Reviewed · WALKING TOURS
Undersea Walk & Beaches in The North With Transportation
Your helmet stays dry beneath the waves. This unusual Mauritius outing pairs a 10 to 12 minute underwater walk near Grand Baie with a full day of beach visits, private transfers, and hotel pickup and drop-off. I like that non-swimmers can take part, and I like that the helmet lets you breathe normally while keeping your head dry, even if you wear glasses or contact lenses.
The other strong point is the easy transport between up to four northern beaches: La Cuvette, Trou aux Biches, Mont Choisy, and Pereybere. The main drawback is the balance of the day. You pay $136 per person for an eight-hour experience, but the actual undersea walk is brief, so the value depends on how much you want a private beach day as well as the marine activity.
In This Review
- Key points to know before booking
- A full day that begins near Grand Baie
- What happens during the 10 to 12 minute sea walk
- The northern beaches after the sea walk
- La Cuvette
- Trou aux Biches
- Mont Choisy
- Pereybere
- Why private transport changes the value
- Who will enjoy this experience most
- The role of the guides and driver
- Practical planning for the day
- Booking flexibility and final value
- Should you book the Undersea Walk and Northern Beaches?
- FAQ
- How long is the Undersea Walk?
- Do I need to know how to swim?
- Can I wear glasses or contact lenses?
- Which beaches can I visit?
- Is hotel pickup included?
- Is lunch included?
- Who provides the instructions?
- Who cannot take part?
Key points to know before booking

- The underwater time is short: Plan on approximately 10 to 12 minutes on the sea bed, not a long underwater session.
- You do not need to swim: The activity is designed for non-swimmers as well as swimmers, with guides present for safety.
- Your head stays dry: The helmet allows normal breathing and can accommodate glasses or contact lenses.
- Four northern beaches are possible: The route can include La Cuvette, Trou aux Biches, Mont Choisy, and Pereybere.
- Private transport is included: Pickup and return are available from hotels, B&Bs, and apartments anywhere on Mauritius, with private transfers between beaches.
- The staff make a difference: James is praised for his clean, pleasant car and kind manner, while Jack provided a detailed briefing and Ulrick helped make the underwater portion work smoothly.
A full day that begins near Grand Baie

Your day starts with morning pickup at your hotel, B&B, or apartment. The exact start time depends on availability, so you need to provide your accommodation details when booking. From there, a private taxi takes you toward the northwest of Mauritius, near Grand Baie, where the sea walk begins.
This arrangement is useful if you are not renting a car. Northern Mauritius has several well-known beaches, but moving among them by taxi can become costly and awkward. Having one driver for the day keeps the plan simple and means you do not need to watch the clock for a return ride.
The transport also gives the day a relaxed rhythm. You can focus on the sea walk first, then spend the remaining time at the beaches instead of trying to combine separate bookings. James, one of the drivers, is specifically praised for his kindness and clean, pleasant car. That may sound like a small detail, but a full day in a vehicle feels much better when the ride is comfortable and well kept.
The day is described as lasting eight hours. That includes the hotel transfers, the boat ride, the sea walk, and stops at up to four beaches. Since beach time can vary, ask your driver how long you have at each location if you want more time at one favorite beach and less time at another.
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What happens during the 10 to 12 minute sea walk

