Mauritius Southeast Catamaran: Île aux Cerfs, Waterfall & Snorkel

Snorkel the turquoise lagoon, then stand at a waterfall reached only by boat.

A 7-hour catamaran tour from Mauritius's southeast coast visits three destinations: Île aux Cerfs for beach time, the turquoise lagoon for snorkeling, and the Grand River South East waterfall. The boat carries a live English or French-speaking guide, and includes snorkeling gear, lunch, drinks and snacks on board. Children from age 1 are welcome.

Step-by-step itinerary

Catamaran tour with island and lagoon visit

• Sail past Ile de la Passe and Île au Phare
• Snorkel in southeast turquoise lagoon
• Visit Grand River South East waterfall
• Disembark at Île aux Cerfs
• Relax on sandy beaches and explore island

The Experience

The catamaran leaves Mahébourg and sails past Île de la Passe and Île au Phare, an island with a lighthouse and historical heritage, before reaching Île aux Cerfs. You disembark there with free time to walk the sandy beaches and explore the island's natural landscape at your own pace. The boat then takes you to the turquoise lagoon of the southeast, where you snorkel with equipment provided on board. The final stop is the waterfall of the Grand River South East, accessible only by sea.

The catamaran is designed for comfort on a full day at sea: it is spacious, and the crew is trained to manage the schedule and the stops. Soda, bottled water, alcoholic beverages and snacks are available throughout the day, and lunch is served on board. A restroom is on board. The tour runs 7 hours, so you leave early and return with most of the afternoon still ahead.

What’s included

• Snorkeling equipment.
• lunch and snacks.
• soda, bottled water and alcoholic beverages throughout the day.
• restroom on board.
• live guide in English or French.

Good to know

Easy physical levelPublic transport nearbyInfants must sit on laps

Operated by Blue Safari Submarine

Is this one for you?At 7 hours, this tour fills most of a day but leaves the morning or evening free for other plans. The three stops — island, lagoon and waterfall — mean you move between different landscapes rather than staying in one place, so it suits someone who wants variety in a single outing.

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Top questions

What exactly do I do at Île aux Cerfs?

Île aux Cerfs is where you disembark for free time to relax on the sandy beaches and explore the island's natural landscape on your own — no guided walk, no schedule beyond the boat's return time.

Can I snorkel if I've never done it before?

Yes. The tour includes snorkeling equipment and takes place in the turquoise lagoon of the southeast, which is suitable for all physical fitness levels. The guide is on board to help.

Is lunch included, and what if I have dietary restrictions?

Lunch is included on board, along with soda, bottled water, alcoholic beverages and snacks throughout the day. Contact the operator before booking if you have specific dietary needs.

What is the Grand River South East waterfall like?

The Grand River South East waterfall is the third destination on the tour, reached by boat. It is accessible only by sea, making it a stop unique to this catamaran route.

Is this tour suitable for young children?

Yes, children are welcome from age 1. Infants must sit on an adult's lap. The 7-hour duration and the mix of beach time, snorkeling and boat travel work for families with small children.

What language does the guide speak?

The guide speaks English or French, depending on the departure. Confirm the language when you book.