Trou D’Eau Douce: 5 island tour Mauritius with lunch/drinks

Fast boats, calm lagoons, and old battle sites. This five-island speedboat tour packs Mauritius’s east coast into six hours, with time for swimming, snorkeling, a waterfall stop, and a beach barbecue. I like the mix of scenery and history, especially Île aux Phares and Île de la Passe, and I like that lunch and drinks are included. The main drawback is comfort: a shared speedboat can feel tight, with little shade.

I also like the chance to choose a private boat if the shared ride feels crowded. One recent booking found the boat full, then switched to a private trip within about ten minutes and had a more flexible day with captain Lucas. That option may cost more, so confirm the arrangement before setting off.

Five useful things to know before booking

• Île aux Phares has a lighthouse and a naval battle story: The old lighthouse dates back more than 200 years, and the island was part of the 1810 Battle of Grand Port.
• The route mixes famous and quieter stops: You get Île aux Cerfs, sandbanks, small islands, a waterfall, and protected native vegetation in one outing.
• Lunch is served on Île aux Cerfs: Plan on a beach barbecue, swimming, and about two hours on the island.
• The boat ride is open to the sun: Bring a hat, sunscreen, sunglasses, swimwear, a towel, and a change of clothes.
• Snorkeling details need checking: Snorkeling gear and the snorkeling session are listed as extra, even though guided snorkeling appears in the tour description.
• A private trip can solve crowding: The shared boat may carry around 10 people or more, while a private option gives you more control over time and stops.

Why this east coast boat trip works

Mauritius has plenty of beautiful beaches, but the east coast shows you more than sand and sea. From Trou d’Eau Douce, the route links islands with very different personalities: Île aux Cerfs is made for beach time, Île aux Phares tells a colonial-era story, Île aux Aigrettes protects native plant life, and Île de la Passe recalls a major naval battle.

The tour costs about $88 per person and lasts six hours. That price is reasonable if you want transport, lunch, drinks, a skipper, several stops, and a day away from arranging separate taxis or boat rides. It is less attractive if you mainly want a quiet beach day, since the schedule keeps moving and the shared boat may be snug.

The meeting point is at the end of the jetty beside the Mauritian flag, at Blue Alizé Catamaran Île aux Cerfs. Arrive ready for the water rather than dressed for a formal excursion. Flip-flops, swimwear, sunscreen, sunglasses, and a dry change of clothes will serve you better than heavy luggage.

The first 20 minutes by speedboat

The opening ride takes about 20 minutes. A speedboat makes sense here because it covers several islands in a short period and gives you an open view of the water as you move between stops.

There is a tradeoff. A recent booking found the shared boat full, with people sitting closely together at the front and no shade. That is useful information, especially if you dislike direct sun or need room to stretch. Ask about group size and private boat availability before departure if comfort matters to you.

The boat is also not suitable for people with back problems, wheelchair users, or anyone over 95 years old. Those restrictions are worth taking seriously because the route includes repeated boarding, swimming stops, and time on a small speedboat.

Île aux Cerfs, the beach centerpiece

Île aux Cerfs is the best-known stop on the route, and it gets a generous two-hour visit later in the day. Expect white sand, clear turquoise water, and space for swimming. The island is also associated with water sports, although this tour description does not specify which activities are included.

I like having a long stop here rather than a rushed photo visit. Two hours gives you time to eat, swim, dry off, and enjoy the beach without watching the clock every five minutes. It also makes Île aux Cerfs the natural anchor of the tour.

The timing may vary in practice because the route includes several other stops. If you have one priority, tell the skipper early. A private tour gives you more say over how long you stay, while a shared trip follows the needs of the group.

Grande Rivière South East waterfall

The Grande Rivière South East waterfall receives about 20 minutes for a photo stop and sightseeing. The waterfall is reached from the water, so you can expect a short viewing pause rather than a land walk or long forest visit.

That brief stop suits the overall design of the trip. You are not paying for one waterfall excursion. You are seeing it as part of a broad east coast circuit, then returning to the boat for more islands and swimming.

