The Antigua and Barbuda Marine Reserve protects vibrant coral reefs, seagrass beds, and diverse marine wildlife, offering exceptional opportunities for snorkeling, diving, and wildlife observation in the Eastern Caribbean.
The Antigua and Barbuda Marine Reserve encompasses several protected marine areas around the islands of Antigua and Barbuda in the Eastern Caribbean. Established to conserve the rich biodiversity of coral reefs, seagrass beds, mangroves, and critical fish habitats, the reserve supports a wide range of marine species including sea turtles, rays, tropical fish, and occasional sightings of humpback whales. The reserve plays a key role in safeguarding the health of the marine ecosystem while providing sustainable opportunities for eco-tourism and recreation.
Geographically, the reserve includes multiple sites such as Cades Reef, a well-known coral reef system near Antigua’s northeastern coast, and various marine zones around Barbuda, including Codrington Lagoon which boasts significant mangrove forests. These habitats serve as important breeding and nursery grounds for various marine life. The waters exhibit crystal-clear visibility, making the reserve a popular destination for snorkeling and scuba diving enthusiasts to explore vibrant coral formations and abundant sea life.
Historically, efforts to protect Antigua and Barbuda’s marine ecosystems have been strengthened over recent decades amid concerns about coral bleaching and overfishing. The reserve now includes strict regulations to limit fishing pressure and anchor damage to reefs, promoting ecological resilience. Visitors appreciate the combination of natural beauty and accessibility, with opportunities to engage in guided snorkeling tours, boat excursions, and wildlife watching. Beyond water-based activities, some shorelines within the reserve provide tranquil spots for birdwatching and beach exploration.
The Antigua and Barbuda Marine Reserve is valued not only for conservation but also as an outdoor recreation highlight in the Caribbean, attracting visitors who seek both relaxation and immersive nature experiences in a tropical seascape.
Cades Reef – one of the largest continuous coral reef systems in Antigua
Codrington Lagoon – extensive mangrove forests and critical habitat for bird species
Clear turquoise waters ideal for snorkeling and scuba diving
Regular sightings of endangered nesting sea turtles and tropical fish schools
A major coral reef system offering diverse marine life including corals, fish, and invertebrates accessible via snorkeling and diving.
A protected mangrove lagoon on Barbuda serving as a nursery for marine species and a habitat for rare birds.
Various beaches within the reserve serve as nesting grounds for endangered hawksbill and green sea turtles.