The unusual part of the experience begins with a short boat ride offshore. You are taken toward the sea bed and fitted with a special helmet that lets you breathe normally underwater. The helmet keeps your head completely dry, which is one reason this activity can work for people who are not confident swimmers.
You then walk along the sea bed and look at coral reefs and tropical fish. The appeal is direct and easy to understand: you do not need to manage a snorkel, hold your breath, or swim around to see the marine life. You can concentrate on looking around while the guides stay with you and help maintain safety.
I would set your expectations carefully. This is not a long underwater expedition. The time below the surface is approximately 10 to 12 minutes, so the activity is best viewed as a compact, memorable encounter rather than the main part of a full-day marine program.
That short duration may suit you if you want to try something different without committing to a demanding water activity. It also makes the experience approachable for people in a mixed group, where some may be keen on underwater activities and others may be less comfortable in the sea.
The helmet is a practical touch. Because your head remains dry, you can wear glasses or contact lenses. That does not remove every possible concern, but it avoids one common nuisance of water activities. You should still follow the guide’s instructions closely and tell the staff if you have any concern before entering the water.
Jack is praised for giving a detailed briefing and making sure everything was clear before the activity. Ulrick is noted for helping the underwater portion go smoothly. Those roles matter here. The sea walk may look simple, but good instructions and steady support can make the difference between feeling tense and enjoying the fish and reef.
The northern beaches after the sea walk

Once the undersea activity is finished, the private taxi takes you beach hopping in the north. The route can include up to four beaches:
- La Cuvette
- Trou aux Biches
- Mont Choisy
- Pereybere
The appeal is variety. Rather than spending the whole day at one beach, you get a sample of several coastal spots in the same part of the island. You can compare them, take photographs, sit by the water, and decide which one deserves a longer return visit.
La Cuvette
La Cuvette is included among the possible northern stops. Its role in the day is simple: it gives you another coastal setting after the sea walk and adds variety to the route. Since the activity does not specify how long you spend here, treat it as one stop within a flexible beach schedule rather than a guaranteed long visit.
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Trou aux Biches
Trou aux Biches is another named stop and one of the beaches included in the northern route. The benefit of visiting it as part of this tour is convenience. You do not need to arrange a separate transfer, and you can see how it compares with the other beaches on the same day.
Mont Choisy
Mont Choisy gives the itinerary another change of scene. It is included as one of the four possible beach visits, though the available information does not promise a fixed amount of time at each beach. If this is the stop you most want to enjoy, tell the driver early in the day.
Pereybere
Pereybere completes the list of possible northern beaches. As with the other stops, you should think of the beach portion as a flexible day out rather than a tightly timed sightseeing route. Up to four beaches are available, but the exact pacing may depend on the day’s schedule and your preferences.
The key value is not simply counting beaches. It is the private movement between them. You avoid the hassle of finding transport after the boat activity and can end the day at the beach that best suits your mood.
Why private transport changes the value
At $136 per person, this is not a bargain-priced beach transfer. The price makes more sense when you count the parts included: hotel pickup and drop-off, transport to the sea walk, equipment, the boat connection to the activity, and private transfers between up to four beaches.
You are also buying time and simplicity. If you had to organize the undersea activity and separate taxis yourself, the day could become a chain of bookings. Here, one arrangement covers the transport structure from morning until the return to your accommodation in time for dinner.
The value is strongest for couples, families with eligible children, or small groups who want a private day without driving. It is less compelling if you only want the underwater walk and plan to spend the rest of the day at one nearby beach. In that case, the short 10 to 12 minute sea walk becomes a large share of what you are paying for.
Lunch is not included. You will have the opportunity to buy lunch during the day, so bring a payment method and allow time for a meal. The tour is designed to return you to your hotel by dinner, but that does not mean you should expect food to be supplied.
Who will enjoy this experience most

