Catalina Island Conservancy | 10,463 followers on LinkedIn. An exemplary steward of Island resources through a balance of conservation, education and recreation. | The mission of the Catalina Island Conservancy is to be an exemplary steward of Island resources through a balance of conservation, education and recreation. Through its ongoing efforts, the Conservancy protects the magnificent natural and cultural heritage of Santa Catalina Island, stewarding approximately 42,000 acres of land, 50 miles of rugged shoreline, an airport, and more than 200 miles of roads. Twenty miles from the mainland, the Island is a treasure trove of historical and archeological sites, and numerous rare and endangered animals and plants.