on Santa Catalina Island. On the island's narrow isthmus, it is located about 18 miles from the only city in the Island, Avalon. It is named for the two harbors separated by the 770 m section of land separating the leeward (northern) Isthmus Cove (aka Banning Harbor) and Catalina (or Cat) Harbor on the windward (southern) side, which together almost cut off the northwestern sixth (31.7 km²)(30,000 square-foot