This outing fits you well if you want a gentle introduction to underwater viewing without learning to scuba dive or relying on swimming skills. The helmet and guide support remove some of the technical demands found in snorkeling or scuba activities.
It also works well for a group with different interests. One person can enjoy the novelty of walking under the sea, while the rest of the day offers beaches and time beside the water. The beach hopping makes the outing broader than a single activity.
I would especially consider it if you are staying away from the northern coast and want transport handled from start to finish. Pickup is available from hotels, B&Bs, and apartments across Mauritius, which gives the experience wider use than a tour limited to one resort area.
The activity is not suitable for children under 10, pregnant women, or unaccompanied minors. Children who are allowed to participate must not be unaccompanied. These restrictions are important when planning a family day.
You should also remember that the experience is not designed around a long period underwater. If your priority is extended time observing marine life, you may prefer a longer water activity. If your priority is trying one unusual thing and then visiting several beaches, the format makes more sense.
The role of the guides and driver
The human side of this day matters because the underwater section is brief and unfamiliar. Clear instructions help you know what the helmet will feel like, how to move, and what to expect once you reach the sea bed.
Jack is praised for being attentive and giving a detailed explanation before the activity. Ulrick is credited with helping ensure that everything worked underwater. I would treat those details as a good reason to listen carefully during the briefing instead of rushing toward the water.
The driver also shapes the day. James is praised for being kind and for providing a clean, pleasant car. Since transportation runs through the full outing, a courteous driver and tidy vehicle add real comfort.
English and French are the listed guide languages. If you need instructions in one of those languages, the tour is set up for that. You should still share any concerns before the activity begins so the staff can explain the procedure clearly.
Practical planning for the day
Wear clothing that works for both transport and the beach. The sea walk includes equipment, but the information does not specify what personal items are supplied beyond the activity gear, so pack the beach essentials you normally need.
Glasses and contact lenses are allowed because the helmet keeps your head dry. That is a useful point to know before you arrive. You do not need to remove them simply because the activity takes place underwater.
Give the provider your exact accommodation details at booking. Pickup is offered at hotels, B&Bs, and apartments throughout Mauritius, but the driver needs the correct location to arrange the morning collection.
Plan for a full eight-hour day. The underwater activity itself is short, but the complete outing includes transport, the boat ride, instructions, time at the beaches, lunch at your own expense, and the return to your accommodation.
The schedule can be flexible within the beach portion, but the sea walk is the fixed centerpiece. I would start the day ready to follow the activity team’s timing, then discuss beach preferences with the driver afterward.
Booking flexibility and final value
You can cancel up to 24 hours before the activity for a full refund. The reserve-now-and-pay-later option also helps if you are arranging a Mauritius itinerary before every detail is fixed.
The strong rating is supported by specific praise for the staff, transport, briefing, and the memorable nature of the activity. Still, you should judge the experience on its full design, not just the underwater minutes. The tour is an eight-hour private outing with one short marine encounter and several northern beach stops.
Should you book the Undersea Walk and Northern Beaches?

Book it if you want a simple, private day with hotel transport, a gentle underwater introduction, and several beaches in one northern route. It is a good fit for non-swimmers, mixed-interest groups, and anyone who values having a driver handle the day.
Skip it if you want a long underwater session, a dedicated snorkeling trip, or the lowest possible price for a beach visit. At $136 per person, the strongest value comes from using the transport and beach-hopping portion fully.
My practical advice is to book this as a combined experience, not as a 10-minute sea walk. Listen closely to the briefing, confirm your pickup details, tell the driver which beach matters most to you, and budget separately for lunch. That approach matches what this outing does best: one unusual underwater moment followed by an easy day along northern Mauritius.
FAQ
How long is the Undersea Walk?
The underwater portion lasts approximately 10 to 12 minutes.
Do I need to know how to swim?
No. The activity is suitable for non-swimmers, and guides are present throughout the underwater experience.
Can I wear glasses or contact lenses?
Yes. The helmet keeps your head completely dry, so you can wear glasses or contact lenses.
Which beaches can I visit?
The possible northern beaches are La Cuvette, Trou aux Biches, Mont Choisy, and Pereybere. The experience includes transfers between up to four beaches.
Is hotel pickup included?
Yes. Pickup and drop-off are included from hotels, B&Bs, and apartments anywhere on Mauritius. You need to provide your accommodation details.
Is lunch included?
No. Lunch is not included, but you will have an opportunity to buy lunch during the day.
Who provides the instructions?
The instructors speak English and French. The activity includes a safety briefing and support during the underwater walk.
Who cannot take part?
Children under 10, pregnant women, and unaccompanied minors cannot take part.
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