Tobago Cays | Saint Vincent and the Grenadines

The Tobago Cays are an archipelago of five uninhabited islets-Petit Rameau, Petit Bateau, Baradal, Jamesby, and Petit Tabac-located in the southern Grenadines. They are protected within the Tobago Cays Marine Park (TCMP), a 66 $km^2$ national park and wildlife preserve widely considered the "crown jewel" of the Grenadines for its marine biodiversity and turquoise lagoons.

Governance & Conservation

The area is managed by the Tobago Cays Marine Park Board. Since 2006, the entire lagoon has been a no-take zone.

Petit Tabac: Located outside the main Horseshoe Reef; it is a protected nesting site for migratory birds and sea turtles.

Turtle Sanctuary: A cordoned-off area off the shores of Baradal where green and hawksbill turtles forage on seagrass beds.

Park Fees: All visitors must pay a daily park fee (approx. $10 USD / $27 XCD).

Geography & Key Features

Horseshoe Reef: A 4-km long coral barrier reef that encircles the four main inner cays, protecting the lagoon from the Atlantic swells and creating the iconic crystal-clear "swimming pool" waters.

The Cut: The deep-water channel between Petit Rameau and Petit Bateau, used for yacht anchorage.

World's End Reef: Located further east; a massive reef system that marks the boundary between the Caribbean Sea and the Atlantic Ocean.

Top Activities

Snorkeling with Turtles: The primary draw is the Baradal Turtle Sanctuary, where visitors can swim alongside green sea turtles in shallow water.

Diving: The "Mayreau Gardens" and "Horseshoe Reef" offer world-class drift diving with sightings of nurse sharks, eagle rays, and vibrant fan corals.

Beach Barbeques: Local "Boat Boys" (independent entrepreneurs) from Union Island and Mayreau provide grilled lobster and fish dinners on the beaches of Petit Bateau.

Hiking: Small trails on Petit Bateau and Jamesby lead to summits with views of the Grenadine chain.

Transportation Network

Sea: There is no land access. Visitors arrive via private yacht, catamaran day-charters, or local water taxis.

Gateways: Union Island (45 mins) and Mayreau (20 mins) are the primary departure points.

Anchorage: Cruisers must use designated moorings or anchor in sandy areas to prevent coral damage.

Safety & Health

Sun Exposure: The white sand and shallow water intensify UV radiation; there is almost no natural shade on the cays except for small clusters of palms.

Currents: While the lagoon is calm, currents can be strong near "The Cut" and outside the Horseshoe Reef.

Resources: There are no permanent structures, shops, or medical facilities on the cays. All supplies (water, food, first aid) must be brought in.

Digital & Financial Infrastructure

Connectivity is inconsistent. 4G/5G signals from Union Island or Mayreau reach parts of the lagoon but drop off behind the hills of the cays. XCD and USD are the only currencies accepted by boat boys and park rangers. Credit cards are not accepted on the islands.

Facts & Legends

Legend says that Petit Tabac was a favorite hiding spot for 18th-century "black traders" (smugglers) due to its isolation outside the main reef. A geographic fact: The film Pirates of the Caribbean: The Curse of the Black Pearl filmed the "rum-running" island scenes on Petit Tabac. Historically, the Cays were once a part of the private estate of the Eustace family of Mayreau before being designated as a public park to ensure environmental preservation.