Mallorca: Glass-Bottom Catamaran Along the East Coast

Mallorca’s east coast is best seen from the water, where pale cliffs, small caves, and clear coves unfold far beyond the reach of the road. This glass-bottom catamaran cruise gives you a broad coastal view while also offering a look at fish below the boat.

I like the choice of departure points and routes, since you can board near Porto Cristo, Cala Millor, Cala Bona, Sa Coma, or Calas de Mallorca. I also like the price, from $36 per person, which is fair for a two to three-hour coastal outing with a swim stop when conditions allow. The main drawback is that the stop can feel short and crowded, and the route, duration, and swimming location change with the schedule and weather.

Key points to know

• Several departure harbors: Choose from Porto Cristo, Cala Millor, Cala Bona, Sa Coma, or Calas de Mallorca.
• Cala Varques is a major highlight: Longer routes pass this striking cove, along with Cala Romantica, Cala Virgili, and Cala Magraner.
• Caves are part of the route: The boat makes small entrances into several caves, including the Pirate Cave on selected departures.
• Swimming depends on the sea: Stops may take place near Cala Varques, Cala Morlanda, Cala Magraner, Cala Virgili, or another cove.
• The glass bottom is best for a quick look: You may see fish and underwater life, but this is mainly a scenic cruise rather than a dedicated marine-life trip.
• Choose your departure carefully: The same company offers short, medium, and longer routes, so check the exact time and itinerary before booking.

Why Mallorca’s east coast works so well by boat

The eastern side of Mallorca has a broken shoreline of small beaches, rocky points, and sea caves. From land, you can reach some coves by road or footpath, but you cannot easily connect several of them in one morning or afternoon.

That is the real value of this excursion. You sit back while the catamaran links the coast’s better-known bays with places that are difficult to reach independently. The scenery is the star: clear water, low cliffs, sheltered coves, and beaches that appear one after another.

The boat also gives you a different view of familiar resorts. Cala Millor, Cala Bona, Sa Coma, Porto Cristo, and Calas de Mallorca look more open and less built-up from offshore. The ride is not a quiet sailing trip, since the catamaran covers a useful stretch of coast and may carry a lively mix of families and holidaymakers, but it is an easy way to see more of the area.

Picking the right departure point and route

Your departure harbor matters more than the general title suggests. Each sailing follows a different section of the coast, and the timing can change what you see.

Porto Cristo routes

The longest Porto Cristo option begins at 9:30 a.m. and lasts about three and a half hours. It heads toward Cala Bona before returning to Porto Cristo, with visits to several caves and Cala Varques. A swimming stop is made when sea conditions permit.

The 1 p.m. sailing lasts about two and a half hours. It travels toward Cala Bona and returns to Porto Cristo, with a possible swim at Cala Morlanda on the way back. This is a sensible choice if you want a relaxed half-day outing without giving the boat most of your day.

The 1:15 p.m. and 3:30 p.m. departures are shorter, about two hours. They travel toward Calas de Mallorca and return, visiting caves where the boat makes a small entrance. A swim may take place near Cala Varques, Cala Magraner, or Cala Virgili.

Porto Cristo is a good base if you want the chance to see both caves and Cala Varques. It also has one of the more flexible route selections. Check the exact departure time closely, since the morning and afternoon trips are not interchangeable.

Cala Millor and Cala Bona routes

The 10:30 a.m. sailing from Cala Millor lasts about three hours. It passes Sa Coma, Porto Cristo, Cala Romantica, the Pirate Cave, and Cala Varques. The swim stop is in the Cala Varques area, weather permitting.

The 1:45 p.m. Cala Millor trip is shorter, about two and a half hours. It passes Cala Bona, Sa Coma, and Porto Cristo, then visits the natural area of Punta de n’Amer. The planned swim is at Cala Morlanda, and the route includes a small entrance into a cave.

Cala Bona offers a similar pair of choices. The morning departure at 10:15 a.m. runs toward Cala Varques, passing Cala Millor, Sa Coma, Porto Cristo, Cala Romantica, and the Pirate Cave. The afternoon sailing at 2 p.m. lasts about two hours and 15 minutes, visits Punta de n’Amer, and may stop at Cala Morlanda.

I would choose the morning option from either Cala Millor or Cala Bona if Cala Varques and the Pirate Cave are your priorities. Pick the afternoon option if you prefer Punta de n’Amer and a shorter ride.

Sa Coma and Calas de Mallorca routes

The 10 a.m. departure from Sa Coma lasts about three and a half hours. It passes Cala Bona or Cala Millor, Porto Cristo, Cala Romantica, the Pirate Cave, and Cala Varques. It includes a possible swim in the Cala Varques area and small cave visits.

The Calas de Mallorca sailing is a 2 p.m. round trip to Porto Cristo and back. It visits Cala Varques, Cala Virgili, Cala Magraner, and Cala Romantica. This route includes two swim stops, one on the outward journey and one on the return to Calas de Mallorca, if conditions permit.

That two-stop plan makes Calas de Mallorca the best choice if getting into the water is more important to you than covering the greatest distance. It is also one of the more scenic choices, since several attractive coves are built into the route.

Caves, coves, and Cala Varques

Cala Varques is one of the main reasons to choose a longer sailing. The cove is included on the Porto Cristo morning route, the Cala Millor morning route, the Cala Bona morning route, and the Sa Coma morning route. It also appears as a possible swimming area on shorter trips.

The boat does not simply pass every cave at full speed. On selected sections, it makes a small entrance into the caves, giving you a closer look at the openings and rocky interiors. The Pirate Cave is included on routes from Cala Millor, Cala Bona, Sa Coma, and Calas de Mallorca.

