Avalon is the only incorporated city on Santa Catalina Island of the California Channel Islands, and the southernmost city in Los Angeles County. The city is a resort community with the waterfront dominated by tourism-oriented businesses.
The Catalina Casino is located in Avalon on Santa Catalina Island, off the coast of Los Angeles in California. It is the most visible landmark in Avalon Bay and when approaching the island from the mainland. The large building contains a movie theater, ballroom, and former art and history museum.