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Anse Chastanet Marine National Park

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Anse Chastanet Marine National Park is a premier underwater sanctuary located on the southwestern coast of Saint Lucia, near Soufrière. Renowned for its exceptional water clarity and thriving biodiversity, the park features a dramatic reef system that starts just a few yards from the shoreline, making it a world-class destination for snorkeling and shore diving. The strictly enforced no-take zone has allowed over 150 species of fish, including spirited parrotfish, trumpetfish, and elusive moray eels, to flourish among healthy stands of brain and pillar corals. One of the park's highlights is the steep drop-off, where divers can experience vertical walls covered in sponges and gorgonians. The park serves as a vital ecological buffer, protecting the island's coastline and providing a refuge for juvenile marine life. For visitors, Anse Chastanet provides a rare opportunity to witness an intact Caribbean reef ecosystem, where the colorful interplay of marine flora and fauna remains largely undisturbed by modern industrial pressures.
- Location: St. Lucia
- Top sights: Soufrière River · Soufrière District · Soufriere Mini Stadium
- Nearby: Anse La Raye Fishing Village (5 km)
Best time to visit & climate
The most pleasant time to visit is Jan–Mar.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 27 |
| Rain mm | 68 | 44 | 48 | 97 | 102 | 136 | 154 | 180 | 182 | 189 | 159 | 85 |
📋 Practical info
Geography
Facts
- Over 150 documented fish species in the reef
- Presence of brain corals and sea fans
- Strict no-take zones for fishing
- Popular area for sea turtles
- Immediate proximity to the Pitons
- Part of the Soufrière Marine Management Area
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Anse Chastanet Marine National Park (3)
Sights nearby
Frequently asked questions
Is there a fee for snorkeling?
Can gear be rented on-site?
How do you reach the Marine National Park?
What are the underwater highlights?
Is the park suitable for beginners?
Anse Chastanet Marine National Park: where is it located?
Anse Chastanet Marine National Park: what is there to see?
Anse Chastanet Marine National Park: when is the best time to visit?
Anse Chastanet Marine National Park: why is it worth visiting?














