That clear-water stop is the whole point. I like the way this quick boat ride mixes big north-coast scenery with real time in the sea at Coll Baix. I also like how straightforward the outing is, you can show up, hop aboard, and get your swim without building a whole day around it. The one drawback to plan for is that the so-called glass-bottom experience may be limited, with small windows rather than a full glass floor.

For me, the best part is that Alcúdia feels close, yet Coll Baix feels like a calm pocket away from it all. You get a scenic run past the Alcúdia area and Alcanada, then you’re set up for photos and a refreshing dip before heading back. Just remember this is not a long cruise, so you should go in expecting a short, efficient experience rather than hours of onboard exploring.

Key highlights to know before you go

• A swim stop at Coll Baix (or a nearby alternative) that’s the star of the trip
• Alcanada and the lighthouse area give you great coastline views for photos
• Two hours of sea time with a schedule that moves, even if it includes pickup time
• A bar onboard for snacks and drinks if you want something besides bottled water
• The glass-bottom is not the big, obvious kind you might picture from photos
• Second-floor seating helps if you get motion sickness

Why Coll Baix from Alcúdia is worth the short cruise

If you want a taste of Mallorca’s north coast without committing to a half-day tour, this fits. The route centers on Alcúdia Bay, then heads toward Coll Baix, a more secluded area protected by the surrounding hills and mountains. What makes it work is that the boat does the hard part for you, you get out on the water and you reach the calm, clear-water swimming zone without needing your own car or boat.

I’m especially into the contrast: busy-ish starting point in Port d’Alcúdia, then mint-green water once you’re out near the beaches and lighthouse area. This is the kind of trip where you spend most of your energy on one thing, looking at the sea and then getting in it.

Just set expectations about time. Even though the idea sounds like an extended cruise, it’s really built around the scenic route plus a swim stop. If you’re the type who wants to lounge for hours, you might end up craving more time in the water.

Meeting Alcúdia Sea Trips, and what pickup time really means

You meet at the boat kiosk for Alcúdia Sea Trips, Transportes Marítimos BRISA, at Passeig Marítim, 07410 Puerto Alcúdia (Illes Balears). On the day, you’ll likely feel the rhythm of a pickup-based itinerary, where the boat collects passengers from multiple jetties along the Alcúdia coast before heading out farther.

In practice, that means the first part of your outing can feel like you’re waiting to get going. The itinerary includes a ferry stretch plus a scenic pass near Alcúdia before the swim stop, and the onboard schedule reflects those segments. Reviews also point to multiple collection points, sometimes around three stops, so plan to arrive with a little buffer and don’t assume you’ll be out at sea instantly.

One more small but real tip: if you have a digital ticket, it’s smart to plan for the possibility that you may be asked to exchange it for a paper ticket at the booth. I’d rather you be ready for that than standing around trying to figure it out when your boarding window is ticking.

The two hours: how the schedule usually plays out

This trip is listed at about 2 hours, and it feels like it. You get an initial sailing segment, then a scenic section with views along the Alcúdia area, then a stop for swimming around Coll Baix. The itinerary specifically mentions swimming at Platja del Coll Baix for about 15 minutes, but real-world timing can vary depending on conditions and how efficiently everyone boards and exits.

Here’s what you should anchor on: the boat is moving, and the swim window is the main payoff. If you get seasick, this short duration helps, but you still want a plan, like sitting where you can see the horizon.

Also, there’s typically another water transport segment before you return to Alcúdia Sea Trips. In other words, this is not a hop-on, hop-off beach day. It’s a controlled boat itinerary with a single highlight stop.

Cruising toward Alcanada: photos start early

Even before you reach Coll Baix, the route gives you plenty to look at. The trip description sets up a run that includes Alcanada beach and its lighthouse, and that matters because it adds a recognizable landmark to all the open-water views.

From a photography standpoint, that’s huge. Lighthouse silhouettes and the coastline shape are easier to frame than a vague stretch of sand. And if you sit up top, you can catch wide angles over the bay, which makes the whole trip feel more than just a quick swim.

If you get motion sickness, prioritize a calmer viewpoint. One of the best practical tips from people who are sensitive is to sit on the second floor and look out toward the horizon. It won’t magically remove nausea, but it can reduce that rocking sensation that happens when your eyes are stuck on the interior.

Alcanada lighthouse views: why that stop matters

The Alcanada lighthouse area isn’t just decorative. It helps explain why boats like this are worth it: you’re seeing coastline features that you normally can’t appreciate from shore at the right angle.

From the water, you also tend to get better depth cues, meaning the scenery reads more clearly. You can tell where the coves start and where the cliffs slope down. It makes your swim stop at Coll Baix feel more intentional, because by then you understand the geography a bit.

One reality check: there’s no guarantee you’ll get a long, detailed narration style tour. Some people note there isn’t much explanation onboard, so don’t count on a guided lecture while you’re cruising. Instead, go in ready to just enjoy the views and take photos without expecting a lot of commentary.

Coll Baix swim stop: clear water, short ladder lines, real sea conditions

Coll Baix is the center of gravity here. The trip aims to reach a secluded spot with turquoise waters and a more protected feel due to the surrounding mountainous backdrop. This is why people book: you want that moment when the water looks like it belongs in a postcard and you can jump in straight from the boat.

The itinerary lists swimming at Platja del Coll Baix for about 15 minutes. In practice, other timing notes point to stops that can feel closer to 20 to 25 minutes, but it’s not a promise. Queues can form when it’s time to get off and back on, and some people report a bit of chaos, mainly because there’s often limited access, like one ladder and a steady flow of swimmers.

Also, pay attention to sea conditions. One important example: if the current is strong at Coll Baix, the boat may adjust the plan and head to a nearby alternative, like the lighthouse or Formentor area, where swimming might be safer. That’s not a failure, it’s safety logic.