Bring a phone or camera in a waterproof pouch. The boat, spray, and sudden changes from dry clothes to swimming gear make water protection sensible. The schedule allows enough time for photographs, but not for a long, leisurely stay.

Snorkeling in the Mauritian lagoon

The route includes a 40-minute snorkeling period in Mauritius waters. The lagoon setting means you can expect calm, clear water in suitable conditions, with the appeal coming from seeing the coast from below rather than only from the boat.

Pay close attention to the equipment wording. The practical information says snorkeling gear and the snorkeling session are not included, while the main description refers to snorkeling gear and guided sessions. Since those details conflict, ask the operator exactly what you must bring and what, if anything, costs extra.

The safest approach is to bring your own goggles and snorkeling gear if you have them. The suggested packing list includes both. You should also bring a towel, swimwear, sunscreen, and dry clothes because the route returns to the boat after water stops.

This part is best for people comfortable in open water. The tour information does not promise a specific reef, fish species, or water conditions, so keep expectations sensible. The point is a pleasant lagoon stop, not a specialist marine expedition.

Fouquets Island and the dolphin-watching stop

Fouquets Island appears twice in the route. The first visit is linked with dolphin watching, followed by a 20-minute photo stop and visit.

The description does not guarantee a dolphin sighting, and that is important. Wildlife has its own schedule. Treat this as a chance to look for dolphins rather than a promise that you will see them. The value of this stop lies in the open-water setting and the chance to pause near a small island before continuing.

The second stop allows a little time for photos. If you want a picture of the boat, the island, or the surrounding water, have your camera ready before arriving. Twenty minutes can pass quickly once the skipper finds a good position.

Île de la Passe and Île aux Phares

These islands give the outing its strongest historical layer. Île de la Passe was involved in the naval conflict between France and Britain in 1810, known as the Battle of Grand Port. The battle was a French victory and is listed on the Arc de Triomphe in Paris.

Île aux Phares adds the most visible landmark: a lighthouse more than 200 years old, now protected as a historical monument. The name itself points to the island’s lighthouse connection. You may not get a long land visit at every historical site, but seeing these places from the water gives the beach day some context.

The island’s position is especially striking. One side has calm, turquoise lagoon water. On the other, Indian Ocean waves hit the outer breakers. That sharp change in mood is one of the best reasons to keep your eyes up during the boat ride. The scenery is not only pretty; it shows how the protected lagoon meets the open sea.

The itinerary says Île de la Passe is viewed while passing rather than given a long stop. If history is your main interest, ask the guide how much commentary and viewing time are planned. The tour is designed as a moving circuit, not a full historical visit.

Île aux Aigrettes and the aperitif stop

Île aux Aigrettes is known for rare species and native vegetation. The route allows about 45 minutes for an aperitif and swimming near the island.

This stop adds a nature note to a day otherwise centered on beaches and water. It is worth remembering that the information describes the island as a protected nature reserve, but it does not promise a walking tour or access to every part of the reserve. You may see it from the boat and enjoy the surrounding water rather than explore it freely on land.

The aperitif gives the group a chance to pause. Drinks are included, and the tour description mentions local rum and soft drinks. If you do not drink alcohol, the soft drink option keeps the stop simple. As always on a boat, pace yourself in the sun, especially if rum is served before the final swim and meal.

Barbecue lunch on the beach

The final major stop returns to Île aux Cerfs for a barbecue lunch and about two hours of lunch and swimming time. This is where the tour shifts from sightseeing to a relaxed beach break.

Lunch and drinks are included in the $88 price, which improves the value. You do not need to arrange a separate meal while moving between islands, and the barbecue fits the setting better than a formal restaurant would. Expect a casual meal near the beach rather than a polished dining experience.

The two-hour window is useful for families, couples, and groups of friends who want flexibility. You can eat, swim, sit on the sand, and take photographs without squeezing all of that into one short stop.

The practical question is shade. The shared speedboat itself may have little shade, and the supplied details do not promise reserved beach seating or umbrellas. Pack sun protection and do not assume the lunch stop will solve every comfort issue.

