Caye Caulker Snorkeling Guide: Underwater Paradise

A Caye Caulker snorkeling trip isn’t one that will be forgotten quickly – if ever. In those few hours that you spend along the Belize Barrier Reef, you’ll feel like you’ve been transported to another, magical world.

The coral is vibrant, the water is crystal clear and the marine life is abundant.

You’ll swim with sharks, stingrays, and sea turtles. Be surrounded by schools of fish. And, you’ll gain an insight into a whole other world below the water.

If this sounds perfect to you – keep reading. Because this island is home to perhaps the best snorkeling in Belize.

This complete guide has everything you need to plan and prepare for a Caye Caulker snorkel tour. Including, finding the right tour for you, packing the right things, and knowing what to expect at each stop.

Some of the links below are affiliate links, meaning, at no additional cost to you, I may earn a small commission if you click through and make a qualifying purchase.

Two legs with snorkeling fins being worn on the feet. The person is floating in the water and coral is visible on the seabed below

Caye Caulker Snorkeling: An Unforgettable Day

Going snorkeling in Belize is a must-do activity. It really is the best of the best in terms of day trips and experiences in Caye Caulker, Belize, and Central America.

Like climbing a volcano in Guatemala or seeing Mayan ruins in Mexico – it’s not a trip to be missed!

The Belize Barrier Reef is part of the larger Meso-American Barrier Reef system that runs 100s of miles from Mexico to Honduras. It’s the second-largest barrier reef in the world so there’s a plenty to see!

A full-day snorkeling trip in Caye Caulker typically lasts for around 6 to 7 hours, starting at 9am. And, in that time, you’ll visit at least 5 truly special places to snorkel along the Belize Barrier Reef system.

You’re very likely to see sharks, stingrays, turtles, and a whole lot of fish.

And, not just a couple of each animal either. As soon as your head is under the water, you’ll enter an almost-magical underwater animal kingdom.

I wasn’t prepared for just how much sea life there would be! At times, you’ll be surrounded by sharks, fish, and coral covering all colours of the rainbow!

Truly, this is one of my highlights of all of Central America. Do not miss out on a Caye Caulker snorkeling trip, it’s worth every penny!

➡ Looking for a quick recommendation? This full-day, 7-stop is what I’d suggest, and it’s what my readers book most often. Plus with free cancellation up to 24 hours beforehand, you can keep your travel plans flexible!

A sea turtle on the seabed, a special moment on a Caye Caulker Snorkeling tour

Caye Caulker Snorkeling Tours

There’s a reason the snorkeling tours are so popular and it’s because they provide such good value for money. Taking you by boat out to the heart of the barrier reef where you can immerse yourself in this marine paradise.

Snorkeling from the Shore vs Tour

While technically, you can snorkel just off the shore in Caye Caulker, you won’t be anywhere need the barrier reef. And you’ll see very little wildlife and very little coral.

All of the locations visited on the tours are at least a couple of kilometres off the coast. Additionally, to snorkel at Hol Chan and Caye Caulker marine reserves, you need to be part of a guided tour with a licensed operator and boat.

Honestly, they just don’t compare!

How much does it cost to snorkel in Caye Caulker?

Most full-day snorkel tours cost around 90-100 USD (180-200 Belize Dollars).

And half-day snorkeling tours cost around 50 USD (100 Belize Dollars).

One good thing about Caye Caulker is that pretty much all tours cost the same, so you don’t need to spend time researching the best price or haggling.

Private tours may be available depending on availability. The price of these will be higher. Get quotes from different tour companies to find the best price.

How to Book Your Caye Caulker Snorkel Tour

There’s no shortage of companies and locals offering tours from Caye Caulker out to the barrier reef. But not all tours are the same, and you want to make sure you’re making an ethical and sustainable choice as you head out to the protected barrier reef.

Booking online means you…

  • Secure your date in advance
  • Don’t need to book in person – so you don’t need to wait until you’re there
  • Get free cancellation up to 24 hours beforehand
  • Can keep your travel plans flexible

Full-day vs Half-day Tours [with recommendations]

Full-day tours such as this 7-stop snorkel tour of the best parts of the Belize Barrier Reef near Caye Caulker run by Salt Life Eco Tours last from around 9 am to 3 pm.

You’ll visit some of the most beautiful underwater spots and have lunch (provided and included in the cost) surrounded by sharks. This tour takes no more than 10 or 12 people (one of the lowest limits around) and will capture videos and photos for you.

