AVALON, SANTA CATALINA ISLAND, CALIFORNIA - Sitting in the Pacific Ocean about 29 miles from Long Beach, California, Avalon is the only incorporated city on the island of Santa Catalina (often called Catalina Island or just Catalina). The historic seaside destination is popular for its ocean and land experiences including searching for dolphin, sea lions and harbor seals during an ocean tour, snorkeling or scuba diving at Lover’s Cove, parasailing, ocean riding on a jet ski, biking through Avalon’s palm-lined streets, taking a historical walking tour and learning about the history of Catalina during a visit to the Catalina Island Museum, formerly the Catalina Casino.