Snorkeling with Sea Turtles at N'Gouja

Snorkelling with sea turtles at N'Gouja beach is among the most accessible wildlife experiences in Mayotte, the French overseas department in the Comoros archipelago. The beach lies near Kani-Keli on the southwest coast of Grande-Terre, and visitors wade in directly from the shore to reach seagrass beds where green turtles feed, usually within a short swim of the sand. Turtles are present year-round, although the water is clearest from April to November. The activity requires only basic swimming ability and no certification, which makes it suitable for most children and adults. A wetsuit top is optional because the water stays between 24 and 28 degrees Celsius, but many visitors wear one for sun protection. Mask, snorkel and fins can be rented from the Jardin Maore eco-lodge for about €5, and the lodge also offers guided snorkel sessions for about €20, while self-guided snorkelling is free. Visitors should bring reef-safe mineral sunscreen, since chemical sunscreens damage coral and seagrass. There is no lifeguard-style rescue service on the beach, so snorkellers should stay close to shore, swim with a partner, avoid touching or chasing turtles and keep a distance of a few metres, as the animals are protected and need to surface for air. Guides brief on etiquette and the nearest emergency contacts, and medical evacuation relies on services from Mamoudzou. Currents are generally gentle on the beach side but can strengthen toward the reef edge and during spring tides, so beginners should check conditions with the lodge before entering. Sessions typically last one to three hours. Early morning gives the calmest water and the best light for underwater photographs, and weekdays tend to be quieter than weekends when local families visit the beach.