



by Catalina Adventure Tours
How do you want to book?
✓Confirmation before Wed, 9 Sept - card's only charged if it's a yes. If it's a no, still time to book on Viator.
Book on Viator Confirmed right away, but you pay full price.$113Passengers board the SS Nautilus, a yellow semi-submarine docked at Catalina Island's Green Pier. The vessel, modeled after the USS Nautilus, offers underwater viewing windows six feet below the surface while keeping visitors dry. The 45-minute tour moves through Avalon Bay to Lovers' Cove, a protected marine sanctuary where guests can press torpedo buttons to release fish food for an extra charge and attract schools of fish close to the portholes. After exploring the underwater gardens, the submarine returns to the marina, allowing travelers to enjoy harbor views from the top deck. Tours run hourly from mid-morning until an hour before sunset, weather permitting. An English-speaking guide is included during the entire journey. Transportation to Catalina Island is not included and requires separate arrangements, typically by ferry via Catalina Express or Newport Flyer.
Catalina Island Undersea Gardens
The 45-minute tour departs from Green Pier aboard the SS Nautilus, a semi-submarine modeled on the USS Nautilus. It travels six feet underwater to the marine sanctuary known as Lovers' Cove. Guests can use torpedo buttons to release fish food at an additional cost, attracting fish near the viewing windows. On the return trip to the marina, travelers can watch harbor views from the top deck. Tours operate hourly from mid-morning until an hour before sunset, weather permitting.
Welcome to Catalina! Find us at the Green Pleasure Pier. Check in at our booth at the end of the pier—our ride boards just behind it! Bring your sense of adventure!
End point
Welcome to Catalina! Find us at the Green Pleasure Pier. Check in at our booth at the end of the pier—our ride boards just behind it! Bring your sense of adventure!




by Catalina Adventure Tours
How do you want to book?
✓Confirmation before Wed, 9 Sept - card's only charged if it's a yes. If it's a no, still time to book on Viator.
Book on Viator Confirmed right away, but you pay full price.$113Passengers board the SS Nautilus, a yellow semi-submarine docked at Catalina Island's Green Pier. The vessel, modeled after the USS Nautilus, offers underwater viewing windows six feet below the surface while keeping visitors dry. The 45-minute tour moves through Avalon Bay to Lovers' Cove, a protected marine sanctuary where guests can press torpedo buttons to release fish food for an extra charge and attract schools of fish close to the portholes. After exploring the underwater gardens, the submarine returns to the marina, allowing travelers to enjoy harbor views from the top deck. Tours run hourly from mid-morning until an hour before sunset, weather permitting. An English-speaking guide is included during the entire journey. Transportation to Catalina Island is not included and requires separate arrangements, typically by ferry via Catalina Express or Newport Flyer.
Catalina Island Undersea Gardens
The 45-minute tour departs from Green Pier aboard the SS Nautilus, a semi-submarine modeled on the USS Nautilus. It travels six feet underwater to the marine sanctuary known as Lovers' Cove. Guests can use torpedo buttons to release fish food at an additional cost, attracting fish near the viewing windows. On the return trip to the marina, travelers can watch harbor views from the top deck. Tours operate hourly from mid-morning until an hour before sunset, weather permitting.
Welcome to Catalina! Find us at the Green Pleasure Pier. Check in at our booth at the end of the pier—our ride boards just behind it! Bring your sense of adventure!
End point
Welcome to Catalina! Find us at the Green Pleasure Pier. Check in at our booth at the end of the pier—our ride boards just behind it! Bring your sense of adventure!