Swim into a secret beach. This Punta Mita tour takes you to Playa Escondida (Hidden Beach), where access is through a natural tunnel—plus snorkeling and more shoreline exploring. It’s built for a small group, not a cattle boat.
Two things I really like about this experience are the guaranteed Hidden Beach access through an accompanied swim, and the hands-on way the guides help with safety and photos along the way. You’ll also get snorkeling gear, a covered boat ride, and non-alcoholic drinks without having to juggle extra add-ons.
One thing to consider: the highlight involves a real swim (80 to 100 meters through the tunnel area), and sea conditions can change how comfortable that feels. Also, some months bring jellyfish in the water, which can make snorkeling or getting in the sea more challenging.
In This Review
- Key highlights to know before you go
- Hidden Beach in Islas Marietas: the real point of the tour
- The 3-hour loop: Punta Mita Pier, Marietas Islands, then back again
- The tunnel swim: what “moderate fitness” really means
- Snorkeling after Hidden Beach: gear is included, the water varies
- Playa Nopalera and natural caves: the extra time that makes it feel full
- Small boat, big attention: why max 8 travelers matters
- Price and value: what you’re really paying for at $173.25
- Logistics that can make or break your morning
- Should you book this Hidden Beach swim tour?
- FAQ
- How long is the Punta Mita Hidden Beach tour?
- Where does the tour start and end?
- Is Hidden Beach access guaranteed?
- How do you access Hidden Beach?
- Is snorkeling included?
- What should I bring, and what isn’t allowed?
Key highlights to know before you go

- Guaranteed Hidden Beach access with a guide escort for the tunnel swim
- Small group size (max 8 travelers) for a calmer ride and quicker attention
- Phone-safe setup with a waterproof container plus action photo help
- Snorkeling with included equipment after the Hidden Beach stop
- Playa Nopalera + natural caves time for swimming, walking, and exploring
- Sometimes whales and dolphins on the route back, especially on the small boat
Hidden Beach in Islas Marietas: the real point of the tour

The star here is Playa Escondida, also called Hidden Beach. Getting there is not a “walk up from a lookout” situation. You enter by swimming about 80 to 100 meters through a natural tunnel, with a certified guide staying with you through the process.
On paper, it sounds simple. In practice, it’s memorable because it feels like you’re earning the view. The guides keep it organized, and you get about 30 minutes on the beach once you arrive.
A practical detail that matters: you won’t be hauling your phone loose. The team provides a waterproof bag or container to transport your cell phone or camera to the beaches, and they help take pictures from the best angles during the experience. If you care about getting more than one blurry shot, this part is worth paying attention to.
You can also read our reviews of more tours and experiences in Puerto Vallarta.
The 3-hour loop: Punta Mita Pier, Marietas Islands, then back again

Your tour runs about 3 hours total and follows a simple rhythm: depart, do the main stops, and return.
First, you meet at Grimar Adventures Excursions Islas Marietas Islands – Ballenas – Whales Watching at Av. Las Pangas 18, Corral del Risco (near Punta Mita). From there, you head to the boat launch area and board the covered boat for Islas Marietas.
The sailing time to the islands is usually around 15 to 20 minutes, depending on sea conditions. That short ride is one of the perks of staying based in Punta Mita versus doing a longer transfer from farther away.
After Hidden Beach, you continue the island experience with:
- Snorkeling using the included equipment to observe marine life
- A visit to Playa Nopalera, where you can swim, walk, and explore natural caves
Then it’s back to Punta Mita Pier to wrap up the whole loop.
The tunnel swim: what “moderate fitness” really means

This tour asks you for more than a beach stroll. You should be comfortable swimming and handling mild-to-moderate open-water conditions. The company lists moderate physical fitness as the expectation, and the Hidden Beach approach includes currents and confined water movement through the natural tunnel area.
Also plan for this: if the sea is rough, that tunnel swim can be more tiring and more stressful. A few people specifically noted that conditions can make it harder than expected, and I’d take that as a caution flag rather than a minor note. If you’re an occasional swimmer, don’t assume you’ll “power through” on the day—get honest with yourself.
Safety is emphasized during the process. Guides focus on keeping everyone together and feel for who needs extra help. They also check ages (minimum age is 10, maximum age 64), and they won’t allow people who don’t meet the requirement to go down to the activities.
What to wear and bring:
- No shoes at the activities (of any kind)
- Swimsuit
- Towel
- Sunscreen
- Camera or cell phone (stored safely in the provided waterproof container)
One tip I’d strongly follow: if sunscreen is part of your routine, apply it before you’re in the water time. People have mentioned there’s not a lot of opportunity to apply it once you’re out, since protecting coral matters. If you’re sensitive to sun or want extra protection, a long-sleeve rash guard is a practical backup.
Snorkeling after Hidden Beach: gear is included, the water varies

Snorkeling is included, along with snorkeling equipment and lifejackets. You’ll go from the Hidden Beach stop to the snorkeling time, and the team helps set you up so you can focus on seeing marine life.
Here’s the honest part: the ocean isn’t always cooperative. A common theme is that snorkeling conditions can change quickly based on the day’s water and wildlife presence. One of the most important seasonal warnings is that jellyfish can be a big factor starting in May. If you’re booking around that time, it’s smart to mentally prepare for the possibility that the water may be crowded with jellyfish, making snorkeling less enjoyable or even making it hard to get into the water.
That said, you can still get value even on overcast or less-than-perfect days. Guides adjust on the fly, including changing what they prioritize if conditions limit the planned swim-to-water sequence.
Your best move: go in with flexibility. If the water conditions reduce snorkeling time, you’ll still have the Hidden Beach experience and the Playa Nopalera exploration.
Playa Nopalera and natural caves: the extra time that makes it feel full