Keep your expectations in check. This is a boat visit to the mouth and interior of several caves, not a guided caving trip. Information about the places can be limited, and the onboard speakers may not always make commentary easy to hear. If you want detailed geology or local history, this may feel light on explanation. If you mainly want to see the coast from the water, that matters less.

Cala Romantica, Cala Virgili, and Cala Magraner add variety to the ride. Some are seen from offshore, while others may serve as swim stops depending on the departure and weather. The exact order is less important than the overall rhythm: open-water cruising, a cove or cave, then another stretch of coast.

What the glass bottom really adds

The glass-bottom section is a pleasant extra, not the entire point of the trip. When the water is clear, you may see fish moving below the catamaran. One practical detail is that the underwater view is shared, so it can be easier to see when you are not trying to look through a large crowd.

I would book this for the combination of coast and water access, rather than for a serious marine-life experience. The glass panels give children something to watch during the cruise and add a welcome change from the open sea and cliff views. Still, visibility depends on water conditions, light, and the boat’s movement.

The catamaran itself provides a stable platform compared with a small speedboat, but seasickness remains possible. If you are prone to it, sit where you feel most comfortable, watch the horizon, and consider taking your usual precaution before boarding. The ride is not ideal for anyone who already knows that three hours on the sea will be uncomfortable.

The swimming stop is weather dependent

The swim is one of the strongest parts of the outing, but it is also the least predictable. The crew decides based on sea conditions, so a planned stop can be shortened, moved, or skipped.

Possible swimming areas include Cala Varques, Cala Morlanda, Cala Magraner, and Cala Virgili. The water is often clear enough to make the stop appealing, but the time in the water may feel brief. On the Calas de Mallorca route, you have the possibility of two stops, one in each direction, which gives you a better chance to get a satisfying swim.

Safety and crowd control deserve attention here. Boarding ladders can become busy when many people enter and leave at once, especially with children in the water. Move carefully, follow the crew’s instructions, and do not assume the swim will feel like a private cove visit. This is a shared boat stop, not a secluded beach break.

Bring swimwear under your clothes, a towel, sunscreen, and a secure way to carry your phone. Food and drinks are not included, so plan accordingly. The supplied information does not specify onboard meal service, making it safest to ask before departure if you need refreshments.

Is $36 good value?

At about $36 per person, this is a reasonably priced way to spend two to three hours on Mallorca’s coast. You are paying for the catamaran cruise, the coastal views, cave visits on selected routes, the glass-bottom feature, and a possible swim stop. Transportation from your hotel, food, and drinks are not included.

The value improves if you are staying close to one of the departure harbors. You avoid paying for a separate boat transfer and can choose a route that matches your plans. It also works well for families, since the scenery, caves, underwater viewing, and swim stop provide several small highlights rather than one long activity.

The value is weaker if you expect a private-feeling cruise, a long swim, or detailed guiding throughout. Some departures may involve a change of catamaran on the return, so ask about the exact arrangement when you check in. That detail can surprise you if you expect to remain on the same boat.

Timing, languages, and accessibility

The cruise is offered with Spanish, English, German, French, and Italian support. The quality of spoken information can vary with the boat and sound system, so you should treat the commentary as a useful extra rather than the main reason to book.

Meeting points vary by the option you select, and the cruise ends back at the starting point. Check the exact harbor, departure time, and return time before you commit, especially if you have a restaurant booking or another afternoon activity.

Accessibility depends on the pier. Porto Cristo and Cala Bona are described as always wheelchair accessible. Cala Millor and Sa Coma are accessible when sea conditions are fine. Calas de Mallorca and Cala Romantica are not wheelchair accessible. The general information also marks the activity as unsuitable for wheelchair users, so anyone needing access support should confirm the precise boarding arrangement before paying.

Who should book this catamaran cruise?

I would recommend it to you if you want a straightforward way to see several east-coast coves without arranging beach transfers. It is especially useful for families, couples, and anyone based near one of the five departure points.

Choose the longer morning departures if you want Cala Varques, the Pirate Cave, and more coastline. Choose the Calas de Mallorca route if two possible swim stops appeal to you. Choose a shorter afternoon route if you want a pleasant outing without committing most of the day.

I would hesitate if you dislike shared boat activities, get seasick easily, or need a guaranteed swim. The commentary may also disappoint you if you want a strong educational tour. The best reason to book is simple: you get a broad, affordable look at Mallorca’s east coast, with a chance to see fish, enter small caves, and swim in clear water when the sea cooperates.

FAQ

How long does the catamaran cruise last?

The listed trips generally last between two and three hours, though some routes last about three and a half hours. Check the exact duration for your chosen departure point and time.

Where can I board the boat?

Departure points include Porto Cristo, Cala Millor, Cala Bona, Sa Coma, and Calas de Mallorca. The meeting point depends on the option you book.

Is swimming guaranteed?

No. Swimming stops depend on sea and weather conditions. Possible locations include Cala Varques, Cala Morlanda, Cala Magraner, and Cala Virgili.

Which route visits Cala Varques?

Cala Varques is included on several longer morning routes from Porto Cristo, Cala Millor, Cala Bona, and Sa Coma. It may also be included as a swimming area on some shorter trips.

Does the cruise include food and drinks?

No. Food and drinks are not included in the catamaran cruise.

Is the boat wheelchair accessible?

Accessibility depends on the pier and sea conditions. Porto Cristo and Cala Bona are always listed as wheelchair accessible. Cala Millor and Sa Coma are accessible when sea conditions are fine, while Calas de Mallorca and Cala Romantica are not wheelchair accessible.

Can I cancel the booking?

You can cancel up to 24 hours in advance for a full refund. The activity also offers a reserve-now, pay-later option.