Best Catalina Island Cruise Excursions (and What to Skip)
Quick Take
Catalina Island is a tender port, which changes how you should plan your day in Avalon. You do not step off onto a pier and walk into town. You board a small boat, ride it to shore, and every minute you spend waiting in a tender line is a minute you are not snorkeling, zip lining, or riding a golf cart along the coast.
I book cruises for a living and I have watched families burn half their port day standing in a queue because nobody told them how tenders work. The good news is that Avalon is compact and packed with fun water activities. Pick one or two things that match your energy level, plan around the tender, and you will have a great day.
Here is the timing trick I give every client. Book the earliest tender you can, get ashore before the crowd, and do your water activity while the light is good and the operators are fresh. Then keep an eye on the last-tender time your ship posts, and plan to be back at the dock at least 45 minutes before it.
Missing the final tender is a real risk here, more so than at a normal pier port. The line can stretch long right before departure, so build in a buffer. If you booked your excursion through the ship, the vessel waits for you. If you booked independently, you are responsible for getting back on time.
Glass-Bottom Boat and Semi-Submarine
This is my easy recommendation for almost anyone. The glass-bottom boat runs a short scenic loop to the marine preserve at Lover's Cove, where guides point out fish, kelp, and other sea life through the clear panels. It takes about 45 minutes and asks nothing of you physically.
The semi-submarine version drops you below the waterline in a fixed hull so you view the reef through side windows. Both run in the $25 to $50 range per person. If you have young kids, older parents, or anyone who does not want to get wet, this is the one to book.
Snorkel at Lover's Cove or Descanso
Catalina has some of the clearest water on the California coast, and the protected coves make snorkeling accessible even for beginners. Lover's Cove sits a short walk from the tender dock and teems with orange garibaldi, the state fish. Descanso Beach on the other side of the Casino building is quieter and works well if you want a beach club feel with your swim.
You can rent gear on your own for $20 to $30, or book a guided snorkel adventure through the ship or an operator for $40 to $60. Guided trips add safety and a briefing, which I recommend for first-timers. Confident swimmers can save money by renting and going independent.
Zip Line Eco Tour
If your group has the appetite for a thrill, the zip line eco tour above Descanso Canyon is the standout adrenaline pick. You clip in and fly across a series of lines high over the canyon, with the harbor and ocean spread out behind you. It runs roughly $100 to $140 and takes a couple of hours including the ride up.
Book this one in advance because the tour caps its group sizes and sells out on busy port days. It is not for anyone uneasy with heights, but for the right person it is the most memorable thing you can do on the island.
Golf-Cart Town Tour
Cars are heavily restricted in Avalon, so the local way to explore is by golf cart. You rent one for around $50 to $90 for a set window of time, then drive a marked route past scenic overlooks, the old cemetery, and viewpoints above the harbor. It seats up to four, which makes the per-person cost reasonable for a family.
I love this for first-timers because you set your own pace and see far more of the island than you would on foot. Bring a map, watch your time window, and do not wander off the permitted roads. The overlooks along the route give you the postcard shots of the harbor, so plan a few short stops to get out and take photos.
One practical note on carts. They book up quickly on busy port days, so if this is your plan, reserve online before you sail or walk straight to the rental stand as soon as you clear the tender. Waiting until midday often means the fleet is already out, and you lose the flexibility that made the cart appealing in the first place.
Parasail and the Casino Tour
Parasailing off Avalon gives you a calm, high view of the coastline with zero effort on your part. You sit in a harness, the boat does the work, and you float a few hundred feet up for a bird's-eye look at the town and water. At $90 to $130 it is a splurge, but it is a clean, easy thrill that most people can handle.
The Casino building is the landmark on the point, and no, there is no gambling inside. It is a historic 1929 ballroom and theater, and the guided tour runs $25 to $35 covering the architecture and Art Deco murals. This is a niche pick for history and design lovers, and it works well as a short filler between water activities.
✈️ WORK WITH ME
Planning your ports? I'm a travel advisor and I book cruises at no extra cost, and I'll help you pick excursions worth the money. Get a free quote and grab my free tips on Substack: substack.com/@jacksonjetsetting.
What to Skip in Avalon
A few things get oversold to cruise passengers, and I will save you the money. The full-day buffalo and interior safari sounds adventurous, but on a tender port with limited hours it eats your entire day and leaves you racing back to the dock. Save it for an overnight stay, not a port call.
Skip the pricey harbor shopping trinkets near the dock, which are marked up for foot traffic and available cheaper a block inland. I also steer people away from booking a sit-down waterfront meal on a short port day, since the clock pressure ruins the point of a leisurely lunch. Grab something casual and get back in the water instead.
Ship Excursion or Independent?
For Catalina specifically, the calculus is simpler than at most ports because the island is small and everything is close to the tender dock. Independent booking almost always costs less, and operators like the glass-bottom and snorkel outfits sit right at the waterfront where you land.
The one reason I steer clients to a ship-sponsored excursion is peace of mind on the tender. If you book through the cruise line and the tenders run late, the ship will not leave without you. If you book independently, you carry that risk yourself, so leave a generous cushion and you will be fine.
If you would rather book your shore excursions on your own, I compare options and book most of my independent tours through Viator, which shows real traveler reviews and free cancellation on most tours. (Heads up: that is an affiliate link, so I may earn a small commission at no extra cost to you.)
Frequently Asked Questions
Do I need to book Catalina excursions in advance? For high-demand activities like the zip line and parasail, yes, because they cap group sizes and sell out. Glass-bottom boats and snorkel rentals usually have walk-up availability, though early tenders help you beat the crowd.
How long is the tender ride to Avalon? It is short, usually 10 to 20 minutes depending on where your ship anchors. The bigger time cost is the line, not the ride, so aim for an early tender.
Is Catalina snorkeling good for beginners? Yes. The coves are protected, the water is clear, and Lover's Cove sits an easy walk from the dock. Guided trips add a safety briefing that first-timers appreciate.
What is the weather like for a Catalina port day? Mild most of the year, with cooler ocean water than people expect. Bring a light layer, and consider a wetsuit rental if you feel the cold while snorkeling.
Can I just explore Avalon on foot instead of booking anything? Absolutely. The town is walkable and pleasant, with a beach, a pier, and shops within a few blocks of the tender. A golf cart extends your range, but your feet cover the core of Avalon fine.
What happens if I miss the last tender? If you were on a ship excursion, the vessel waits. If you went independent, you are stranded and responsible for your own way to the next port, which is why I preach the 45-minute buffer.
\uD83E\uDDF3 MY CRUISE ESSENTIALS
Want to see the gear I actually pack? I keep a running list of my favorite cruise essentials, from packing cubes and magnetic hooks to motion-sickness remedies, on my Amazon storefront. (Affiliate links, so I may earn a small commission at no extra cost to you.)
Final Thoughts
Catalina rewards a light plan and an early start. Pick one water activity that fits your group, book the thrill rides ahead of time, and treat the tender schedule as the frame around your whole day. Do that and Avalon becomes one of the easiest, prettiest port stops on a West Coast itinerary.
If you want help matching excursions to your specific sailing and budget, that is exactly what I do. Reach out and I will build you a port plan that skips the traps and spends your money where it counts.
