THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Spend a six-hour speedboat day exploring five islands off Mauritius’ southeast coast: GRSE waterfall, a lighthouse islet, Blue Bay snorkeling and a long lunch on Ile aux Cerfs. Expect calm lagoons, surf-swept outer reefs and accessible snorkeling in a protected marine area.
Spend a six-hour speedboat day exploring five islands off Mauritius’ southeast coast: GRSE waterfall, a lighthouse islet, Blue Bay snorkeling and a long lunch on Ile aux Cerfs. Expect calm lagoons, surf-swept outer reefs and accessible snorkeling in a protected marine area.
The day begins at the sleepy quay of Trou d’Eau Douce, where the speedboat’s bow cuts a path through a glassy lagoon and the Indian Ocean dares you beyond the reef.
Verified experiences and guided adventures in the surrounding area.
Operated by Tino Boats · Trou d'Eau Douce, Flacq
The day begins at the sleepy quay of Trou d’Eau Douce, where the speedboat’s bow cuts a path through a glassy lagoon and the Indian Ocean dares you beyond the reef.
You’ll skim past the mangrove mouth of the Grand River South East and drop anchor beneath the GRSE waterfall, a short coastal cascade where the river meets the sea and basalt outcrops shape shallow pools. From there the boat threads between lighthouse rock and Ile de la Passe — one side calm lagoon, the other ocean surf battering the breakers — before a snorkeling stop in the protected Blue Bay marine area.
The route is shaped by volcanic geology: uplifted lava benches along the shore, coral-fringed islets, and beaches composed of crushed coral and white sand. Local history bubbles up too — colonial-era gun batteries on Ile de la Passe and the east-coast villages that built lives around sugar, fishing, and the sea.
Practical guidance: the full excursion is about six hours with multiple short stops; snorkeling equipment is provided. Mornings are generally calmer for snorkeling and photos; afternoons can pick up trade winds. Wear reef-safe sunscreen, water shoes for rocky shoreline hops, and a light wind layer. Bring motion-sickness remedies if you’re prone, a waterproof camera, and cash for tips or island vendors.
This itinerary is ideal for travelers seeking a single-day mix of coastal geology, near-shore wildlife, and easy snorkeling — active but accessible, with clear trade-offs between sheltered lagoon swimming and exposed ocean scenery.
easy.
6 hours.
Suitable for most fitness levels; requires basic mobility for boarding and short beach/rock landings.
Yes — snorkeling equipment (mask, snorkel, fins) is included; consider bringing your own if you prefer a personal fit.
The standard departure and return point is the Trou d’Eau Douce quay on the east coast of Mauritius.
The tour is family-friendly but infants must sit on an adult’s lap; operators may advise on safety for very young children.
Operators typically cancel in hazardous weather; the booking policy allows a full refund if cancelled at least 24 hours before departure.
Ile de la Passe played a strategic role during 19th-century naval skirmishes; east-coast villages historically tied to sugar and fishing shaped local seafaring skills.
Blue Bay is a protected marine park with coral restoration efforts; visitors are asked to use reef-safe products and avoid touching coral.
Tino Boats operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
The day begins at the sleepy quay of Trou d’Eau Douce, where the speedboat’s bow cuts a path through a glassy lagoon and the Indian Ocean dares you beyond the reef.
The day begins at the sleepy quay of Trou d’Eau Douce, where the speedboat’s bow cuts a path through a glassy lagoon and the Indian Ocean dares you beyond the reef.
You’ll skim past the mangrove mouth of the Grand River South East and drop anchor beneath the GRSE waterfall, a short coastal cascade where the river meets the sea and basalt outcrops shape shallow pools. From there the boat threads between lighthouse rock and Ile de la Passe — one side calm lagoon, the other ocean surf battering the breakers — before a snorkeling stop in the protected Blue Bay marine area.
The route is shaped by volcanic geology: uplifted lava benches along the shore, coral-fringed islets, and beaches composed of crushed coral and white sand. Local history bubbles up too — colonial-era gun batteries on Ile de la Passe and the east-coast villages that built lives around sugar, fishing, and the sea.
Practical guidance: the full excursion is about six hours with multiple short stops; snorkeling equipment is provided. Mornings are generally calmer for snorkeling and photos; afternoons can pick up trade winds. Wear reef-safe sunscreen, water shoes for rocky shoreline hops, and a light wind layer. Bring motion-sickness remedies if you’re prone, a waterproof camera, and cash for tips or island vendors.
This itinerary is ideal for travelers seeking a single-day mix of coastal geology, near-shore wildlife, and easy snorkeling — active but accessible, with clear trade-offs between sheltered lagoon swimming and exposed ocean scenery.