Reviewed · ILE AUX BENITIERS & CRYSTAL ROCK
Ile Aux Bénitiers : Private Catamaran Cruise & Gourmet Lunch
The real draw here is the West Coast scenery: the Black River mountain range and Morne Mountain frame a day of sailing, swimming, and warm sea air. You can watch for dolphins in Tamarin Bay, snorkel near coral reef, and pause at the famous Crystal Rock before lunch.
I like the generous six-hour schedule and the fact that lunch, alcoholic drinks, and non-alcoholic drinks are included. I also like the private-group booking option for up to six people, which can make the $1,325 price reasonable for a family or group of friends.
The main catch is Île aux Bénitiers. It gets only about 40 minutes, and the island can feel commercial, with souvenir stalls and many visitors. Some people prefer to use that time for extra swimming and snorkeling instead.
Key points to know before booking

- Dolphin watching starts near Tamarin Bay, but sightings are never guaranteed.
- Crystal Rock combines the best parts of the day: photo stops, swimming, snorkeling, and lunch.
- The BBQ can include chicken, fish, lobster, side dishes, and dessert, based on the food served on recent outings.
- Alcohol comes after snorkeling, and drinking beforehand can lead to the snorkeling stop being canceled.
- Île aux Bénitiers is the least impressive stop for some people, with shallow water and souvenir stalls.
- The boat may carry up to 20 people, even though this can be booked as a private group experience.
Sailing west from La Balise Marina

You meet at L’Estuaire La Balise Marina in Rivière Noire, opposite the church, at least 15 minutes before the 9:15 AM departure. The return is planned for about 3:30 PM, so this is a full half-day on the water rather than a quick boat ride squeezed between other activities.
The catamaran gives you room to sit back and watch the coast. From the water, Morne Mountain and the Black River mountain range provide much of the visual drama. Morne Mountain is a UNESCO World Heritage Site, and seeing it from a boat gives you a better sense of its position on the southwest coast.
The crew speaks French and English. No individual crew names are provided, but the service is described as attentive, welcoming, and helpful at the swimming stops. The boat is wheelchair accessible, an important detail for anyone comparing it with smaller speedboat trips.
The word private needs a little care here. Your booking is for a private group of up to six, but the catamaran itself may carry as many as 20 people. If having the whole boat to yourself matters, confirm exactly what the operator means by private before paying.
Other boats to Benitiers and Crystal Rock from Black River:
- West: Swim wz dolphins, Crystal Rock, Lunch Benitiers island
★ 4.3 · 41 reviews - Île aux Bénitiers: Snorkeling w/Dolphins Boat Tour & Lunch
★ 4.0 · 1,635 reviews - Tamarin: Dolphin Snorkel, CrystalRock, ile o Benitiers Lunch
★ 4.3 · 511 reviews
Tamarin Bay and the search for dolphins

The first main stop is around Tamarin Bay, near Grande Rivière Noire. The crew watches for wild dolphins from the boat, giving you a chance to see them without leaving the catamaran.
This is a viewing opportunity, not a guaranteed wildlife encounter. Dolphins are wild animals, and the timing of a sighting depends on conditions and luck. The experience is best approached as a scenic morning sail with a chance of seeing marine life, not as a promise of a close-up encounter.
On particularly fortunate outings, people have also seen whales and sea turtles. Those sightings are possible but not listed as guaranteed parts of the trip. Keep your camera ready, but do not let the search take away from the view around you.
The dolphin stop also helps set the pace of the day. You are not rushed straight into lunch or a crowded beach. The early hours are for watching the water, enjoying the breeze, and getting used to the motion of the catamaran.
Snorkeling near La Preneuse

The boat then heads toward La Preneuse, where swimming and marine-life viewing are part of the plan. A stop near the coral reef gives you the chance to snorkel in clear, calm water and look for fish.
This is one of the most useful parts of the trip for anyone who wants more than a sightseeing cruise. You can get into the water, cool off, and spend time watching the reef at your own pace. The exact visibility and marine life will depend on sea conditions, so bring realistic expectations rather than expecting an aquarium.
The timing of the alcohol service matters. Alcoholic drinks are served only after snorkeling. If passengers drink beforehand, management may cancel the snorkeling activity. This is sensible from a safety point of view, but it means you should save the rum, beer, or other alcoholic drinks until you are finished in the water.
Bring a swimsuit, towel, sunscreen, sunglasses, and a hat. Comfortable shoes are also recommended. A camera is useful for the scenery, but protect it carefully around the water.
Crystal Rock, the day’s strongest stop
Crystal Rock is the centerpiece of the route. The boat pauses here for photographs, swimming, free time, and lunch. The rock itself is a well-known Mauritius sight, and its position in open water makes it one of the most memorable photo stops of the day.
You may have another swim while the crew prepares the BBQ. That arrangement works well because lunch preparation does not require you to sit around waiting. You can stay active in the water, take pictures, or relax on the catamaran while the food is made.
The lunch is one of the most praised parts of this experience. The food served on recent trips has included chicken, fish, lobster, side dishes, and dessert. One particularly strong detail is the lobster, which has been described as exceptionally well grilled. The exact menu may vary, but this is more than a basic sandwich lunch.
Unlimited alcoholic and non-alcoholic drinks are included. That adds real value on a hot day, especially for a group that would otherwise buy drinks separately. Just remember that the unlimited drinks do not mean you should start drinking early. The snorkeling rule comes first.
Other catamarans sailing from Black River:
- Southwest of Mauritius: Catamaran Cruise w/ Snorkeling
★ 4.9 · 34 reviews - Mauritius: Ile Aux Cerfs Catamaran Trip w/ Lunch & Transfer
★ 4.3 · 1,922 reviews - Mauritius: Full-Day Catamaran Cruise to the Northern Isles
★ 4.7 · 1,798 reviews - Mauritius: Catamaran Cruise to Ile Aux Cerfs with BBQ Lunch
★ 4.3 · 925 reviews
What lunch is worth at $1,325

