Reviewed · SNORKELING
Tenerife: Underwater Lava Tongues Snorkel Excursion
Underwater lava tongues are hard to top. I love the small group size and I love that the guide handles photos and videos while you snorkel, which keeps the trip fun and simple. One thing to consider: there’s no hotel pickup, so you’ll need to get yourself to Marina Del Sur in Las Galletas.
This is a short, focused outing built around Tenerife’s volcanic coastline, where rock shapes continue underwater. You’ll start at the marina, go out by boat, then spend your time in the Atlantic with expert guidance. The whole feel is relaxed, but still guided enough that you know where to look.
The guide team works in Italian, Spanish, and English, and the plan is set for a 2-hour experience. If you want a quick way to connect Tenerife’s geology with real-life snorkeling, this is a strong fit. Just be ready for a no-foods moment, since food and drinks aren’t included.
In This Review
- Key things to know before you go
- Volcano rock that keeps going, above and below water
- Marinas, pontoons, and the easy 2-hour rhythm
- Boat cruise out of Las Galletas: short and useful
- Snorkeling the underwater lava tongues in clear Atlantic water
- What you get in the water (and what to plan for)
- Price and value: why $58 can make sense
- Who this snorkeling trip is best for
- A quick practical checklist for your day
- Should you book this Tenerife underwater lava tongues snorkel excursion?
- FAQ
- Where do I meet for the tour?
- How long is the Tenerife underwater lava tongues snorkel excursion?
- What languages are the live tour guides available in?
- Is the group size small?
- What does the price include?
- Do I get hotel pickup or drop-off?
- Are food and drinks included?
- Will I get photos and videos from the guide?
- Can I cancel for a refund?
- Can I reserve and pay later?
Key things to know before you go

- Underwater lava tongues you can see from the water, not just on land
- Small group (up to 8), so you get more attention when you’re in the water
- Guide takes photos and videos during the snorkeling time
- Boat tour plus snorkeling gives you more time than a beach-only stop
- Snorkeling gear and bottled water are included, so you travel lighter
Volcano rock that keeps going, above and below water

Tenerife’s volcanic story is visible in a very practical way on this excursion. Instead of only looking at lava rock from the shore, you get to see how the coast forms, then how the same kind of geology turns into features under the waterline.
The star idea here is the lava tongues: volcanic formations that create long shapes of rock reaching into the sea. From the boat and while you’re snorkeling, those formations help explain why the water can look so clear and how this coastline has been shaped over time. Even if you’re not a geology nerd, it’s the kind of scenery that makes you slow down and look.
I also like that the experience is built around the water itself. You’re not standing around for long lectures. The volcanic shapes matter because they set the scene for the snorkeling, and the guide helps you spot what’s worth attention.
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Marinas, pontoons, and the easy 2-hour rhythm

The meeting point is very specific: pontoon 5 at Marina Del Sur, Las Galletas. That clarity matters on Tenerife, because you’ll waste less time hunting for the right dock. Plan to arrive a bit early so you can check in without stress.
The total time on the activity is 2 hours, which is a big deal if you’re trying to fit snorkeling into a busy vacation week. This is not a half-day adventure, so the pacing is tighter and more efficient. You’ll do the boat portion, then the snorkeling portion, then you’re back at the same marina.
Logistics are simple, but there’s one catch. No hotel pickup or drop-off is included, so you’re responsible for getting to Las Galletas. If you’re staying elsewhere on the island, factor in travel time so you don’t feel rushed at the start.
Boat cruise out of Las Galletas: short and useful

Your day begins at Marina Del Sur, Las Galletas, then you head out on the boat cruise. Even though this is a short outing, the cruise is more than just transport. It positions you for snorkeling where the volcanic formations are part of the viewing.
A boat also changes your perspective. From the water’s surface, you’re better able to line up what you’ll see underwater, especially when the features are off the shoreline. It’s the classic “right tool for the job” setup: fewer steps, more viewing time.
The group stays small, capped at 8 participants, so it’s easier for the guide to keep track of everyone’s gear and comfort level. That matters when you’re getting ready to slip into the water.
Snorkeling the underwater lava tongues in clear Atlantic water

