Reviewed · DOLPHIN WATCHING
La Preneuse: Dolphin Watching and Snorkeling Speedboat Tour
What makes this tour interesting is the mix of fast speedboat time and a real chance to swim close to wild dolphins off La Preneuse. It is short enough to fit into a busy Mauritius schedule, but it still gives you real water time, not a token stop.
I really like that you start from the recognizable La Tour Martello on La Preneuse Public Beach, then you move quickly into the action with a skipper and snorkeling gear. I also love the way the crew works to maximize your chance of dolphin encounters, and then adds a snorkel window in a lagoon so you get both wildlife and underwater fish viewing.
One key consideration: this is not a controlled show. Dolphins can stay deeper than you expect and you will likely need to swim actively to keep up, so you should be comfortable in open water and follow the guide’s instructions closely.
Key highlights you should know before you go
- La Tour Martello meeting point on La Preneuse Public Beach, easy to recognize before you hop aboard
- A long dolphin-focused swim window (about 85 minutes) rather than a quick pass-by
- Snorkeling masks and fins included, so you can focus on the water instead of shopping gear
- Practical coaching from the crew, including tips on how to interact when dolphins are nearby
- Expect active swimming, and dolphins may swim around 3 meters below the surface
- Wildlife surprises on some trips, including at least one sighting of sperm whales
La Preneuse Dolphin Watching, The Kind of Trip That Feels Instant

If you like your nature experiences close to the real thing, this one has the right rhythm. You are on a speedboat with wind in your face, then you get called into the water when the animals are in the right mood and location. The best part is how quickly it turns from travel mode into “watch your breath, look around, and move with the moment.”
I like that the crew does not treat this like a stationary, photo-only exercise. Even when you are sitting on the boat, you are scanning, timing, and listening for what the guide says next. Then you switch to snorkeling gear for the lagoon stop, where the experience turns from “spot and swim” to “slow down and look.”
The other reason this works is that it is built for people who do not want to commit to a full day. At 2 hours total, it’s a smart pick for a vacation that includes beaches, hikes, and maybe a few separate plans in the same area.
More Dolphin Watching in Tamarin
- Black River: Dolphin Swim and Whale Watching by Speedboat
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Getting Oriented at La Tour Martello on La Preneuse Public Beach

The meeting point is simple: meet at La Tour Martello at La Preneuse Public Beach. That matters more than it sounds. When you are trying to meet a boat departure, clear landmarks reduce stress fast.
You will then meet your skipper at the boat and get onboard for the ride out. The tour is offered with a live guide in French and English, which helps if you want to ask quick questions about what to expect in the water.
Practical note for your day: since transportation to the meeting point is not included, you should plan to get yourself to La Preneuse on your own. If you are already on that side of the island, the value feels better.
The Speedboat Ride: Short, Fun, and Actually Part of the Experience

Right after departure, you spend about 20 minutes cruising over open water. This is not just “getting there.” It sets the tone.
On the boat, you get:
- Wide views of Mauritius from the water
- A chance to spot wildlife and read the water with your guide’s help
- Wind and sun, so it feels energetic, not passive
A speedboat also means you can cover enough water to make dolphin sightings more likely. That speed is the whole point here. Just remember that being on the water in Mauritius also means sun exposure. Bring your sunglasses and sun hat, and treat your sunscreen seriously.
The Secret Dolphin Stop: What It Really Means When You Swim Near Them

The centerpiece is the “secret stop” where you do dolphin watching and (when you are ready) swim. You spend about 85 minutes there, which is a meaningful chunk of time.
This is where the tour’s realism shows up. Your guide gives tips on how to interact and how to make the most of your water time, and the crew works to locate dolphins. Some guides are especially good at this, and you can see that in the kind of feedback people share, including compliments for crew members helping with photos and making sure everyone has a fair chance.
But let’s talk about expectations, because dolphins are wild animals:
- Dolphins may not hang at the surface.
- One clear note from a recent experience is that dolphins can swim around 3 meters under the surface, so you may not see them instantly when you look down.
- If you want to get close, you need to be ready to swim actively.
There is also a very important practical detail: you are not always waiting for dolphins to come to you like a petting zoo. In real terms, you might be in the water and need to move to keep up when dolphins are near. That is exciting, but it also means the swim part can feel demanding for people who are less confident with snorkeling or seawater breathing.
If you are a strong swimmer and comfortable with snorkeling, this is where the magic happens. If you are not, it will feel like work, and the experience could be less enjoyable than you hoped. The activity is specifically listed as not suitable for non-swimmers, and that is not a small caveat.
Other speedboat runs from Tamarin:
- Mauritius: Snorkel and Swim with Dolphins on Speedboat Tour
★ 4.3 · 147 reviews - La Preneuse: Dolphin Swimming and Snorkeling Speedboat Trip
★ 4.4 · 54 reviews - Mauritius: Benitier Island – Swim Dolphins – Speedboat & BBQ
★ 3.9 · 40 reviews - Mauritius: Full-Day Speedboat Tour to Ile aux Cerfs & BBQ
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Lagoon Snorkeling: The Part Where the Water Turns Into a Classroom