Salt Life Eco Tours are one of the top-rated operators on the island. They have almost 1000 5-star reviews on Trip Advisor and over 600 on Viator!

The only difference with half-day tours is that they visit fewer places. This 3-hour snorkeling tour from Caye Caulker still packs in 3 different locations.

Expect beautiful coral and a whole lot of wildlife. Entrance fees, equipment, water, and fruit are included.

TOP TIP: Don’t book your snorkeling tour for the last day of your trip.

Bad weather such as rain, strong winds, or just very choppy water can see the trip postponed. Don’t miss out because you can’t rearrange!

A school of fish around a dark yellow piece of coral, just some of the marine life you'll experience on a snorkeling trip in Caye Caulker

What’s Included

For all tours, the minimum that’s included is: fins, snorkel, mask, a tour guide, and a life jacket.

Most tours also include the entrance fee for the marine parks in the tour cost. However, you should check this with whichever company you book with.

Water, fruit juice, and fresh fruit may also be included in the price, with lunch on full-day tours. More expensive tours may also include unlimited drinks or more snacks. These will be at a premium, however.

TOP TIP: Life jackets make for excellent buoyancy aids in wavy water.

Unless you’re wanting to go fully under the sea whilst snorkeling, use a life jacket as a buoyancy aid. It’ll make your life so much easier!

You don’t have to work as hard to stay afloat and you can clear your goggles without drinking a lot of seawater. Take it from me, I drank a lot of salty water that day!

Where you visit and what animals you see

All good, full-day tours visit at least 4 (if not all) of these places. The different sites are full of marine life leaving you speechless!

A man snorkeling next to a sting ray at Hol Chan Marine Reserve

Hol Chan Marine Reserve

The busiest and most popular snorkel spot around the Cayes. Hol Chan Marine Reserve is located just a couple of kilometres off the coast of San Pedro on Ambergris Caye.

Because of its proximity to Ambergris Caye, the reserve is popular with tourists visiting just here (rather than a full-day tour). And, as a result, the area will probably be busier than you expect with plenty of boats moored up.

However, under the water, you won’t notice those people. Rather, you’ll be instantly mesmerised by the wildlife greeting you straight off the boat. As soon I got in the water, the first animal I saw was a turtle and I felt like I was dreaming!

Turtles, nurse sharks, stingrays, and whole schools of fish are the norm here. Don’t be surprised to see octopuses, eels, and barracudas either.

As a protected area, Hol Chan Marine Reserve snorkeling is only possible if you’re part of a guided tour. And, additionally, you have to stay with your guide in the water the whole time. But don’t worry, you’ll be spread out and it won’t feel cramped or tour guide-y at all.

A group of nurse sharks and other smaller fish gather around the boat near the surface, eagerly awaiting fish to be thrown in from a Caye Caulker Snorkeling tour

Shark Ray Alley

As the name suggests, Shark Ray Alley Caye Caulker is the place to see sharks and rays. In the water around the boat, nurse sharks and stingrays wait for fish (or lunch leftovers) to be thrown in.

Once in the water, sharks and rays will completely surround you! It’s an experience like no other, that’s for sure. And, from above the water, you can see the sharks and rays fight for space to be in prime position for that next fish!

All the animals are friendly enough – both are completely harmless. Although, a stingray did suck my partner’s arm, which left him with a big lovebite-type bruise! Apparently, they have strong suction!

Shark Ray Alley Caye Caulker is actually part of the Hol Chan Marine Reserve. So, you’ll entrance fee will cover both parts.

Generally, though, you won’t take a guided tour. Instead, you’ll stay nearby to where the boat anchors to enjoy the underwater mayhem.

Fish surround the corals at Coral Gardens, part of the Belize Barrier Reef

Coral Gardens

Another snorkeling spot along the Belize Barrier Reef is Coral Gardens. In my experience, it might not have as many big-name marine animals but the variety and colours of the coral and fish are magical.

As part of the Caye Caulker Marine Reserve, visiting as part of a tour is mandatory. You’ll get to snorkel around with your guide in the exceptionally clear and shallow waters.

Though you do need to be careful not to step on or kick coral everywhere you snorkel. At Coral Gardens, it’s especially important to be aware of your surroundings as the water can be just a few feet deep in places.

The sunken barge off the coast of Caye Caulker

The Sunken Barge

Located on the seabed 25 metres below the surface is what remains of a 30-foot-long barge. Most of the wreck is covered in coral, sand, and water plants.

