Mallorca hides caves you swim through. I love the small group feel and the way guides lead you through flashlight-lit chambers inside Cova des Coloms, spotting stalactites, stalagmites, and reflective water. The only real catch is that when the sea has waves, the boat ride can feel rough and parts of the route can be more physical.

You’ll start at Skualo Porto Cristo for a wetsuit fitting, then hop on a boat for about 15 minutes to reach the cave. Guides like Mark, Dolo (Dolores), and Keno show up ready with humor, clear instructions, and a strong safety focus—exactly what you want when you’re entering an underground system by water.

This experience is for people with moderate fitness who are comfortable swimming and moving over uneven spots. There’s also a brief underwater entrance at the cave mouth, though the crew helps you through. The tour is offered in English and caps at 10 travelers, which is a big part of why it feels personal.

Key highlights worth planning for

• Cova des Coloms, by sea: You reach the cave by boat and swim in from the water rather than walking into a dry cavern.
• Flashlight-lit rooms: You see stalactites and stalagmites up close as the chambers glow from your light and the guide’s direction.
• A real circuit: You wind through rooms, climb where needed, then swim through an inner lake before exiting the same way.
• Small group pace: With a maximum of 10 people, the guide-to-adventurer ratio stays tight.
• Guides who manage nerves: The team helps with wetsuits and quick underwater transitions, including for kids.
• Clean-up after: There’s a shower back at the center so you can wash off salt water fast and keep enjoying Porto Cristo.

From Skualo Porto Cristo to the cave: your start-to-fins setup

Your day begins at Skualo Porto Cristo in Porto Cristo (the meeting point ends right back there). The crew runs this like a tight little operation: you arrive, get your wetsuit fitted, and then you’re ready for the sea portion. Several people point out how smooth the process feels, especially because the guides actually help with the practical stuff like getting suited up.

I like that the tour doesn’t dump you into the deep end with zero prep. You get time to gear up before you’re on the boat, and that matters because sea caving is not only about sightseeing—it’s movement. This is also a good sign if you’re traveling with mixed ages. One family described the experience as manageable for their 10- and 12-year-olds, largely because the guides guided them through the quick underwater moment at the entrance and assisted when needed.

This is also a small-group outing. A maximum of 10 travelers means fewer bodies at the entrance, less crowd pressure underwater, and more time for the guide to check in with everyone. You’ll feel it when you’re lining up, when you’re getting instructions, and when you’re moving through tighter sections of the cave.

The boat ride in Mallorca waters: thrilling, but watch the waves

After the wetsuit portion, you take a boat ride to the cave. The time is about 15 minutes each way, and that short window keeps the overall outing to roughly two hours.

Here’s the consideration: the boat ride can get rocky when the sea is choppy. One review specifically flagged this for motion sickness, and I agree with the logic. Even if you’re excited for the cave, feeling nauseous on the water can take the joy out of everything that comes next.

The tour also depends on good weather. If conditions aren’t right, the activity may be canceled and you’ll either be offered another date or a full refund. So if you’re planning multiple activities in the area, treat this one as the wildcard you need to place early enough that a reschedule won’t wreck your schedule.

Entering Cova des Coloms: a brief underwater moment with guide support

Cova des Coloms isn’t a cave you walk into. You swim in from the boat. The entrance includes a short underwater section at the cave mouth to get you into the route. It’s not described as a long or technical underwater challenge, but it’s still a “moving from open water to cave water” moment where nerves can spike.

That’s where the guides earn their five-star reviews. People describe instructors as patient and safety-focused, and they help with details that can trip you up—like getting the wetsuit settled or calming first-timers right before the entrance. In one case, a guide (Dolores, often called Dolo) jumped in to help kids with wetsuits when they struggled. That kind of hands-on support is the difference between you thinking What did I sign up for? and you relaxing into the experience.

Inside the cave, you follow the guided route through illuminated chambers. You’re not left to figure it out alone. One review described guidance through a short swim to a rope, using that as the route reference for entering the circuit. Again, the point is structure: you’re doing something physical, but you’re doing it with a plan and a team around you.

Flashlights, stalactites, and reflective water: what makes this cave special

The core beauty of the tour is the way the cave looks in motion. You don’t just stare at a dark wall for photos. You move through rooms where stalactites and stalagmites hang and rise, and the underground spaces are illuminated by flashlights—which changes everything about the visuals.

You also get lakes of clear and brackish water inside the cave. People use words like surreal because you’re seeing reflections of formations with water clarity that feels almost unreal. In other words, the cave isn’t only about textures. It’s also about light and mirror-like effects—those reflections make the stalactites look doubled, and the whole place feels like a different world.

One reason this feels worth the effort is that the cave is relatively compact compared to some “grand cave systems,” but you still get variety. Reviews mention lots of different formations and multiple “wow” moments as you progress. And because you’re close to the rockwork, you’re not only looking at it from a distance. You’re seeing it while you swim, climb a bit, and pass through narrower sections where the shapes feel larger than you expected.

The guided route: climbing, small-lake swimming, and steady pacing

The tour isn’t just swim, swim, swim. It includes a winding route through cave chambers that can involve climbing some rocks. Then you swim through a small lake inside the cave circuit before you exit.

That mix is part of why people call it an adventure rather than a passive tour. The guide keeps the flow moving so you don’t get stuck in bottlenecks, and the group moves in a way that feels controlled. One review said the cave exploration was more involved than they expected—which is useful to know if you’re deciding whether you want this to be a workout or a gentle sightseeing experience.

