The shallow channel separating the islets of Petite Terre, surrounded by a lagoon, are a snorkeling must in Guadeloupe. Lying some 20km off shore from Saint-François and accessible only by the sea by boat tours, Petite Terre provides a unique concentration of underwater life. While the lemon sharks swim off shore in less than 50cm of water, you will soon see, a few meters from the beach, rays, turtles and a whole host of tropical fish.
The islets of Petite Terre are to the east of the island of Guadeloupe, about 10km from the nearest island. Most excursions to Petite Terre leave from Saint-François, which is the only way to reach the reserve, unless you have your own boat and you’ve been given the necessary authorizations. Day excursions, with prices generally ranging from 70 to 90 euros per person, always include a meal on site.
The trip organizer will take you to the beach, which is covered with palm trees, and you can enter the water at any point. Most swimmers take the plunge opposite the picnic area, in the area where the boats are moored. But since the prevailing current runs from right to left, as you are facing the sea, it is better to enter the water on the far right-hand side (after a short walk) and let yourself slowly drift along the channel.
The area to explore covers about a 150 meters-wide channel between Terre de Bas (the islet where you arrive) and Terre de Haut (the islet facing you when you are on the beach). To the right, a coral reef partly “closes off” the channel. The further you go to the left, the rougher the sea is. Watch out you don’t drift too far (the end of the beach, with the last few palm trees, is a good reference point).
As you explore, don’t overlook the first few meters from the beach (↕0-3ft/0-1m), as this is where you might come across little lemon sharks that have taken refuge in Petite Terre. The further away from the beach you go, the deeper the water is, as far as the central part of the channel (↕16-19ft/5-6m), where a number of rays live and a few barracudas. Nearby, fine coral formations are the home of surgeonfish, angelfish and pufferfish, in particular, as well as small groups of jack. If you cross to the other side of the channel, you are more likely to see green or hawksbill sea turtles in the crystal-clear waters surrounding the islet of Terre de Haut. Please note that the access to this islet – even setting foot on the beach – is strictly forbidden. Stay in the water.
Visibility is often good and the waters are protected from waves. The current is present at the center of the channel, but isn’t normally strong enough to destabilize a swimmer, especially one wearing swim fins. But you should remain alert and ask your trip organizer or the reserve guards for information about the prevailing sea conditions.
There are no restaurants and no water supply on the islets. The excursion organizers must provide you with a meal and drinks, but you should still take water with you, at the very least.
These spots are accessible to anyone with basic snorkeling skills, and feeling comfortable in the water and with his snorkeling gear. You will enter the water from the shore (beach, pontoon, ladder, rocks) or from a boat. The water height in the sea entrance area is reasonable, but you will not necessarily be within your depth. Moderate currents can occur in the area, even when the sea conditions are good. The distance to swim to reach the most interesting snorkeling areas of the spot does not exceed 200 meters.This level only apply when the spot experiences optimal sea and/or weather conditions. It is not applicable if the sea and/or weather conditions deteriorate, in particular in the presence of rough sea, rain, strong wind, unusual current, large tides, waves and/or swell. You can find more details about the definition of our snorkeling levels on our snorkeling safety page.
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Snorkeling spots are part of a wild environment and their aspect can be significantly altered by weather, seasons, sea conditions, human impact and climate events (storms, hurricanes, seawater-warming episodes…). The consequences can be an alteration of the seabed (coral bleaching, coral destruction, and invasive seagrass), a poor underwater visibility, or a decrease of the sea life present in the area. Snorkeling Report makes every effort to ensure that all the information displayed on this website is accurate and up-to-date, but no guarantee is given that the underwater visibility and seabed aspect will be exactly as described on this page the day you will snorkel the spot. If you recently snorkeled this area and noticed some changes compared to the information contained on this page, please contact us.
The data contained in this website is for general information purposes only, and is not legal advice. It is intended to provide snorkelers with the information that will enable them to engage in safe and enjoyable snorkeling, and it is not meant as a substitute for swim level, physical condition, experience, or local knowledge. Remember that all marine activities, including snorkeling, are potentially dangerous, and that you enter the water at your own risk. You must take an individual weather, sea conditions and hazards assessment before entering the water. If snorkeling conditions are degraded, postpone your snorkeling or select an alternate site. Know and obey local laws and regulations, including regulated areas, protected species, wildlife interaction and dive flag laws.
Shallow lagoon with a few coral and fish
Level: Free shore access
Shallow lagoon with sand, seagrass and coral
Fringing reef with fish and coral
Fringing reef with a vibrant marine life
Marine reserve with seagrass meadows and sea turtles
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