After Hidden Beach, you’re not just “done and back.” You get to spend time at Playa Nopalera. This is where you can swim, walk around, and explore natural caves.
Even though your total tour time is only about three hours, this second land/shore stop helps the experience feel like an island visit rather than a one-beach swim-and-leave. It also spreads out the physical effort. Hidden Beach is the hardest part. Playa Nopalera tends to feel more like exploration and downtime.
If you enjoy wandering paths, looking at rock formations, and getting different shoreline angles for photos, you’ll likely appreciate this stop. It’s also a good chance to cool off after snorkeling if the water is calmer.
Small boat, big attention: why max 8 travelers matters

This tour is small-group by design, with a maximum of 8 travelers. That changes the entire feel. You move faster, you get more direct help, and you’re not fighting for space around the guides.
On top of that, the small boat can mean better wildlife luck. Several people have described seeing whales on the way to or back from the islands, and the closer you can get, the more exciting it is. The same small-boat advantage has also shown up with other marine sightings like dolphins.
The people behind the experience are part of the value. Names that come up include Ruben, often mentioned as a friendly guide who keeps things smooth, and Chewy/Chuy, who’s described as a strong captain. Other guides mentioned include Johnny and Jerry, with one person praising Johnny as a great photographer. There’s also a mention of Captain Bolillo.
Translation for you: you’re not just getting transportation. You’re getting a crew that watches conditions, tracks wildlife when possible, and stays focused on the swim safety step.
Price and value: what you’re really paying for at $173.25

At $173.25 per person for a roughly 3-hour tour, the price is not “budget,” but it can be good value if you’re aiming for the real Hidden Beach experience rather than a generic boat ride.
Here’s what’s included that you’d otherwise pay for:
- Entrance to Hidden Beach (called beach of love / beach of love reference)
- Lifejacket
- Snorkeling equipment
- Transportation by covered boat
- Non-alcoholic beverages
- A waterproof container to protect phones and cameras
- Certified-guide swim support for the tunnel access
Food is not included, so you should plan to eat before or after. If you show up hungry, that’s on you.
Would I call it worth it? If Hidden Beach is on your “must do” list, yes—because the main effort and the admission are included, and the small-group setup makes it feel less stressful. If you’re the type who hates open-water swimming or you’re prone to motion sickness, then the value question changes. You might prefer a different Marietas-style option that doesn’t require the tunnel swim.
Logistics that can make or break your morning

Meeting point details matter here because you’ll arrive with a group, board, and then head out quickly.
Start location:
- Grimar Adventures Excursions Islas Marietas Islands – Ballenas – Whales Watching
- Av. Las Pangas 18, 63734 Corral del Risco, Nay., Mexico
Tour end:
- Back at Punta de Mita pier (the listing also gives an address in the same Punta Mita area)
A few practical notes from the rules:
- You should have moderate physical fitness
- Limited spaces means reserving in advance is wise
- It’s near public transportation
- No bags, backpacks, suitcases, or shoes down to the activities
- No food and/or drinks to the beaches
- You’re allowed non-alcoholic beverages, and there’s a rule about alcohol: drinking alcohol during your stay in Marietas isn’t allowed, but it’s noted as only on the way there and back
What to bring (practical checklist):
- Swimsuit, towel, sunscreen
- Camera or phone
- Drinks in a thermos or reusable bottle (but keep in mind the rule about not taking drinks down onto the beaches)
If you’re prone to seasickness, plan ahead. One tip that came up clearly: take motion sickness pills before the trip if you need them.
Should you book this Hidden Beach swim tour?
Book it if:
- Hidden Beach is your top priority
- You’re comfortable with a guided swim through a natural tunnel
- You want a small group where the guides can give individual attention
- You’d like snorkeling and a second stop at Playa Nopalera within a tight schedule
Skip it (or choose a different option) if:
- You don’t feel confident swimming in open water, especially with possible rougher conditions
- You’re traveling in May and jellyfish would be a major deal-breaker for you
- You strongly dislike any chance that the day’s ocean conditions could reduce snorkeling time or change the feel of the plan
If you do book, your best strategy is to prepare for the swim, protect your skin early with sunscreen or rash guard, and keep a flexible mindset about snorkeling conditions. When the sea cooperates, the small-boat setup can lead to those “we never expected that” wildlife moments on the way back.
FAQ
How long is the Punta Mita Hidden Beach tour?
The tour runs about 3 hours (approximately).
Where does the tour start and end?
You start at the Grimar Adventures location in Corral del Risco (Av. Las Pangas 18) and the experience ends back at Punta Mita pier.
Is Hidden Beach access guaranteed?
The tour description includes guaranteed access to Hidden Beach with a certified guide and the tunnel swim.
How do you access Hidden Beach?
You access Hidden Beach by swimming through a natural tunnel for about 80 to 100 meters, always accompanied by a certified guide.
Is snorkeling included?
Yes. Snorkeling equipment is included, and you’ll have snorkeling time after the Hidden Beach stop.
What should I bring, and what isn’t allowed?
Bring a swimsuit, towel, sunscreen, and a camera or cell phone. The tour provides a waterproof container for phones/cameras. Shoes are not allowed during activities, and no bags/backpacks/suitcases or food/drinks are allowed down to the beaches.
If weather is poor, the experience can be canceled and you’ll be offered another date or a full refund. Free cancellation is available up to 24 hours before the experience starts.



























