Guadeloupe

Guadeloupe National Park protects approximately 21,850 hectares in the French overseas region of Guadeloupe in the Caribbean, including the mountainous rainforest core of Basse-Terre island, the volcanic summit of La Soufrière (1,467 metres), and offshore marine areas around several smaller islands. The park was established in 1989 and was recognised as a UNESCO Biosphere Reserve in 1992. The core zone protects the most intact tropical rainforest in the Lesser Antilles chain, featuring exceptional biodiversity shaped by the islands' volcanic origin and Caribbean island isolation. The park is one of only four national parks in the French overseas territories.

The park protects the endemic Guadeloupe raccoon (Procyon lotor minor) and the Guadeloupe woodpecker (Melanerpes herminieri), the only woodpecker species endemic to the Lesser Antilles. The purple-throated carib (Eulampis jugularis) and Antillean crested hummingbird are prominent nectar feeders. The marine areas support sea turtles (hawksbill, leatherback, and green) that nest on park beaches. The coral reefs are among the most diverse in the Caribbean. Manatees (Trichechus manatus) are occasionally sighted in sheltered coastal waters. The endemic crab Cardisoma guanhumi inhabits the mangrove-forest transition zones.

Guadeloupe's vegetation reflects the steep elevation gradient from sea level to volcanic summit. Coastal mangroves, dry scrub forest, montane tropical rainforest, and cloud forest at altitude support dramatically different plant communities. The rainforest is dominated by tree ferns (Cyathea arborea), giant bamboo, and numerous canopy species including mahogany (Swietenia mahagoni) and tree-of-life (Dacryodes excelsa). Tree fern glades at mid-elevation are particularly spectacular. The summit area of La Soufrière supports an elfin cloud forest of dwarfed trees covered in bromeliads, orchids, and mosses. Over 300 orchid species have been recorded in the park.

Guadeloupe is a volcanic island arc in the Lesser Antilles, formed by subduction of the Atlantic Plate beneath the Caribbean Plate. Basse-Terre is the active volcanic island of the pair; Grande-Terre to the east is a flat coral limestone platform. La Soufrière stratovolcano last erupted in 1976–77 (a phreatic eruption) and remains one of the most closely monitored volcanoes in the French territory. The volcano generates numerous fumaroles, sulphur deposits, and hot springs in the summit area. The mountains create a significant rain shadow: Basse-Terre's eastern slopes receive over 10,000 mm annually—among the highest rainfall in the Caribbean.

Guadeloupe has a tropical maritime climate with two seasons: a dry season (carême) from January to June and a wet season (hivernage) from July to December. Annual precipitation in Pointe-à-Pitre averages 2,000 mm but the summit area of La Soufrière receives over 10,000 mm. Temperatures are consistently warm (24–30°C year-round) with cooling at altitude. The island is vulnerable to Atlantic hurricanes from June to November; major storms including Hugo (1989) and Irma (2017) have struck the island. The cloud forest at altitude is characterised by persistent cloud cover and high humidity throughout the year.

Guadeloupe was inhabited by Arawak and then Carib people before European contact. Christopher Columbus landed in 1493 and named the island. French colonisation began in 1635, leading to plantation agriculture based on sugar cane using enslaved African labour. The legacy of French colonialism, slavery, and subsequent immigration from Africa, India, and other Caribbean islands shapes Guadeloupean culture today. The indigenous Carib population was displaced. The mountainous interior of Basse-Terre sheltered Maroons—escaped enslaved people—and offered guerrilla resistance to colonial authorities. The 1848 abolition of slavery is a key historical moment celebrated in Guadeloupean culture.

Guadeloupe National Park was established by decree on 20 February 1989, protecting the most pristine forested interior of Basse-Terre island. UNESCO Biosphere Reserve recognition followed in 1992. The park has faced ongoing management challenges including invasive species, particularly the small Indian mongoose (Herpestes auropunctatus) introduced in the 19th century to control snakes, which now threatens ground-nesting birds. Restoration of sea turtle nesting beaches is a long-term conservation project. Hurricane damage has required significant post-storm forest management and recovery monitoring.

The summit of La Soufrière volcano is the park's most iconic destination, reached by a 1.5-hour hike from Saint-Claude; the active fumaroles and sulphur deposits create an otherworldly landscape. The Chutes du Carbet—three waterfalls of 115, 110, and 20 metres—are among the most spectacular in the Caribbean and accessible by trail. The Grand Étang (large pond) at mid-altitude is surrounded by rainforest. Snorkelling and diving on the park's coral reefs around Pigeon Island (Jacques Cousteau Reserve) is world-class. The Trace des Crêtes ridgeline trail offers panoramic views.

The park is accessible from Pointe-à-Pitre by road to Saint-Claude (the main gateway village) and the foothills of La Soufrière. The park maison du Parc is in Saint-Claude. Accommodation is available throughout Basse-Terre island, from hotels in Basse-Terre town to gîtes in the village of Matouba. The Jacques Cousteau Underwater Reserve near Bouillante has dive centres providing equipment and guided dives. Public buses connect Pointe-à-Pitre to Saint-Claude. The park is open year-round. Hiking to La Soufrière summit should be avoided during periods of volcanic activity.

The primary conservation threats are invasive species, particularly the mongoose (predating turtle eggs and ground-nesting birds), rats, and introduced plants. Sea turtle monitoring and nest protection is conducted annually on park beaches. La Soufrière volcano monitoring is conducted by the OVSG (Observatoire Volcanologique et Sismologique de la Guadeloupe), which provides alerts when volcanic activity increases. The park cooperates with the other French Antilles national parks (Martinique) and with Caribbean Protected Areas networks on shared species management. Hurricane preparedness and post-storm ecological monitoring are ongoing priorities.