Mauritius Underwater Waterfall, Mauritius

Seen from above, the “Underwater Waterfall” illusion near Le Morne Brabant in Mauritius is one of the island’s most captivating natural spectacles. This visual phenomenon is created by sand and silt on the seafloor being pulled down by ocean currents, creating the striking illusion of a plunging cascade in the turquoise lagoon. Framed by the lush Le Morne mountain and the contrasting blues of the Indian Ocean, it’s a surreal and iconic aerial shot that feels almost otherworldly.

This scene is can only be captured from a helicopter or drone to fully appreciate the perspective and depth of the illusion. Midday light works surprisingly well here, thanks to the clear skies and vibrant ocean hues, which reveal the layered blues and greens essential to the effect. A wide-angle lens helps capture both the “waterfall” illusion and the dramatic backdrop of Le Morne. If using a drone, fly high enough to include the coastal curve and mountain for scale, but be mindful of wind conditions, and local regulations.

The illusion is visible off the southwest coast of Mauritius near the Le Morne Peninsula. The most reliable way to photograph it is via a helicopter tour, which departs from several spots including the airport and luxury resorts. Drone photography is legal in Mauritius but requires registration and permission from the local Civil Aviation Authority, especially for flights near populated or protected areas. Le Morne itself is accessible by road and offers additional photography opportunities, including hiking trails and beaches. Bring sunscreen and plenty of water - it’s a hot, exposed location year-round.