U.S. News Insider Tip: Be sure to step inside the Avalon Theatre, where you'll find hand-painted murals that pay homage to the island and early California ... The Catalina Casino, an iconic ...

the iconic Catalina Casino in the backdrop. It's a once-a-year kind of wave – if you're lucky. An Instagram post, showing the surf straight on, captioned: “Catching some waves in Avalon Harbor.