Saint-Anne Marine National Park occupies 14.43 square kilometers of the Indian Ocean, situated roughly five kilometers off the coast of Victoria. Established in 1973, it holds the distinction of being the first marine protected area in the Western Indian Ocean. This coastal sanctuary consists of six granitic islands—Sainte Anne, Moyenne, Cerf, Round, Long, and Ile Cachée—each offering distinct historical narratives and ecological niches. Non-resident visitors pay an entrance fee of 200 SCR to access the waters and public trails, a cost that contributes directly to the conservation efforts managed by the Seychelles Parks and Gardens Authority.
Sainte Anne Island is the largest in the group and historically significant as the site of the first French settlement in Seychelles in 1742. While it now hosts a high-end resort, its mountainous interior rises to 246 meters, dominating the local horizon. The surrounding waters were once used for whale oil production and served as a strategic fuel station during World War II. These layers of history are often overshadowed by the turquoise lagoons, yet they remain visible in the crumbling relics scattered across the island interior.
Perhaps the most famous of the smaller isles is Moyenne Island, which effectively functions as a national park within a national park. Purchased by British newspaper editor Brendon Grimshaw in 1962 for roughly 8,000 pounds, the island was transformed from a neglected scrubland into a lush botanical refuge. Grimshaw and his partner René Antoine Lafortune planted over 16,000 trees and introduced Aldabra giant tortoises to the terrain. Today, more than 120 of these tortoises roam freely across the 9.9-hectare island, often resting along the shaded nature paths that take about 45 minutes to circumnavigate.
Round Island and Long Island carry somber histories that contrast with their current status as luxury destinations. Round Island formerly served as a leper colony, where the isolated population lived amongst the granite boulders and endemic flora. Similarly, Long Island once functioned as a quarantine station for smallpox victims and later as a state prison. These islands have since transitioned into exclusive resort locations, though the sandbanks appearing between them during low tide remain accessible to boaters looking for shallow swimming spots away from the main tourist channels.
Conservation remains the primary focus of the park, and activities like fishing or water-skiing are strictly prohibited to protect the 150 species of marine life recorded here. The underwater topography is characterized by massive granite formations covered in corals, though the health of these reefs varies significantly depending on the specific location. Boat operators typically anchor in the Sainte Anne Channel, which provides some of the clearest water and the highest concentration of schooling tropical fish.
Snorkeling in the channel between Sainte Anne and Moyenne islands offers the best chance to see semicircle angelfish and steephead parrotfish in their natural habitat. This area also contains one of the largest seagrass meadows in the granitic Seychelles, a critical ecosystem that functions as a carbon sink and a feeding ground for marine reptiles. Unlike the more colorful coral sections, these waving green fields are where green sea turtles are most frequently spotted grazing in the shallows.
The park serves as a vital nesting ground for hawksbill turtles, especially between October and January. During this period, park rangers and volunteers monitor the beaches of Sainte Anne and Cerf to protect the nests from human interference. Additionally, manta rays are frequent visitors to the deeper fringes of the park from April to December, drawn by the nutrient-rich currents that flow between the islands. Visitors are encouraged to use reef-safe sunscreen to avoid leaching chemicals into these sensitive nursery zones.
Accessing the park is straightforward but requires a boat, as no land bridges connect these islands to Mahé. Most travelers depart from the Marine Charter in Victoria or the Eden Island Marina. Private charters provide the most flexibility, allowing you to avoid the mid-day rush when large glass-bottom boats deposit dozens of snorkelers at the popular reef sites simultaneously. If you prefer a more quiet experience, aim to arrive before 10:00 AM or after 3:00 PM when the water is generally calmer and the light is better for photography.
A typical boat ride from Victoria takes about 20 minutes depending on sea conditions. While many organized tours include the 200 SCR entry fee in their package price, those renting private kayaks from Cerf Island must ensure they have purchased a ticket online through the official government portal. Local ferry services also run to Cerf Island for residents and hotel guests, providing an alternative for those who wish to explore the trails of the second-largest island without joining a commercial tour group.
The 200 SCR fee applies to all non-residents over the age of 12, while children under 12 enter for free. It is worth noting that Moyenne Island occasionally charges a separate landing fee of around 200 SCR if you wish to walk the trails and see the tortoises, as it is managed by a private foundation. Rangers patrol the waters frequently and will ask to see your digital or printed ticket, so keep your confirmation accessible on your phone even while at sea.
Non-residents over the age of 12 must pay 200 SCR for a daily entry permit to the park waters. This fee is often included in the price of organized tours departing from Mahé, but independent visitors should purchase tickets in advance through the Seychelles Parks and Gardens Authority website.
Yes, Moyenne Island is home to over 120 free-roaming Aldabra giant tortoises that were introduced to the island in the 1960s. Visitors can walk the island's circular trail to see them in their natural habitat, though a separate landing fee is usually required to go ashore.
The best time for visibility and calm water is during the inter-monsoon periods in April and October, though snorkeling is possible year-round. Manta rays are most commonly seen in the park's waters between April and December when plankton levels are higher.
The boundary of the marine park is located only five kilometers from Victoria, making it the most accessible marine reserve for those staying on the main island. A boat trip from the Marine Charter in the capital takes approximately 15 to 20 minutes to reach the central snorkeling spots.
Andrea K. We had the best excursion during our stay in the Seychelles with Mason's Travel's Reef Safari! (See my full review on Mason's Travel page.) In St Anne Marine Park, we were taken on a guided semi-submersible boat tour, and then all of us had the chance to go snorkeling for 1 hour. Be aware that the spot is full of tiny jellyfish, so long-sleeved swimsuits were quite beneficial to enjoy it to the fullest.
Lior Bashan There are definitely some things to see, and its worth a visit if you are in Mahe and looking for a fun activity. If you are a professional diver then you probably would not get too excited. A local guide told us that the high temperature of the water, due to global warming trend killed many of the corals. The photos I added are shot through the glass floor of the boat, the snorkeling view is much better.
Eric (Eric Joe) When staying on Mahe , the marine park is a must see for all visitors to the Seychelles. The marine park boasts an abundance of sea life from stingrays , sea turtles to a variety a fish. The water around the island is turquoise blue with coral reefs although effected by global warming many years ago are still wonderful to see. The white sand bottom , makes it a wonderful place for snorkelling. Round island which is maintained by the international rotary club is filled with giant tortoises and stories of pirates . Other islands in the park boast creole restaurants, villas and resorts. If you are you are looking to get to the island, there are abundance of tour operators that run from the main island .
Branislav Zelenak Beautiful beaches and intact natural habitat of the islands. Quite a few restaurants and routes to visit. A good place for snorkeling with included local tours.
gaurav shankar Being a national park Fishing is prohibited here, Good place for snorkeling. There a corals but mostly dead due to bleaching. Fishes are in plenty... Very good for one day trip. From Victoria you can take a ride of glass bottom boat to marine nations park. It costs around €100 including lunch per person.