A beach you reach by swimming. What makes this one special is the Hidden Beach swim through a natural tunnel with your own certified guide, and the private boat time that feels unhurried. I love the included waterproof phone setup and the way the guide helps with photos, and I also like the bonus snorkeling plus Playa Nopalera exploration. The only real drawback is that you must be comfortable swimming 80 to 100 meters.

From Punta Mita, the boat ride is short, about 15 to 20 minutes depending on sea conditions, which keeps the day from feeling like constant travel. You get roughly 30 minutes on the beach itself, long enough to enjoy it without turning it into a long sit. The whole tour runs about 3 hours, in English, with non-alcoholic drinks included.

After the beach, you’ll snorkel with gear provided, then head to Playa Nopalera where you can walk and explore caves at your own pace. The rules are strict but straightforward: no shoes, no bags, and no drones, so show up light and follow the guide’s lead. Minimum age is 10 (maximum 64), and the physical requirement is listed as moderate.

Key highlights worth knowing before you go

• A private boat to Marietas Islands with exclusive attention throughout the trip
• Tunnel swim to Hidden Beach using a natural passage, with a certified guide right with you
• About 30 minutes on the beach of love so you get the magic moment without overextending the experience
• Snorkeling gear included, plus a lifejacket for added safety
• Playa Nopalera caves at your pace, after snorkeling and before heading back
• Wildlife spotting can happen on the way back, including whales and dolphins when conditions allow

Punta Mita private departure: why the first 20 minutes matter

This tour is built around a smooth start at the Punta Mita pier, with Grimar Adventures handling the meet-up at the pier area and then getting you onto your private boat. The big practical win is how fast you’re moving toward the islands. You’re looking at about 15 to 20 minutes of sailing to the Marietas Islands, depending on sea conditions, which makes the whole day feel focused rather than drawn out.

Because it’s private for up to 4 people, your time doesn’t get chopped up by larger-group pacing. Instead of waiting for people, you get a more controlled flow, with your guide keeping the group together and moving when it’s time. That matters most because the Hidden Beach part has a short, timed window, and you want everyone in sync.

You’ll also get non-alcoholic beverages during the experience. That sounds small, but it helps you stay comfortable because you’re moving around and you’re in the sun. The tour also includes a lifejacket, which is there for safety during the water portions.

And one more note that I’d treat as a tip, not trivia: it’s a mobile-ticket experience in English. That means you should be ready to show your ticket on your phone. In practice, it helps to have your phone charged and easy to access.

The Hidden Beach swim through the tunnel, plus the 30-minute beach window

The star of the show is the Hidden Beach section at Marietas Islands, often referred to as the beach of love. Access is the key detail, and it’s not subtle: you enter by swimming 80 to 100 meters through a natural tunnel. You’re not doing this alone. A certified guide accompanies you the entire way, which is exactly what you want for something that sounds dreamy but also has real physical demands.

Here’s the reality check I’d plan for. The swimming distance is short in theory, but it’s through a tunnel, and that changes how your body feels. If you’ve only done casual pool swimming, this could feel intimidating. If you can swim comfortably for a sustained stretch, you’ll enjoy it much more.

Once you reach the beach, your stay is about 30 minutes. That timing is part of the value of the experience because the beach is protected and not meant to be a long, unmanaged hangout. Shorter stays also mean more of that calm, almost secret feeling that makes the place famous.

One of the nicest touches is how the guide handles phones and photos. You get a waterproof container to transport your cell phone or camera to the beach area. Then the guide takes pictures during the experience. If you’re the type who worries about dropping your phone, this setup is a relief. It also reduces the temptation to fumble with gear mid-water, which keeps everything smoother.

A detail worth respecting: shoes are not allowed during the activities, and bags or backpacks aren’t allowed down to the beach areas. This isn’t just for rules sake. It keeps the beach tidy and helps with safety and logistics. So plan your gear around what you can carry responsibly, and keep it simple.

After Hidden Beach: snorkeling with gear, then Playa Nopalera caves

Right after your Hidden Beach time, the tour doesn’t end at the waterline. You move into snorkeling, and snorkeling equipment is included. That’s important because you don’t have to shop for gear or worry about rentals that don’t fit right. A lifejacket is included too, which helps during the transition from beach to water.

Snorkeling here makes sense because Marietas Islands are known for marine life, and your guide is there to keep you in the right spot at the right time. You’ll also get to enjoy a visit to Playa Nopalera. This part is different from Hidden Beach because it’s more about walking and exploring. You can go at your own pace while you explore caves.

That mix of activities is why the tour feels like more than a single highlight. Hidden Beach is the headliner, but snorkeling and the caves give you variety. One moment you’re focused on the swim and the tunnel, and the next you’re watching underwater, then switching gears to land exploring.

Also, you should expect that the day moves with the sea. The sailing time can shift based on conditions, and water activities depend on weather and safety. The tour requires good weather, so if the sea is rough, the plan can change.

And about food: it’s not included. That means you should think strategically about timing. Since this is only about 3 hours, many people just make sure they’re not hungry when they start, and they bring the right essentials for sun and hydration.

