Sail north from Grand Baie to three small islands — Île Plate, Ilot Gabriel and Coin de Mire — for beach landing, BBQ lunch and reef snorkeling in clear, shallow water. Expect a full 7‑hour sea day with wildlife sightings and captain-led safety decisions.
Sail north from Grand Baie to three small islands — Île Plate, Ilot Gabriel and Coin de Mire — for beach landing, BBQ lunch and reef snorkeling in clear, shallow water. Expect a full 7‑hour sea day with wildlife sightings and captain-led safety decisions.
The catamaran slips out of Grand Baie before the sun climbs high, sails filling as the north Mauritian sea dares you outward. White coral sand slides into view at Île Plate and Ilot Gabriel like pockets of brightness; gulls and the endemic paille en queue wheel overhead while the captain tunes the rhythm of the boat to the swell.
Verified experiences and guided adventures in the surrounding area.
Operated by Vacances Oh Soleil · Grand Baie, Rivière du Rempart District
The catamaran slips out of Grand Baie before the sun climbs high, sails filling as the north Mauritian sea dares you outward. White coral sand slides into view at Île Plate and Ilot Gabriel like pockets of brightness; gulls and the endemic paille en queue wheel overhead while the captain tunes the rhythm of the boat to the swell.
These three islands sit roughly 8–10 km off the northern coast of Mauritius. Coin de Mire (Gunner’s Quoin) is an eroded volcanic cone of basaltic rock; visibility here often reaches 6–9 meters, making reef topography and fish life easy to read from the surface. Île Plate and Ilot Gabriel are shallow, lagoon-fringed flats where white beaches meet turquoise shallows and small seabird colonies claim rocky ledges.
The cruise includes a 1.5-hour transit to the first stop, beach time, a BBQ lunch, and opportunities to snorkel in waters averaging 3–9 m depth where coral bommies and reef fish congregate. The captain makes final calls on stops based on sea state; safety and weather govern whether you land or simply pass by for views.
Practical guide: expect a full-day outing of about seven hours. Bring reef-safe sunscreen, a fitted snorkel mask if you prefer your own gear, motion-sickness meds, and a lightweight cover for sun and spray. Footwear that grips sand and reef is useful for short island walks. Leave single-use plastics packed away and respect nesting birds—approach shallow lagoons slowly and follow crew briefing instructions for marine conservation and safety.
easy.
7 hours.
Suitable for most fitness levels; requires ability to board a small ladder, swim short distances, and walk on sand and uneven rock.
Most departures leave from Grand Baie or a nearby northern marina; check your booking confirmation for the exact pier and arrival time.
Yes—Coin de Mire offers excellent snorkeling in 3–9 m depths when sea conditions permit, but the captain will decide based on safety and visibility.
Lunch (BBQ and salads) and drinks are included as stated in the trip inclusions; bring a refillable water bottle for extra hydration.
The trip is suitable for most ages; non‑swimmers can still enjoy beaches and shallow snorkeling with a life jacket—notify staff so they can assist.
The northern islets are remnants of ancient volcanic activity; Coin de Mire is a basaltic volcanic cone that shaped local marine topography and shelters diverse reef habitats.
These reefs are sensitive—use reef‑safe products, avoid touching coral, and follow crew guidance to minimize anchor and foot traffic impact.
Vacances Oh Soleil operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The catamaran slips out of Grand Baie before the sun climbs high, sails filling as the north Mauritian sea dares you outward. White coral sand slides into view at Île Plate and Ilot Gabriel like pockets of brightness; gulls and the endemic paille en queue wheel overhead while the captain tunes the rhythm of the boat to the swell.
The catamaran slips out of Grand Baie before the sun climbs high, sails filling as the north Mauritian sea dares you outward. White coral sand slides into view at Île Plate and Ilot Gabriel like pockets of brightness; gulls and the endemic paille en queue wheel overhead while the captain tunes the rhythm of the boat to the swell.
These three islands sit roughly 8–10 km off the northern coast of Mauritius. Coin de Mire (Gunner’s Quoin) is an eroded volcanic cone of basaltic rock; visibility here often reaches 6–9 meters, making reef topography and fish life easy to read from the surface. Île Plate and Ilot Gabriel are shallow, lagoon-fringed flats where white beaches meet turquoise shallows and small seabird colonies claim rocky ledges.
The cruise includes a 1.5-hour transit to the first stop, beach time, a BBQ lunch, and opportunities to snorkel in waters averaging 3–9 m depth where coral bommies and reef fish congregate. The captain makes final calls on stops based on sea state; safety and weather govern whether you land or simply pass by for views.
Practical guide: expect a full-day outing of about seven hours. Bring reef-safe sunscreen, a fitted snorkel mask if you prefer your own gear, motion-sickness meds, and a lightweight cover for sun and spray. Footwear that grips sand and reef is useful for short island walks. Leave single-use plastics packed away and respect nesting birds—approach shallow lagoons slowly and follow crew briefing instructions for marine conservation and safety.