Cala Murtra feels made for fish-watching. This trip takes you by boat through the dramatic Cap de Creus coves toward Cala Murtra, where I really like the clear, turquoise water and the chance to see marine life up close through the underwater hull windows. One thing to keep in mind: the underwater viewing is run in short group rotations, so there can be some waiting.

You’ll be on the water for about 1 hour 30 minutes (approx.), typically booked a week ahead. I also like that it’s simple to plan: mobile ticket, confirmation at booking, and a max group size of 200 people, which keeps things organized even when it gets busy. The trade-off is that on peak dates the experience can feel a bit more crowded and rushed than you’d want.

Cala Murtra sits inside Cap de Creus Natural Park, surrounded by cliffs and backed by lush coastal greenery. It’s the only authorized nudist beach in the area, so you’ll want to go with an open mind and basic beach etiquette. Finally, this is a good-weather experience, so you should be ready for date changes if conditions aren’t right.

Key things to know before you go

• Cala Murtra is inside Cap de Creus Natural Park, so the scenery is protected and scenic.
• Underwater viewing happens via hull windows, and it’s done in timed group rotations.
• There is one main cove stop, so you’ll get the highlight, then move on.
• Cala Murtra is the only authorized nudist beach there, and everyone shares the same small space.
• You may see dolphins, but it’s not guaranteed.
• Expect a simple, family-style setup on board, including basic onboard facilities.

Cala Murtra in Cap de Creus: The setting that makes it worth it

The big draw here is the spot itself. Cala Murtra is a small creek-like cove inside Cap de Creus Natural Park, ringed by cliffs and fringed with dense green vegetation. From the boat, you get a sense of why this part of the Costa Brava feels wild even when you’re only there briefly.

I like that the trip keeps the focus where it should be: coastal scenery plus the underwater viewing. There’s no long, complicated program, and that matters on a short outing. You’re not committing an entire day just to reach the water.

If you’re picturing a quiet, secluded beach vibe, adjust expectations. Cala Murtra is small, it’s protected, and it’s the kind of place that draws families and nature lovers. On some days you’ll feel it on board and during the viewing sessions, especially with larger loads.

Underwater hull windows: The main event (and how to time your eyes)

The star feature is the underwater viewing through the boat’s hull windows. This is how you see fish close-up without any gear and without needing special skills. You’ll typically view in groups, and the viewing happens in short bursts rather than an all-at-once continuous window moment.

From the experience details, the viewing can be organized into multiple groups, with people rotating through. That means you can’t plan to stare at the windows nonstop for an hour. If you hate waiting, build in patience.

The upside is that the viewing feels immediate and fun. Kids especially seem to enjoy watching schools of fish drift past, and the windows make it feel like you’re reading the shoreline from beneath the surface. Even when views are brief, it’s still a memorable way to connect with the Mediterranean rather than just looking at it from the deck.

One detail to watch for: the underwater window area can feel a bit narrow. So if you’re taller, or you want to get the best view angle, arrive early to your group turn and stand where you can see clearly. Also, if your goal is the absolute longest viewing time, know that your session may feel short compared to the total tour length.

The ride from Roses: What the boat route adds

Before you reach Cala Murtra, the route tracks along the coves and coastline of Cap de Creus, starting with views from the Bay of Roses area. This stretch matters because it sets expectations for the kind of coastline you’ll be visiting: rocky coves, cliffs dropping to the sea, and a protected natural shoreline.

You’re not just transporting yourself to a beach. You’re getting that “coast in motion” feeling, which is part of the value at a reasonable price point. Even on a short outing, it gives you more than one viewpoint of the park.

Some departures may include a cave passage or related coastal features, but it isn’t consistent enough to treat it as guaranteed. If you’re the type who cares deeply about caves versus open water, plan to focus on Cala Murtra and the underwater windows first, and treat cave moments as a bonus.

Also, keep your eyes open for marine life beyond the windows. One highlight people talk about is spotting dolphins close to the route. That’s never guaranteed, but the region is active enough that it can happen.

Nudist beach etiquette at Cala Murtra: What you should expect

Cala Murtra is the only authorized nudist beach in this protected area. That means you’ll be sharing the cove with people who choose to be nude, and you should treat that as normal there. The key is respect: don’t stare, don’t make comments, and keep your own behavior low-key.

If you’re bringing kids, it’s still a family-friendly destination in practice, but you should decide ahead of time how you’ll handle the moment. A parent who stays calm and matter-of-fact helps a lot.

If you prefer a more traditional swim-and-sun setup, consider this carefully. The nudist policy isn’t hidden information, and it shapes the atmosphere. You’ll enjoy the visit more if you go in prepared and respectful rather than hoping it’s something else.