Wildlife spotting on the return trip, and why the captain may pause

One of the most enthusiastic pieces of feedback from the experience is how wildlife sightings can happen during the return. In at least one strong review, the captain stopped more than expected so the group could observe whales and dolphins. That’s not guaranteed, but it fits the kind of operator you want for a water tour: someone willing to adjust to what’s out there instead of rushing you back as fast as possible.

Another review highlights rare birds, which points to the fact that this isn’t just about water views. Even when you’re not on the beach, the islands’ ecosystems and bird life can be part of what makes the time feel special.

My advice here is simple: bring your patience. If you want the boat to be quiet and strictly clockwork, a wildlife-focused moment might feel like a slowdown. If you want the fun stuff, it’s often worth it.

Price and value: is $880.10 per group worth it?

The price is listed at $880.10 per group, for up to 4 people. If you fill all four spots, you’re basically around $220 per person (give or take a little, depending on any small rounding or platform fees). That can be a high number on paper until you break down what you’re actually paying for.

You’re not just paying for a boat ride. You’re paying for a private setup, a certified guide, the entrance to Hidden Beach, snorkeling equipment, non-alcoholic drinks, a lifejacket, and the waterproof phone-carrying solution. You’re also paying for time management around a timed, protected beach area that not every tour can handle as cleanly.

In other words, the value is in risk reduction and smooth execution. The tunnel swim is the big challenge, and private, guide-supported water experiences are where you feel the difference. You also get added activities without needing to book separate stops.

The strongest value for me is when you have a small group and at least one person who will realistically use the included photo support. If you’ll all be snapping pictures, the waterproof phone container plus guide photo help can add up to real enjoyment.

If you’re solo or as a couple, it can still be worth it if you truly care about privacy and avoiding larger-group pacing. But if your budget is tight, you might want to compare against shared options in the area, because this is priced as a premium, private experience.

What to bring, what not to bring, and how to avoid tour-day stress

This is the section where you can make the day go smoothly, or make it annoying. The rules are clear, so follow them.

Bring:

• Swimsuit
• Towel
• Sunscreen
• Camera or cell phone to take photos
• Drinks in thermoses or reusable bottles (environment-friendly)

Do not bring:

• Shoes down to the activities
• Bags, backpacks, or suitcases
• Food and/or drinks to the beaches
• Drones (per CONANP regulations)

Also avoid:

• Throwing garbage into the sea (environmental protection)
• Alcohol during your stay in Marietas (alcohol is only allowed on the way there and back)

Here’s my practical suggestion: pack like you’re going to a beach club with restrictions. You want essentials you can keep with you, and you want to avoid hauling anything that might get taken away or slow you down. Since you can’t take bags down, plan for how you’ll keep non-water items secure before and after the swim.

Sunscreen deserves a special mention because you’re in bright sun, and you’re active. Bring enough, and apply early. Also, because you’ll be using water and a waterproof container, you should make sure any phone or camera you bring is properly sealed inside the provided waterproof solution.

Finally, note the fitness requirement. It says travelers should have moderate physical fitness. Minimum age is 10, maximum age is 64. If you’re between those ages but you’re not confident in water movement, take it seriously. Comfort swimming helps a lot with how enjoyable the Hidden Beach tunnel portion feels.

Who should book this Hidden Beach private tour?

Book this if you want the classic Marietas Islands experience with less hassle. This tour is a good fit for:

• Couples and small families up to 4 who want privacy and a controlled pace
• Strong swimmers who can handle 80 to 100 meters of swimming through a natural tunnel
• People who care about photos but don’t want to juggle gear while in the water
• Wildlife lovers who hope for marine sightings, since the captain may adjust the route if animals appear

Consider skipping or postponing if:

• You’re not comfortable swimming the required distance
• You’re expecting a fully relaxed beach day with zero water activity
• You’re traveling with heavy luggage, since bags and backpacks are not allowed down to the beach areas

Also, this is offered in English, so it’s a straightforward choice if that matters to your group. And since spaces are limited, reserving in advance is smart.

Should you book this Hidden Beach tour?

If you match the physical requirement and you love the idea of reaching a beach by swimming through a natural tunnel, I think this is an easy yes. The private boat format, the timed beach visit, snorkeling with included gear, and the extra cave time at Playa Nopalera make it feel like a complete Marietas Islands outing rather than a one-note trip.

The only real reason to hesitate is water comfort. If you can swim confidently, you’ll likely find this day feels smooth and memorable, especially because the guide and captain can make the timing and wildlife moments feel special.

FAQ

FAQ

How long is the Hidden Beach private tour from Punta Mita?

The tour lasts about 3 hours.

How many people is the private tour for?

It’s private for up to 4 people.

How do you access Hidden Beach?

You swim 80 to 100 meters through a natural tunnel, accompanied by a certified guide.

Is snorkeling included, and do I need to bring equipment?

Snorkeling equipment is included, and lifejacket and a waterproof container for your phone or camera are provided.

Is food included?

No, food is not included.

What should I bring and wear?

Bring a swimsuit, towel, sunscreen, and your camera or cell phone. The tour also suggests drinks in thermoses or reusable bottles.

What happens if weather is not good?

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 age requirement?

Minimum age is 10 years, and maximum age is 64.