This dive site, Trou d’Eau Douce, is a shallow lagoon located off the east coast of Mauritius, serving as the main departure point for excursions to the famous Île aux Cerfs. While the seabed quality is described as medium to poor, the site offers a splendid background, making it popular for snorkeling stops. Due to its distance from shore, access is primarily by boat, typically as part of organized tours.
Despite the seabed conditions, a diverse array of marine species can be spotted within the lagoon's waters. Visitors can expect to encounter various reef fish, small invertebrates, and different types of corals, contributing to a vibrant ecosystem suitable for observation in this shallow environment.
The best time to visit Mauritius for diving and snorkeling is generally during its dry season, from May to December, when water conditions are calm and visibility is often at its best. Given its shallow depths and mild conditions, Trou d'Eau Douce is highly recommended for beginner divers and snorkelers seeking a relaxed and picturesque underwater experience, but divers should be aware of potential boat traffic.