After the dolphin stop, you get a shorter snorkeling window of about 15 minutes at a viewpoint/snorkel spot. This is where you shift gears. Dolphins are fast, curious, and unpredictable. The lagoon snorkel stop is calmer, and you get to focus on the underwater life.
From the tour description, you might spot fish such as:
- Scorpionfish
- Stonefish
- Lionfish
- Reef fish
- And maybe an octopus
I also like how this balances the emotional high of dolphin swimming. Dolphins can be the main event, but it is easy to forget that Mauritius waters have their own quiet wow. Even a short snorkel stop can still deliver color, texture, and movement you simply cannot get from shore.
Water clarity can vary. The tour notes that visibility changes depending on the season and the weather. So if you go on a day when conditions are a little hazy, keep your expectations realistic and focus on what you can see close up.
Guides and Gear: Why Small Details Matter in the Water
The tour includes snorkeling masks and fins, plus the skipper. That’s the bare minimum you need, and it removes friction. You do not want your vacation to turn into a gear hunt right before you’re supposed to swim.
The guides also matter because they help you translate “look for dolphins” into something you can actually do. In real terms, this means:
- They help locate dolphins while you are on the boat.
- They offer tips so you do not waste your swim window.
- They can coordinate the timing so more than one person in the group gets a chance.
In one experience, the guide even helped capture shots while the person swam with the dolphins, using a GoPro provided by the guest. That kind of assistance can be a huge value if you want photos but do not want to juggle cameras and breathing at the same time.
Group size can affect how personal the experience feels. One recent outing was described as having 12 people on the boat, which is a manageable number. It does not guarantee a certain headcount every time, but smaller groups usually make it easier for the crew to look out for everyone.
What You Pay, and Why $58 Can Still Be Good Value

At $58 per person for about 2 hours, the price lands in the “worth it if you really want this” category.
Here’s why it can feel like good value:
- You get a speedboat ride (not just a shore launch).
- You get snorkeling gear (masks and fins).
- You get a skipper and guide to help locate dolphins and support you in the water.
- You are not paying for a full-day package when you only want the highlight.
What is not included is also part of the equation:
- Transportation to the meeting point
- Food and drinks
So the true cost depends on where you’re starting from. If you are staying near La Preneuse, you’ll feel the value more. If you have to cross the island and add a taxi, build that into your decision.
Who This Tour Fits Best (and Who Should Skip It)

This experience fits best if you want:
- Wildlife time in a short window
- A boat-and-snorkel mix
- Active, hands-on water time
You should also feel comfortable with the kind of swimming the tour suggests. One key reality is that dolphins can be deeper and you may need to move fast when they are close.
The tour is listed as not suitable for:
- Pregnant women
- People with mobility impairments, and wheelchair users
- Non-swimmers
- People with epilepsy
If any of those apply to you, this is the wrong format to try to “push through.” Speedboat water time plus snorkeling is not the place to experiment.
Dolphin Encounters Are Wild, So Choose the Right Mindset

I think the best way to enjoy this tour is to treat it like wildlife viewing, not a performance. Dolphins are not trained for your schedule. They also do not owe you a surface cameo just because you are watching.
That mindset helps you handle two things that can change day to day:
- Whether dolphins are easy to spot close to the surface
- How many boats are in the general area when dolphins are active
One review included a concern about other speedboats not showing enough respect or education around dolphins. That tells me something useful: not every boat in the water will behave the same way. Your job is to follow your own guide’s instructions and keep your own behavior calm and respectful.
If you want the experience to feel ethical and safe, lean into the crew’s guidance. Their job is to manage the human side of the encounter so you all share the water with minimal chaos.
Should You Book La Preneuse Dolphin Watching and Snorkeling?

Book it if:
- You want dolphin watching plus snorkeling in the same short outing
- You are a confident swimmer and comfortable with snorkeling in open water
- You prefer a focused 2-hour experience over a long day
Skip or rethink it if:
- You are not comfortable swimming and snorkeling actively
- You need a fully passive viewing format
- You fall into one of the listed groups for non-suitability, especially non-swimmers
If you do book, I’d go in with two smart expectations: dolphins may be deeper than you think, and your time in the water will likely require effort. The upside is that when it clicks, it feels like a real encounter with marine life, not a canned stop.
FAQ
How long is the La Preneuse dolphin watching and snorkeling speedboat tour?
The total duration is 2 hours.
Where do I meet the boat and skipper?
Meet at La Tour Martello at La Preneuse Public Beach.
What snorkeling equipment is included?
The tour includes snorkeling masks and fins.
Is food or drinks included?
No. Food and drinks are not included.
What should I bring?
Bring sunglasses, a sun hat, swimwear, a towel, and biodegradable sunscreen.
What languages are spoken by the guide?
The live tour guide is available in French and English.
Is it suitable for non-swimmers or people with epilepsy?
No. It is listed as not suitable for non-swimmers and people with epilepsy.
What affects water clarity for snorkeling?
The tour notes that water clarity changes depending on the season and the weather.
Is there a free cancellation option?
Yes, you can cancel up to 24 hours in advance for a full refund.
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