It’s a unique Belize snorkeling spot, for sure.

Unless you’re on a diving tour in Caye Caulker, you won’t get to swim inside the barge. But, nevertheless, it is still a cool sight to see. The sunken barge is also not visited as much by groups from San Pedro, so you may be the only group there.

The deeper water is colder than the other shallower spots. And, as a result, you don’t spend as long at the sunken barge. However, there is certainly less to see too.

If you are cold when you’re back on the boat, make sure to dry off with a towel quickly and be sat in the sun to warm up.

Manatee Spotting

The manatees off the coast of Caye Caulker are there seasonally. So, your chances of seeing manatees depend on when you visit. Plus, sometimes, you might just not get lucky.

I visited in late November and the guides warned us in advance that we weren’t likely to see any. The guides start to get a feeling as they do the tours a few times a week, so know if the Caye Caulker manatee numbers are low or if they’ve moved away.

Sadly, we didn’t get to see a manatee – but, I saw so much marine life, it didn’t take away from the day at all.

As soon as you get to the area to search for the Caye Caulker manatees, the guides will ask you to get ready. Fins on, snorkel ready, etc, so that you can get into the water as soon as a manatee is spotted. They can go out of sight as quickly as they appear, so you don’t want to miss out.

If you do spot a manatee on your trip, the important thing is to not touch the manatees. Give them plenty of space and look on from some distance.

Feeding the Tarpons and Frigates

Another common stop on a Caye Caulker snorkeling tour is to feed the tarpons (big fish) and frigates (birds) with fish. Both of these make for great photos and videos.

The trick is holding a fish over the side of the boat and watching the tarpons leap from the water to grab the fish.

Similarly, the guides will ask for a volunteer to hold a fish above their head. Then, a frigate will swoop down and grab the fish in its beak, in one swift movement making for a great slow-motion video.

What To Bring When Going Snorkeling in Caye Caulker

Let’s recap what’s normally included in your tour price. Fins, snorkel, mask, life jacket, and lunch (full day tours only). Then, you may also get fruit juice, water, and fresh fruit – you should check this in advance.

Additionally, you’ll need to bring the following:

  • 👙 Swimwear. Arrive wearing it, as there won’t be anywhere to get changed. For women, a swimsuit is great to avoid having to adjust your bikini regularly. A long-sleeved, sun-protective swim top or rash guard is also great to avoid sunburn and keep cool. For men, swim shorts are fine, but an additional T-shirt or sports top is great for avoiding sunburn.
  • 🌞 Reef-safe sun cream. The barrier reefs are damaged enough, let’s not add to the problem. If you don’t have any, I’d recommend covering up instead. A T-shirt, shorts and a cap for on the boat are great.
  • 📷 GoPro, float, and waterproof phone case. Straight forward enough, you don’t want to miss out on capturing those magical moments. Make sure you have a float (ideally with a wrist strap) so you don’t lose your GoPro!
  • 🧃 Extra drinks and snacks. An extra drink with some flavour is great for getting the salty taste out of your mouth. If you think you’ll want any extra snacks, bring them too. Just remember, any rubbish needs to come with you off the boat.
A nurse shark across the image with shadows from the wave across it's brown body

Travelling to Caye Caulker & Belize

So if you’re wondering how to get to Caye Caulker, there’s plenty of options.

If you’re travelling from Cancun to Caye Caulker, you have the choice of flight routes and overland and sea options. Whereas from Playa del Carmen, Tulum, and from the beautiful Bacalar it’ll be a combination of buses and water taxis. Then the quickest way will be to get the boat from either Chetumal or Belize City to Caye Caulker.

Or if you’re coming from Guatemala, you’ll need to travel from Flores to Belize City and then Belize City to Caye Caulker. Although it’s pretty common to book the two parts of the journey in one booking.

Don’t miss out…

If you’re backpacking, you might be wondering whether it’s worth spending 1 to 2 days budget just on a snorkeling tour. But this is one of those few occasions where it really is.

I’m so glad I did this tour in Belize. You can’t get a similar experience for cheaper. And at the end of the day, experiencing the best of these countries is why you’re travelling anyway…

➡️ Book your full-day, 7-stop tour

➡️ Book your half-day, 3-hour tour


If you have any questions or want any more information, drop a comment below and I’ll get back to you!

Information is correct as of September 2024 but is subject to change in future.


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Experience a magical underwater world when snorkeling in Caye Caulker Belize. Swim with sharks, stingrays, sea turtles, fish and more!

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