What the skipper adds to the day

A local skipper can make a major difference on a route with many short stops. The tour is offered in English and French, and the guide is expected to explain the islands, point out sights, and manage the boat between locations.

Captain Lucas received particularly strong praise for his friendly manner. One private booking described a day where the group could choose where to stay and for how long. That flexibility is the clearest argument for paying more for a private boat if the budget allows.

On a shared boat, the experience depends more on the group. You may get a lively outing with easy company, but you may also spend much of the ride in a crowded position. If you need shade, extra legroom, or more time at one stop, ask direct questions before boarding.

Is $88 a fair price?

I consider $88 per person fair for a six-hour outing if you use the full package. The price covers the boat trip, lunch, and drinks, while the route includes a waterfall, several islands, swimming, a beach stop, and historical sights.

The value drops if you skip swimming, do not drink, or prefer to stay in one place. A beach-focused visitor may be happier paying for a simpler Île aux Cerfs trip. Someone who wants to see many parts of the east coast in one day gets more from this tour.

The possible snorkeling surcharge is the main cost question. Confirm whether gear and the session are included before you pay. The supplied details list them as not included, despite describing guided snorkeling, so this is the one point I would settle in writing.

Free cancellation up to 24 hours before departure and a reserve-now, pay-later option add useful flexibility. They do not change the quality of the boat ride, but they reduce the risk of committing too early when your Mauritius plans are still shifting.

What to pack for a wet, sunny day

Keep your packing list short and practical:

• Sunglasses and a sun hat
• Sunscreen
• Swimwear
• A towel
• A dry change of clothes
• Flip-flops
• Goggles and snorkeling gear
• A waterproof way to protect your phone

Do not bring items you cannot keep dry or secure. The tour moves through several water stops, and you will likely want to change before the ride back. If you rely on provided snorkeling equipment, confirm that point first.

Who should book this tour?

I would recommend it to couples, families, and friends who want a busy day on the water. It works well for anyone who prefers seeing several places rather than spending the whole day on one beach.

The tour is also a good fit for people who enjoy a mix of nature, history, swimming, and casual food. Île aux Phares and Île de la Passe give the day more substance than a simple lagoon cruise, while Île aux Cerfs supplies the classic Mauritius beach scenery.

I would hesitate if you have back problems, use a wheelchair, dislike speedboats, or need guaranteed shade. I would also think twice if you want a quiet, slow outing. The shared boat can be tight, and the six-hour schedule covers a lot of ground.

Should you book the five-island tour?

Book it if you want the broadest east coast snapshot in one day, with lunch and drinks already handled. The strongest parts are the contrast between lagoon and open ocean, the old lighthouse at Île aux Phares, the waterfall, and the long beach stop at Île aux Cerfs.

Before paying, confirm the snorkeling cost, the expected shared-boat capacity, and whether a private option is available. If comfort and flexibility matter more than price, the private boat may be the better choice. If your priority is value and variety, the shared tour offers a lot for $88.

FAQ

How long does the five-island tour last?

The tour lasts six hours. Starting times depend on availability.

Where is the meeting point?

Meet at the end of the jetty beside the Mauritian flag, at Blue Alizé Catamaran Île aux Cerfs.

What languages are available?

The live tour guide service is available in English and French.

Is lunch included?

Yes. A barbecue lunch on Île aux Cerfs is included.

Are drinks included?

Yes. Drinks are included, with local rum and soft drinks mentioned in the tour details.

Is snorkeling included?

The information is not fully consistent. Snorkeling is described as part of the route, but snorkeling gear and the snorkeling session are also listed as not included. Confirm the exact arrangement before departure.

How much time is spent at the waterfall?

The Grande Rivière South East waterfall stop lasts about 20 minutes for photos and sightseeing.

What should I bring?

Bring sunglasses, a sun hat, swimwear, a change of clothes, a towel, sunscreen, flip-flops, goggles, and snorkeling gear.

Who is this activity not suitable for?

It is not suitable for people with back problems, wheelchair users, or people over 95 years old.