What to do on the swim stop:

• Bring your swimwear and plan to change fast if needed.
• Expect to climb up and back on efficiently, not leisurely.
• If you want to spot marine life, a snorkeling mask can help, but keep it practical since your time in the water is short.

The glass-bottom idea: what to expect under the boat

This is the part where you should protect your expectations. The tour is described as a glass-bottom boat, but several reviews suggest it can be more like small glass windows along the sides than a full glass floor you can stare at all day.

A few people also report the glass-bottom feature not working on their departure, with a replacement experience offered instead. Others mention the windows can be small and sometimes hard to see through because of heat glare or cleanliness.

So here’s my straight take: if you’re booking purely for the wow factor of seeing fish beneath you for the whole trip, you might feel disappointed. If you treat it as an added bonus, you’ll likely enjoy it more. You still get the scenery, the views, and the main reason you’re there, the swim.

If you want marine-life odds to be better, the key is timing and where you’re looking during the stop. Water clarity can be great around the lighthouse area and cove zones, but the boat setup is still the constraint.

Onboard vibe: seating, bar options, and how to stay comfortable

This is a relaxed, short sea outing. You’re not stuck in a formal tour environment, you’re on a boat with open viewing opportunities and time to switch between looking out and getting ready for the water.

There’s a bar onboard on the first floor, and people mention there are snacks and drinks available at reasonable prices. That’s useful if you want an easy refresh without carrying everything from your hotel. Just plan to pay onboard, since the trip doesn’t include food and drinks.

Seating matters, especially for views and comfort. One of the most consistent tips is to sit on the second floor for the best panoramic views. It can also be a better choice if you’re prone to seasickness because the horizon view helps.

Group noise is not usually a dealbreaker, but some reports mention the boat can feel crowded during the pickup stretches. The good news is that most people still found enough space to move around and get their photos. If you’re sensitive to crowd energy, aim for an early day like 10 AM, when it’s often less oppressive outside.

What to bring for Coll Baix, plus what the boat won’t take

You’ll have the best time if you pack for a quick swim day. Bring swimwear, a towel, a camera, and beachwear. Since there’s time on the itinerary for swimming, having everything ready cuts down on stress when your turn comes to jump off.

Don’t bring luggage or large bags. The trip info says luggage or large bags are not allowed, which is typical for smaller boat setups where space is limited. Keep it light so you can move fast when it’s time to board and exit for the swim.

If you’re a photo person, a camera is a smart call. The scenery is a major reason to book this, and the clear-water areas create those high-contrast shots that are hard to get from shore.

Price value: why $34 feels fair for what you actually get

At about $34 per person for roughly two hours, this is a value-oriented outing. You’re paying for two things: a guided route out on the bay to a secluded swimming spot, and the logistics of getting you there without renting a boat or driving to multiple viewpoints.

What you get may not feel like a full, long excursion, but that’s also why it can be good value. You’re buying a short burst of Mediterranean scenery plus a practical swimming stop. If you’re staying in Alcúdia and you want a day plan that doesn’t require advance organizing, this fits.

You’re also getting options that make it more flexible on the day. Some departures include a bar so you don’t need to pack snacks, and safety adjustments can reroute the swim location if currents make Coll Baix less suitable.

If you want a slower pace, consider booking a longer trip instead. But if you want a clean, budget-friendly sea break, this price point holds up.

Who should book, and who should skip it

This is a strong choice if you:

• Want a quick swim from the boat without planning a full-day outing
• Like photographing coastline views from the water
• Prefer light logistics, especially if you’re based in Alcúdia
• Are traveling as a couple, group, or solo, since solo travelers still describe it as enjoyable

It may not be a good fit if you:

• Have mobility impairments, since the trip is not suitable for people with mobility impairments
• Need a lot of deep guided storytelling, because onboard narration may be limited
• Expect a true full glass-bottom floor experience underfoot every minute

If you’re bringing kids, the trip can work well because the boat itself is fun, and swimming time gives them a clear payoff. Still, remember the swim window is short, and getting on and off can involve waiting, especially around the ladder.

Should you book the Alcúdia boat trip to Coll Baix?

I’d book it if you want a short, scenic Mallorca north-coast break with swimming as the main event. The value is solid, the route is designed for views plus a sea stop, and the timing is easy to fit into a travel schedule.

I’d hesitate only if you’re booking because you’re obsessed with seeing the bottom clearly the entire time. In that case, treat the glass-bottom feature as a bonus, not the reason to commit.

If you want the best experience, plan for a practical swim window, sit on the upper deck if you can, bring a towel, and keep your expectations matched to a two-hour outing. Do that, and Coll Baix delivers what you came for, bright water, good views, and a quick escape that feels like you found a quiet pocket of Mallorca.

FAQ

How long is the boat trip from Alcúdia to Coll Baix?

The trip duration is about 2 hours.

Where do I meet for the tour?

Meet at the boat kiosk of Alcudia Sea Trips (Transportes Marítimos BRISA) at Passeig Marítim, 07410 Puerto Alcúdia, Illes Balears.

Is swimming included?

Yes. The itinerary includes a stop for swimming at Platja del Coll Baix.

What should I bring?

Bring swimwear, a towel, a camera, and beachwear.

Are food and drinks included?

No. Food and drinks are not included, though snacks and drinks may be available to purchase onboard.

What is the glass-bottom situation like?

The activity is described as a glass-bottom boat, but the glass access is limited. Some trips may also operate with the glass-bottom feature not working, so it can be less impressive than photos suggest.

Is this tour suitable for people with mobility impairments?

No. The trip is not suitable for people with mobility impairments.