This is the heart of the excursion. You’ll head into turquoise Atlantic water to snorkel among the underwater lava tongue formations. The point is not just to float around. The guide helps you focus on the shapes and the life attached to them.
What makes lava tongues interesting underwater is that they create textures and corners that marine life can use. While snorkeling, you’ll have a chance to explore underwater flora and fauna in the area. You might not know every species name, but you can still enjoy the real, working ecosystem that grows around rocky structure.
You’ll likely notice two things right away:
- The rock creates visual “routes,” so your eyes naturally move from one formation to the next.
- The water conditions help, because the outing is designed around clear, snorkeling-friendly conditions.
The guide also takes care of documentation. As you snorkel, the instructor takes photos and videos, so you can concentrate on breathing, looking, and staying relaxed in the water. If you’ve ever spent a snorkeling trip trying to hold a camera at the same time, you’ll appreciate this setup.
Heading further into Tenerife? Here's what else is nearby.
What you get in the water (and what to plan for)

Included for you:
- Snorkeling equipment (so you don’t have to bring your own gear)
- Bottled water
- Photos and videos
- The boat tour
- A live tour guide with Italian, Spanish, and English
Not included:
- Food and drinks
- Hotel pickup and drop-off
For me, the best value here is the combination of gear plus the photo/video support. You avoid rental hassles, and you also avoid the awkward part where you stop enjoying the water just to make sure your memory is captured.
Because food and drinks aren’t included, I’d plan simple. Eat before you go if your stomach is picky. Then treat the excursion like an energizing break, not a full meal. Bottled water is covered, but you’ll want to handle anything beyond that on your own.
Price and value: why $58 can make sense

At $58 per person for a 2-hour guided outing, the pricing works best if you value three things: expert guidance, small-group attention, and the photo/video add-on.
If you tried to piece this together yourself, you’d still need a boat option and snorkeling logistics. Here, the boat tour is included, and so is the snorkeling equipment. On top of that, you get the guide support to focus your time on the lava tongues instead of guessing where to go.
Is it the cheapest way to snorkel on Tenerife? Probably not. But it is the more straightforward way. You don’t have to plan the route, carry gear, or worry about documenting the best moments with shaky hands.
Who this snorkeling trip is best for

This excursion is a good fit if you want:
- A short, guided snorkeling experience rather than a long, complicated day plan
- A clear focus on volcanic formations plus real marine life
- A small group (up to 8) so the guide can manage the experience directly
- Comfort with a multilingual guide team, since languages include Italian, Spanish, and English
It’s also a solid choice if you’re traveling with mixed experience levels. The structure is simple: boat out, snorkel, back again, with equipment and guidance handled for you.
If you’re the type who wants a super long ocean session, this might feel a bit quick. But if you want a hit of Tenerife’s underwater geology without burning a whole day, it’s a smart match.
A quick practical checklist for your day

Based on what’s included, here’s what you should mentally prepare for:
- You’ll be meeting at Marina Del Sur, Las Galletas, specifically pontoon 5
- Bring what you need for your comfort, since food and drinks are not part of the package
- Wear swim-ready clothing and get ready for a water-based activity
- Bring your own plan for getting to Las Galletas since hotel pickup is not included
If you do just those things, you’ll spend the day watching lava rock and sea life instead of managing travel stress.
Should you book this Tenerife underwater lava tongues snorkel excursion?

I’d book this if you want a guided, small-group snorkeling experience focused on Tenerife’s volcanic underwater features, and you care about not having to juggle gear and a camera at the same time. The included snorkeling equipment, the photo/video help, and the concise 2-hour format make it feel efficient and good value at $58.
Skip it if you need hotel pickup, you’re hoping food and drinks are part of the deal, or you want a longer snorkel time than a short excursion offers.
FAQ
Where do I meet for the tour?
Meet at pontoon 5 at Marina Del Sur, Las Galletas.
How long is the Tenerife underwater lava tongues snorkel excursion?
The duration is 2 hours.
What languages are the live tour guides available in?
The guide offers Italian, Spanish, and English.
Is the group size small?
Yes. It’s limited to a small group of up to 8 participants.
What does the price include?
The price includes the boat tour, snorkeling equipment, bottled water, and photos and videos.
Do I get hotel pickup or drop-off?
No. Hotel pickup and drop-off are not included.
Are food and drinks included?
No. Food and drinks are not included.
Will I get photos and videos from the guide?
Yes. Photos and videos are included.
Can I cancel for a refund?
Yes, free cancellation is offered up to 24 hours in advance for a full refund.
Can I reserve and pay later?
Yes. The option is reserve now and pay later so you can book while keeping plans flexible.
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