Petite-Terre islet

Located southeast of Grande-Terre, the Petite-Terre islands are a unique destination in Guadeloupe offering an exceptional natural setting. Comprising two main islands, Terre-de-Bas and Terre-de-Haut, this uninhabited archipelago has been a national nature reserve since 1998. With its white sandy beaches, crystal-clear waters, and extraordinary biodiversity, Petite-Terre is a dream getaway for nature lovers, divers, and explorers. In this article, discover why this site is a must-see and how to prepare for your visit.
What are the Îles de Petite Terre ?
Located about 12 kilometers southeast of Saint-François, Petite Terre is part of the Guadeloupe archipelago. Accessible only by boat, you can reach it via organized excursions from the port of Saint-François or by private boat. The approximate GPS coordinates are 16.166° N, 61.105° W.
The archipelago consists of two main islands: Terre-de-Bas, which is open to visitors, and Terre-de-Haut, which is strictly reserved for the conservation of wildlife and flora. Visits are regulated by strict rules to preserve this fragile environment.
Petite Terre is a biodiversity gem. Its shallow lagoon is protected by a coral reef that shelters spectacular marine life. The clear waters are home to tropical fish, sea turtles, rays, and occasionally small lemon sharks. The white sand beaches, lined with coconut palms, provide an idyllic setting to relax and soak up the sun.
On land, Petite Terre is known for its population of Lesser Antillean iguanas, an endangered endemic species. It’s estimated that about 10,000 individuals live on Terre-de-Bas. The vegetation consists mainly of plants adapted to dry climates, such as cacti and seaside grape trees.
One of the main points of interest in Petite Terre is its historic lighthouse, built in 1840 on Terre-de-Bas. Although no longer functional, it remains a symbol of the region’s maritime history. Visitors can climb to this viewpoint to enjoy a panoramic view of the archipelago and the ocean.
Activities and points of interest on the Îles de Petite Terre
The Îles de Petite Terre are a paradise for nature and sea lovers:
- Snorkeling : The island’s clear waters allow you to explore coral reefs and exceptional marine life, including turtles, rays, and tropical fish.
- Iguana watching : The protected Lesser Antillean iguanas inhabit the island and offer visitors a unique wildlife experience.
- Hiking : Marked trails lead you through authorized zones, providing panoramic views of the sea.
- Visit to the Petite Terre lighthouse : This historic lighthouse adds a cultural element to your trip, with breathtaking views of neighboring islands and the ocean.
Practical tips for visitors
The best time to visit this protected area is during the dry season, from December to May, when weather conditions are ideal. These months promise sunny days and calm waters—perfect for water activities and observing the local wildlife.
To make the most of your experience, it’s essential to bring water, reef-safe sun protection, and snorkeling gear. These items will allow you to explore the underwater treasures while staying protected from the sun.
As a nature reserve, this area is governed by strict regulations to preserve its unique ecosystem. Fishing is prohibited, and visits are limited to designated zones to minimize environmental impact. Respecting these rules is crucial to protect the biodiversity and ensure the long-term preservation of this exceptional site.

Activities near the Îles de Petite Terre
- The Petite Terre Nature Reserve, accessible by boat, is an exceptional place where nature reigns supreme. This protected sanctuary offers untouched landscapes and is home to diverse wildlife, including iguanas and seabirds, as well as waters perfect for snorkeling.
- Saint-François, the ideal starting point for excursions to Petite Terre, is a lively town offering a variety of restaurants and activities. After exploring the reserve, it's the perfect place to enjoy local specialties or stroll in a friendly, relaxed atmosphere.
- Just 10 km from Saint-François (about 15 minutes by car), the Pointe des Châteaux is a spectacular natural site. This rocky promontory offers panoramic views of the Atlantic Ocean and neighboring islands, including La Désirade. It’s a must-see for those seeking breathtaking landscapes and unforgettable moments of reflection.
Frequently asked questions (FAQ)
Can you visit the Îles de Petite Terre without a guide ? No, due to its status as a nature reserve, all visits are supervised to ensure environmental protection.
Is scuba diving allowed ? No, only snorkeling is permitted in the designated areas around the islands.
Are the iguanas dangerous ? No, the island’s iguanas are harmless and used to human presence, but it is forbidden to touch or feed them.
How can you get to the Îles de Petite Terre ? Boat excursions with certified guides are available from the port of Saint-François.
Are the islands accessible for people with disabilities ? Due to its natural terrain, the Îles de Petite Terre are not accessible to people with reduced mobility.
