Spend a relaxed half-day on a spacious catamaran exploring Île aux Cerfs, snorkelling turquoise reef flats, visiting the Grand River South East waterfall, and enjoying a beachfront BBQ. Ideal for families and snorkelers, this cruise departs from Pointe des Régates in Mahébourg.
Spend a relaxed half-day on a spacious catamaran exploring Île aux Cerfs, snorkelling turquoise reef flats, visiting the Grand River South East waterfall, and enjoying a beachfront BBQ. Ideal for families and snorkelers, this cruise departs from Pointe des Régates in Mahébourg.
The catamaran eases out of Mahébourg harbor and the lagoon opens like a bright, shallow bowl of turquoise that dares you to dive in. Sea spray cools your face as the crew trims sails and the shoreline of Grand Port slips astern; palms lean toward the water as if to watch the boat pass.
Verified experiences and guided adventures in the surrounding area.
Operated by Blue Safari Submarine · Mahébourg, Grand Port District
The catamaran eases out of Mahébourg harbor and the lagoon opens like a bright, shallow bowl of turquoise that dares you to dive in. Sea spray cools your face as the crew trims sails and the shoreline of Grand Port slips astern; palms lean toward the water as if to watch the boat pass.
This route threads colonial history and volcanic geology: Île aux Cerfs and Île de la Passe played roles in 18th–19th century naval skirmishes, while the shallow lagoon rests atop coral reef and ancient lava flows weathered into sugar-sand beaches. The Grand River South East waterfall pours freshwater into the Indian Ocean, carving a green ribbon through ravine and coastal plain.
Expect three distinct stops on a half-day cruise: beach time on Île aux Cerfs, a guided snorkel over reef flats with colorful tangs and parrotfish, and a short visit to the waterfall and river mouth for photos and a short walk. Lunch is a relaxed BBQ on board or ashore, with cold drinks supplied and shaded seating on the catamaran.
Practical edge: bring reef-safe sunscreen, sturdy sandals for rocky shore entries, and a waterproof pouch for phone and IDs. Seas can be calm or choppy—those prone to motion sickness should medicate beforehand. Snorkeling gear is provided; basic swimming ability is recommended. The trip is family-friendly and runs about 6–6.5 hours from the Pointe des Régates meeting point in Mahébourg. Timing mid-morning to early afternoon maximizes visibility and light for snorkeling and photos.
easy.
6–6.5 hours.
Suitable for most fitness levels; you should be able to climb a small ladder and swim short distances.
The meeting point is Pointe des Régates in Mahébourg; staff will gather guests before a short transfer to the catamaran.
Yes—mask, snorkel and basic fins are provided; you can bring your own if you prefer.
Families are welcome; infants must sit on an adult’s lap and standard safety precautions apply.
Full refund if you cancel at least 24 hours before departure; no refund within 24 hours of the trip.
Île de la Passe and nearby islets were strategic during colonial naval conflicts; local settlements grew around the Grand Port bay in the 18th–19th centuries.
Stick to marked swimming areas, avoid touching coral, and use reef-safe sunscreen; operators typically follow no-litter practices to protect the lagoon.
Blue Safari Submarine operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The catamaran eases out of Mahébourg harbor and the lagoon opens like a bright, shallow bowl of turquoise that dares you to dive in. Sea spray cools your face as the crew trims sails and the shoreline of Grand Port slips astern; palms lean toward the water as if to watch the boat pass.
The catamaran eases out of Mahébourg harbor and the lagoon opens like a bright, shallow bowl of turquoise that dares you to dive in. Sea spray cools your face as the crew trims sails and the shoreline of Grand Port slips astern; palms lean toward the water as if to watch the boat pass.
This route threads colonial history and volcanic geology: Île aux Cerfs and Île de la Passe played roles in 18th–19th century naval skirmishes, while the shallow lagoon rests atop coral reef and ancient lava flows weathered into sugar-sand beaches. The Grand River South East waterfall pours freshwater into the Indian Ocean, carving a green ribbon through ravine and coastal plain.
Expect three distinct stops on a half-day cruise: beach time on Île aux Cerfs, a guided snorkel over reef flats with colorful tangs and parrotfish, and a short visit to the waterfall and river mouth for photos and a short walk. Lunch is a relaxed BBQ on board or ashore, with cold drinks supplied and shaded seating on the catamaran.
Practical edge: bring reef-safe sunscreen, sturdy sandals for rocky shore entries, and a waterproof pouch for phone and IDs. Seas can be calm or choppy—those prone to motion sickness should medicate beforehand. Snorkeling gear is provided; basic swimming ability is recommended. The trip is family-friendly and runs about 6–6.5 hours from the Pointe des Régates meeting point in Mahébourg. Timing mid-morning to early afternoon maximizes visibility and light for snorkeling and photos.