Still, it doesn’t sound like you need athletic superhero skills. The repeated theme is that the crew makes it accessible for different comfort levels by offering assistance where needed. Several reviews describe the guides encouraging people and helping with tricky spots. That’s especially important if you’re traveling with kids, since you need adults who can handle safety without making the experience feel strict or scary.

A second practical point: because you’re moving through water, you should expect to get wet, and you’ll want to accept a slightly physical pace. If you prefer strictly land-based sights, you might feel more “active” than you planned. If you love hands-on experiences, this is exactly the sweet spot.

Photos and showers: how the tour helps you leave with memories (not just wet gear)

Guides take pictures of you in the caves. You can purchase these photos at the end, and reviews describe them as a nice add-on because you’re in a place where good photos can be hard to manage yourself.

What I like about that is the tradeoff: you don’t need to worry about your camera skills underwater. You can focus on the experience and let the guide capture the moments you’ll want later.

Afterward, there’s a shower back at the center so you can wash off salt water. It’s a small detail, but it’s a quality-of-life win. A sea cave trip can leave you feeling gritty and salty, and having a quick clean-up means you’re more likely to actually enjoy the rest of the day in Porto Cristo instead of rushing back to shower at home.

Price and value: where the $107.63 fits in

At about $107.63 per person for roughly two hours, this isn’t the cheapest thing you can do in Mallorca. But it also isn’t only a “ticket.” You’re paying for several tangible pieces:

• wetsuit fitting before you go
• a boat ride to and from the cave (not a short walk)
• a guided cave circuit where you swim, climb a little, and follow safety support
• small group limits (max 10)
• photos you can buy later
• a shower afterward

In plain terms, you’re paying for staff, equipment support, and the fact that you’re doing something logistically hard on your own. Plenty of tours in Mallorca are beautiful, but they still feel like you’re watching nature from a distance. Here, you’re inside the cave environment using a guide’s expertise to make the route doable.

One other value clue: people often book it around a month in advance on average. That suggests it’s not a random, always-available slot. If you want one of the better time windows, booking ahead is smart.

Who should book this sea cave excursion in Mallorca?

This tour fits best if you:

• can swim and feel comfortable with a short underwater entrance at the cave mouth
• want an active, guided experience rather than a passive visit
• like small groups where the guide can actually help individual people
• appreciate safety-focused instruction with a fun, human vibe

It also sounds friendly for families, at least for kids who can handle getting in the water and following instructions. Multiple reviews mention kids doing it confidently, with guides helping when needed.

Who should rethink it? If you’re prone to motion sickness, the boat ride being rocky in waves is a real consideration. Also, if “moderate physical fitness” is not you—because you’re not comfortable swimming and climbing a bit—you might find the route more demanding than expected.

Practical tips to make your day smoother

A few basics can save you discomfort:

• Wear your bathing suit and bring a towel. This gets recommended directly by review experiences, and it makes the start and end of the day easier.
• Be ready to swim and climb some rocks. The cave circuit includes both, so plan for wet effort rather than a dry stroll.
• Pack mentally for a short underwater moment at the entrance. It’s brief, and the guides help, but knowing it’s part of the process reduces surprise.
• If you get seasick, consider that the boat ride may be choppy. You’ll have a better time if you plan for the water part, not only the cave part.

Finally, try to choose a day with stable conditions. Since good weather is required, your comfort in both the boat and cave water depends on the sea being cooperative.

Final call: should you book Cova des Coloms by boat?

If you want a Mallorca experience that feels truly hands-on—swimming into a marine cave, seeing stalactites and stalagmites in flashlight-lit chambers, and watching reflective brackish water—this is a standout choice. The guide support is a major reason it earns such strong ratings, with named staff members like Mark, Dolo (Dolores), and Keno showing up with humor, clear explanations, and safety-first care.

I’d book it if you’re comfortable with swimming, you’re okay with a brief underwater entrance, and you can handle some uneven movement. I’d be more cautious if you’re very sensitive to boat motion or you don’t want any physical effort beyond walking.

FAQ

How long is the Sea Caving Excursion by Boat?

It lasts about 2 hours.

Where does the tour start?

The meeting point is Skualo Porto Cristo, Passeig des Cap des Toll, 11, 07680 Porto Cristo, Illes Balears, Spain.

Do I need to return to the same meeting point?

Yes. The activity ends back at the meeting point.

What’s included in the experience?

You get a wetsuit fitting, a boat ride to the cave, guided exploration through Cova des Coloms, and a shower back at the center. Guides also take pictures that you can purchase at the end.

Is the tour offered in English?

Yes, it’s offered in English.

Is the group small?

Yes. The tour/activity has a maximum of 10 travelers.

What kind of fitness level is required?

Travelers should have a moderate physical fitness level.

Do I need to swim?

Yes. The route includes swimming into the cave from the boat, plus swimming through water inside the cave circuit.

What happens if the weather is bad?

The experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.

What is the cancellation policy?

Free cancellation is available. You can cancel up to 24 hours in advance for a full refund.

Is a mobile ticket provided?

Yes, it uses a mobile ticket, and confirmation is received at the time of booking.

You Might Also Enjoy

Private excursion to Teide National ParkSmall-Group Surf Lessons in Gran CanariaBarcelona: Fluorescent Paint and Wine WorkshopTouristic tour by classic car around Madrid