Tour description provided by Viator

Spend a day in paradise on this day trip to Catalina Island off the coast of Los Angeles. After a smooth 1-hour ferry ride to the island, you will have free time to explore the island, or select one of the upgrade options which include a zipline tour, an undersea adventure, a scenic tour of Avalon or an ocean runner adventure!

You’ll be picked up from your Anaheim or Los Angeles area hotel in the morning for a shuttle drive to the Long Beach Landing Terminal, where you’ll hop on the ferry. Soak up vistas of the sprawling Southern California coast on your smooth 1-hour ride to the island.Located 22 miles (35 km) off the coast, Catalina Island (formally Santa Catalina Island) is a world away from the hustle and bustle of the mainland, a picture-perfect destination full of charming beaches, palm trees and rolling hills. When you arrive in Avalon, the island’s largest city, if you have purchased an optional upgrade, you will make your way to that tour's departure point.Avalon Scenic TourSee the sights of Avalon on a 50-minute tour that takes you along the waterfront, up the hillsides and through the center of town. The quick, nonstop journey provides views and allows you to get oriented with Avalon and its attractions so you can better enjoy your time on Catalina Island. Learn about the island's history and heritage from a guide as you travel the 7.5-mile (12-km) loop.Undersea ExpeditionCome face-to-face with Catalina's abundant marine life on this 45-minute underwater excursion. Cruise five feet below the surface in a spacious, climate-controlled cabin with a live guide highlighting points of interest. Every passenger has their own seat and port hole but you are also free to move about the cabin for a different viewpoint.Ocean Runner ExperienceHead back out onto the ocean from Avalon into the Catalina Channel on a sturdy Ribcraft boat for an adrenaline-fueled one-hour tour. Look for dolphins and sea lions in the Pacific Ocean and along the coast, then learn about Catalina Island's history and landmarks from your knowledgeable guide. Expect a fast, fun and informative ride that offers another perspective on the natural beauty of Catalina Island.Zipline AdventureJust a short 15-minute walk and you will meet your expert guide at the zipline launch spot. After a safety briefing, strap in and get ready for an exciting adventure! Beginning at the Hog's Back gate high in the hills near Avalon, you’ll travel on five consecutive ziplines at heights of 300 feet (91 meters) above the Descanso Canyon floor. Feel your adrenaline rush as you reach speeds of up to 45 mph (72 kph)! Your 2-hour zipline adventure ends at Descanso BeachReminisce on your fun, scenic experience on the relaxing ferry ride back to Long Beach, where you’ll be picked up and taken back to your hotel.