Price and timing: Where the $24.08 feels fair (or not)

At $24.08 per person, this is priced like a short sightseeing activity rather than a full-day tour. That’s why I think it’s good value for the right traveler. You get a boat ride through the Cap de Creus coastline plus the underwater hull window feature, all in about 90 minutes.

The catch is timing. You’re not buying a long, leisurely beach afternoon. Since the plan centers on the one main cove stop and group-based underwater viewing, your satisfaction will depend on whether you like short, organized nature moments.

It’s also worth noting the average booking window is around 7 days in advance. That suggests popular dates can fill up, so if you have a specific day in mind, don’t leave it to the last minute.

Weather, comfort, and the reality of “one-cove” tours

This experience requires good weather. That’s not just fine print. If winds or rougher conditions show up, your tour may be adjusted, rescheduled, or refunded depending on what’s possible.

Because it’s a short trip, weather matters more than it would for a longer land-based itinerary. If you’re planning a trip around fixed events in your schedule, keep one buffer day nearby when you can.

On comfort: the boat is described as comfortable and large, which helps when people are rotating between viewing and waiting areas. Still, if you’re sensitive to crowding, you’ll feel it more during peak loading.

Bathrooms are available onboard, but one complaint mentioned that cleanliness was poor on a very crowded day. That doesn’t mean it’s always like that, but it’s a good reminder: if facilities matter to you, use them early and don’t expect hotel-level standards.

Who this trip suits best (and who should think twice)

This tour fits best if you want a nature-focused outing without scuba gear, without long drives, and without complicated planning. If your idea of a great day includes coastline views, short water-time, and fish watching through windows, you’ll likely have a strong match.

I especially like it for families. The underwater viewing is straightforward and visual, which works well for kids who get restless. It’s also easy to participate for most people based on the information provided.

Think twice if you strongly dislike waiting in lines. Since underwater viewing is done in rotations, you may spend part of the time waiting rather than staring at the sea. It also may feel less like a calm private nature moment and more like a guided, structured experience on busier days.

Also consider the nudist beach factor. If that’s something you’d rather avoid entirely, this isn’t the right match.

Practical tips to get the best experience

Here are the small choices that make a real difference on this kind of trip.

• Choose your viewing mindset. Go in expecting short windows of underwater viewing, not an all-day aquarium session. When your group turn comes, position yourself fast.
• Time your expectations around groups. If viewing sessions are split into multiple groups, you’ll get the best results by being ready when it’s your turn.
• Ask about what’s included on your specific sailing if caves or extra features are your priority. Details can vary by day.
• Bring basic beach comfort. Even with a boat tour, you may want sunscreen, water, and a towel. Some departures may allow swimming time, but don’t assume it’s guaranteed across every sailing.
• Go prepared for nudist-beach reality. If you’re photographing, be respectful and avoid close-up shots. If you’re uncomfortable, plan to stay more on the side of general viewing rather than lingering where it feels awkward.
• Arrive early if you can. With up to 200 people and group rotations, being early helps you settle, locate your best spot, and stay relaxed.

Should you book Cala Murtra with Els Blaus de Roses?

I’d book this if you want a straightforward, scenic boat outing where the main payoff is the underwater hull window viewing in a protected coastal setting. It’s great value for the time, and Cala Murtra’s cliffs-and-water vibe is the kind of place that sticks in your memory even after just one stop.

I wouldn’t book it if you need long, unstructured beach time or you hate rotating through timed viewing sessions. And if the authorized nudist beach element feels like a deal-breaker for your comfort level, you’ll probably be happier choosing a different coastline stop.

If you’re flexible with weather, respectful about nudist etiquette, and excited about seeing fish up close, this is an easy yes. It’s a short trip with a clear purpose, and that’s often exactly what you want on the Costa Brava.

FAQ

How long is the Cala Murtra experience?

It runs for about 1 hour 30 minutes.

Where does this tour take place?

It’s listed in Girona, Spain, and the route focuses on the Cap de Creus Natural Park area near the Bay of Roses, ending at Cala Murtra.

How much does the tour cost?

The price is $24.08 per person.

Who operates the tour?

The provider is Els Blaus de Roses.

Is a mobile ticket used?

Yes, it’s a mobile ticket.

Is confirmation provided after booking?

Confirmation is received at the time of booking.

Is the tour dependent on weather?

Yes. It requires good weather, and if it’s canceled due to poor conditions, you’ll be offered a different date or a full refund.

How big can the group be?

The maximum is 200 travelers.

Is Cala Murtra a nudist beach?

Yes. Cala Murtra is described as the only authorized nudist beach.

Is free cancellation available?

Yes. You can cancel up to 24 hours in advance for a full refund.