Catalina Island: Yellow Semi-Submarine Cruise

The best part of this Catalina excursion happens when the fish gather inches from your personal porthole. The yellow semi-submarine carries you through the protected waters of Lover’s Cove, where you can watch kelp and marine life without snorkeling or scuba gear. I like the close-up fish viewing and the playful feeding system, which turns a quiet cruise into a small underwater show.

I also like that the trip is short, focused, and easy to add to a day in Avalon. Guides such as Jill have kept the ride lively, while Captain Rich has been praised for a smooth trip. The main drawback is cost: the $53 ticket does not include the ferry, and fish food costs extra. You also need to manage 12 steep steps to reach the seating area.

Key Points

• Fish gather at your porthole: Optional food torpedoes bring marine life close to the viewing windows.
• The cruise lasts 45 minutes: It fits neatly into an Avalon day but is not a full-day ocean excursion.
• Lover’s Cove is a protected marine area: You’ll pass through kelp and ocean habitats near shore.
• The vessel is a yellow Nautilus-style semi-submarine: Its design adds a fun, family-friendly sense of adventure.
• The ferry is separate: You must reach Avalon on Santa Catalina Island before boarding.
• Access takes some effort: You need to transfer aboard and walk 12 steep steps to the seating area.

A Yellow Submarine Without the Scuba Gear

Catalina Adventure Tours uses a custom-built yellow semi-submarine inspired by the USS Nautilus, America’s first nuclear-powered submarine. You are not sealed inside a military-style vessel, but the nautical theme gives the short ride more character than a standard harbor cruise.

The key difference is your seat. You sit below the waterline beside a personal porthole, looking out at the sea rather than simply watching it from an open deck. The vessel lets you see marine life close to shore while keeping your feet dry.

That makes this a useful choice if you want an underwater view but do not want to snorkel. You do not need swimming skills or special equipment, though you do need to be comfortable in a confined seating area and able to manage the stairs.

The trip is designed as both an educational outing and a bit of theater. The captain and crew explain what you are seeing, tell stories, and keep the group involved. Guide Jill has been especially good at adding energy with her own songs and lively personality, while Captain Rich has been praised for providing a smooth ride.

The quality of the narration may vary. One family found the guide difficult to hear, so sitting where you can better see and hear the guide matters. If the boat is lively and the windows are clear, the commentary adds useful context. If the sound is weak or a window needs cleaning, the fish themselves become the main event.

Green Pleasure Pier and the Trip Into Lover’s Cove

The meeting point is Green Pleasure Pier in Avalon, at 90704. It is easy to find once you are in town, but remember that Avalon is on Santa Catalina Island. You must arrange and pay for your ferry separately before you can board this excursion.

That ferry requirement changes the way you should plan the day. This is not a quick activity you can add to a mainland afternoon. You need ferry time in both directions, time to get around Avalon, and enough cushion to reach the pier before departure.

Once aboard, the semi-submarine leaves the pier and heads toward Lover’s Cove, a State Marine Conservation Area sanctuary. The cruise stays close enough to shore for you to see ocean habitats without committing to a long offshore trip.

The route includes several viewing areas. A typical ride takes you through about three spots, with kelp and fish visible around the vessel. You may see much of the same marine life from one area to the next, but each stop gives the crew another chance to point out what is moving around the boat.

The scenery is not a dramatic open-ocean expedition. The appeal is more intimate. You are watching a protected nearshore habitat, with fish moving around the kelp and gathering near the boat. That makes the ride particularly approachable for children and for adults who would never choose snorkeling or scuba diving.

What You See Through the Portholes

The underwater section is the reason to book. From your seat, you look through a window at fish swimming alongside the vessel and kelp rising through the water. The view depends on the day, the water, the window condition, and where the fish happen to be.

Garibaldi, California’s bright orange state fish, may be part of the scene, though sightings can vary. One earlier visit produced many garibaldi, while a later trip saw only a couple. That is a useful reminder that this is a real marine habitat, not an aquarium with a guaranteed display.

You may see plenty of fish close to shore, sometimes more than you expect. One family was surprised by how much marine life lived near the coast. The experience can be especially rewarding when a school gathers outside your window and stays there for several moments.

The kelp is another important part of the trip. The cruise gives you a clear look at the structure of a kelp forest, along with the small ocean habitats that form around it. The crew’s explanations help you notice more than you might on your own.

Still, set your expectations sensibly. Fish numbers and variety can change. Some departures may offer a busy view, while others may show fewer species. Several stops do not guarantee a completely different scene at each location. You are paying for access to a protected habitat and a guided viewing experience, not a promise of rare animals.

Window condition matters, too. A dirty porthole can soften the details and make it harder to appreciate smaller fish. If you have a choice of seats, look for a clear window and consider how easily you can hear the guide from that position.

The Fish-Food Torpedoes

The most interactive part of the ride is the optional fish-feeding system. From your seat, you can buy a small portion of fish food and launch it through a specially designed device. The food travels outside the porthole, where nearby fish often gather quickly.

The effect is simple but fun. You watch the fish respond to your own food launch rather than simply observing them at a distance. Children tend to enjoy this most, though adults who like hands-on experiences may find it entertaining as well.

I would treat the food as an optional extra, not a required part of the ticket. It can bring fish closer and make the experience more memorable, but it also adds to the cost of an already paid excursion. If you are traveling with several children, decide in advance how many food portions you want to buy.