The listed price is $1,325 per group of up to six. That works out to about $221 per person if six people share the booking. For four people, it is about $331 each, and for two people, about $663 each.
That is a serious price, but it includes a private-group option, the catamaran outing, lunch, and unlimited drinks. For six people celebrating a special occasion, the cost can make sense, particularly if you value having your own booking rather than joining a basic public cruise.
The value is weaker for a small party. A couple could pay a great deal for the same six-hour route, especially if the boat is also carrying other passengers. I would ask for a clear explanation of the private arrangement before booking: does your group have exclusive use of the catamaran, or is the reservation private while the boat remains shared?
The food helps justify the price, as does the length of the outing. You are paying for a full coastal day with several water stops, not simply transport to Île aux Bénitiers. Still, the trip makes the most financial sense when six people share the cost.
Île aux Bénitiers: scenic, but not everyone’s favorite

After lunch, you get about 40 minutes to visit Île aux Bénitiers. A boat is available to take you from the catamaran to the island, so you do not have to swim ashore.
The island provides a change of scene and another photo opportunity. It is also part of the classic West Coast excursion route, so it may appeal if you want to see one of Mauritius’s best-known stops.
I would keep expectations modest. The island can feel commercial, with souvenir stalls and many other people around. The water may be only knee-deep in places, which makes it less useful for swimming than the earlier reef stops.
For some people, this is the weakest part of the outing. If you prefer quiet beaches and open water, you may find the island underwhelming. The good news is that the crew may provide additional time for snorkeling and swimming when the island visit is less appealing. That flexibility can rescue the afternoon.
The return through Black River
After the island visit, the boat heads back toward Black River and L’Estuaire. The return is part of the experience, not just a ride back to the marina. You can settle into the catamaran, have coffee or tea, and watch the coast recede.
The planned arrival is around 3:30 PM. That makes the outing easy to fit into a full day without running late into the evening. You should still avoid booking anything immediately afterward, since boat trips can be affected by weather, sea conditions, or delays at the stops.
The return is also a good time to enjoy the scenery you may have missed during the morning. The West Coast views are one of the most dependable pleasures here, even when dolphin sightings or underwater visibility do not cooperate.
Who will enjoy this cruise most

I would recommend this for a group that wants a relaxed water day with food and drinks already handled. Families, couples traveling with friends, and small celebrations are the best match, especially when six people can divide the price.
It also suits people who want several activities in one outing: dolphin watching, swimming, snorkeling, photography, lunch, and a short island visit. You do not need to organize separate meals, boat transfers, or drinks.
It is less suitable if your main goal is a quiet, empty island. Île aux Bénitiers may feel busy and commercial. It is also not ideal if you want a long snorkeling session, since the day includes several stops and only a limited period on the island.
People who dislike shared boats should check the group arrangement carefully. The booking is described as a private group, but the catamaran can hold up to 20 people. That difference may matter more than the word private in the title.
Practical details that make the day easier

Arrive 15 minutes early at L’Estuaire La Balise Marina, opposite the church. Bring swimwear, a towel, sunscreen, sunglasses, a sun hat, comfortable shoes, and a camera.
The crew speaks French and English. Smoking is not allowed, and intoxication is not permitted. Alcohol is served after snorkeling, and drinking beforehand can result in the snorkeling portion being canceled.
The activity lasts six hours and is wheelchair accessible. You can cancel up to 24 hours in advance for a full refund, and a reserve-now, pay-later option is available. Starting times should be checked when booking, although the stated departure is 9:15 AM.
Should you book the Île aux Bénitiers cruise?
Book it if you want a comfortable, food-focused catamaran day with good West Coast views, several chances to swim, and the possibility of dolphins, whales, or sea turtles. The BBQ and attentive crew are major strengths, and the price becomes more reasonable when six people share it.
Think twice if you mainly want a peaceful island or a long snorkeling session. The 40-minute Île aux Bénitiers visit can feel too commercial, and the boat may carry more people than the private-group wording suggests.
My call: book for a group of six that values scenery, lunch, drinks, and an easy all-in-one day on the water. Before booking, confirm whether your group gets exclusive use of the boat. That single detail will decide whether the price feels fair.
FAQ
Where does the catamaran cruise depart from?
It departs from L’Estuaire La Balise Marina in Rivière Noire, opposite the church.
What time should I arrive?
You should reach the meeting point 15 minutes before departure. The stated departure time is 9:15 AM.
How long does the experience last?
The cruise lasts six hours and is expected to return to L’Estuaire at about 3:30 PM.
Is the experience private?
It can be booked as a private group for up to six people. However, the catamaran may carry up to 20 people, so confirm the exact boat arrangement before booking.
What food and drinks are included?
A BBQ lunch is included, along with unlimited alcoholic and non-alcoholic drinks. Food served on recent trips has included chicken, fish, lobster, side dishes, and dessert.
Can I drink alcohol before snorkeling?
No. Alcohol is served after snorkeling, and management may cancel the snorkeling activity if alcohol is consumed beforehand.
Is Île aux Bénitiers suitable for swimming?
The island’s water may be only knee-deep, so it is not always suitable for swimming. The earlier snorkeling and swimming stops are better choices for time in the water.
What languages does the crew speak?
The host or crew speaks French and English.
What happens if I need to cancel?
You can cancel up to 24 hours in advance for a full refund. A reserve-now, pay-later option is also available.
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