There is also a small educational point here. The feeding system gives you a clear view of how quickly fish respond to food in the water. At the same time, the activity is designed for entertainment, so do not mistake it for a quiet wildlife observation session.

Without buying food, you can still see fish and kelp through the portholes. With food, you have a better chance of creating a concentrated burst of activity directly beside your seat. That makes the extra purchase more worthwhile for families than for adults seeking a calm, natural observation trip.

The 45-Minute Timing and What It Really Buys You

At $53 per person, the cruise is not a cheap add-on, especially once you include the ferry to Avalon. A family or group needs to consider the complete day’s cost rather than looking only at the submarine ticket.

The price makes more sense if you value the unusual format. You are getting a guided ride in a purpose-built semi-submarine, time in a marine sanctuary, a look through individual portholes, and an optional interactive feeding system. It is different from a standard boat ride and more accessible than water-based activities that require gear or physical training.

The 45-minute duration is both a strength and a limitation. I like that it is short enough to fit around lunch, shopping, or another Avalon activity. You are unlikely to feel trapped in the vessel for half a day.

On the other hand, the ride may feel brief if you expect a major wildlife expedition. Some of the time is spent moving between viewing areas, listening to the guide, and getting fish to gather near the boat. If marine life is sparse during your departure, the limited duration becomes more noticeable.

For most people, the best way to view the cruise is as one part of a Catalina day. The ferry crossing already requires planning, so combine the excursion with time in Avalon rather than making the submarine your only reason to visit the island.

Who Will Enjoy This Most

This is a strong choice for families with children who want to see ocean life without getting wet. The yellow vessel, fish-food torpedoes, and personal windows give children something concrete to watch and do. Infants and children need tickets, and children ages 3 to 11 must be accompanied by an adult.

Adults can enjoy it, too, particularly if you are curious about kelp forests or do not want to snorkel. The cruise offers a way to see underwater habitats without committing to a physically demanding activity.

I would think twice if you have claustrophobia, motion sickness, high blood pressure, or anxiety that could worsen in this setting. The vessel has an enclosed seating area below the surface, and the stairs require a steady transfer.

The access details deserve attention. You must board the vessel and walk 12 steep steps down to the seating area, then climb them again afterward. Comfortable shoes are the right choice. Pets, food, and unaccompanied minors are not allowed.

The boat’s conditions can also change with the weather. Departures may be changed or canceled for safety, and schedules can change without notice. Keep your Catalina plans flexible enough to handle a shift.

Making the Ferry and Avalon Work

The ferry is not part of the $53 price. You need to purchase transportation to Avalon separately, and the ferry cost can add a large amount for a family or group. One past booking for three people reported paying about $250 for a round trip, though current fares and departure points can differ.

That extra expense does not make the cruise poor value, but it means the outing works best as a full-day Catalina plan. You can use the rest of your time in Avalon for other activities, a meal, or a walk around town.

Build in enough time to reach Green Pleasure Pier. The meeting point is straightforward once you are in Avalon, but ferry delays, walking time, and boarding procedures can create stress if you schedule the submarine too tightly.

The tour information says tickets may need to be printed at the pier, even if you have mobile tickets. Confirm the current check-in process when you book and allow a few extra minutes rather than arriving at the last second.

Guide Quality and the Feel of the Ride

A good guide changes this from a window seat with fish into a real outing. The crew explains the habitat, points out marine life, and keeps the mood light. Jill has been singled out for her entertaining approach and unusual songs, while Captain Rich has received praise for a smooth ride.

The presentation is not identical every time. One passenger found the guide hard to hear, so the quality of the narration may depend on the guide’s voice, the boat’s layout, and where you sit.

I would place more value on the guide’s role for children than for serious marine enthusiasts. Kids need help noticing what is outside the porthole, and a lively host can keep them engaged during quieter stretches.

If you want a highly controlled wildlife experience with perfect visibility, this may feel basic. If you want a friendly, easy-to-understand introduction to Catalina’s nearshore life, the format works well.

Should You Book the Catalina Semi-Submarine?

Book it if you want a family-friendly way to see fish and kelp without swimming, especially if you are already planning a day in Avalon. The fish-feeding torpedoes are worth considering for children, and the short ride leaves room for other island activities.

Think carefully before booking if the full ferry cost makes the day too expensive, if you are sensitive to enclosed spaces, or if you expect a large variety of marine animals at every stop. Wildlife sightings vary, and the windows may not always be perfectly clear.

For the right visitor, this is a memorable little adventure: a bright yellow boat, a protected cove, fish gathering beside your seat, and a guide turning a short cruise into an approachable lesson about the sea. Just budget for the ferry, prepare for the stairs, and treat the fish as wild animals rather than a guaranteed show.

FAQ

Where does the yellow semi-submarine cruise depart?

It departs from Green Pleasure Pier in Avalon, California, on Santa Catalina Island.

Is the ferry to Catalina Island included?

No. You must purchase a ferry to Avalon separately before boarding the semi-submarine.

How long does the cruise last?

The guided semi-submarine cruise lasts 45 minutes.

Can I feed the fish?

Yes. Fish food is available for an additional cost, and you can launch it through the boat’s specially designed feeding system.

Is the cruise suitable for children?

Children can participate, but children ages 3 to 11 must be accompanied by an adult. Infants age 2 and under also need a ticket.

What physical requirements should I know about?

You must be able to transfer onto the vessel and walk 12 steep steps down to and up from the seating area. The cruise is not suitable for people with claustrophobia, high blood pressure, or motion sickness.