Jamesby Island | Tobago Cays

Jamesby Island is a small, uninhabited island located within the Tobago Cays Marine Park in Saint Vincent and the Grenadines.

It is part of a protected archipelago known for its marine biodiversity and clear waters.

Visual Characteristics

Jamesby Island is characterized by its low elevation, primarily composed of coral sand and sparse vegetation. The island features a narrow strip of white sand beach encircling a central area of low-lying scrub and palm trees. The surrounding waters exhibit a gradient of turquoise and deep blue, with visible coral reefs near the shore.

Location & Access Logistics

Jamesby Island is situated approximately 1.5 kilometers east of Union Island. Access is exclusively by boat. Private charter boats and water taxis operate from Union Island, with a journey time of approximately 10-15 minutes. There is no dedicated parking on Jamesby Island; boat anchoring is permitted in designated areas around the island. Public transport to Union Island is available via ferry services from St. Vincent and Grenada.

Historical & Ecological Origin

Jamesby Island is a natural formation, primarily a coral sand cay that has accumulated over time. Its ecological origin is tied to the formation of the Tobago Cays archipelago, which is a result of geological processes and the growth of coral reefs. The island serves as a nesting site for seabirds and is part of a protected marine environment.

Key Highlights & Activities

Snorkeling is a primary activity, with accessible coral gardens located within 50 meters of the shoreline. Swimming is permitted in the calm waters surrounding the island. Observation of marine life, including sea turtles and various fish species, is common. Limited beachcombing is possible.

Infrastructure & Amenities

Jamesby Island has no permanent infrastructure. There are no restrooms, shade structures, or food vendors. Cell phone signal is intermittent and generally unreliable. Visitors must bring all necessary supplies, including water and food.

Best Time to Visit

The best time for visiting Jamesby Island is during the dry season, from December to May. Mid-morning offers optimal lighting conditions for underwater photography due to reduced glare. High tide is generally preferred for easier access to snorkeling areas.

Facts & Legends

Jamesby Island is part of the Tobago Cays Marine Park, established in 1997 to protect the coral reefs and marine life. A specific tip for visitors is to be aware of the currents, which can shift, especially around the edges of the reef system.

Nearby Landmarks

• Petit Bateau Island (0.8km Northwest)
• Baradal Island (1.2km Southwest)
• Mayreau Island (2.5km West)
• Union Island (1.5km East)
• Tobago Cays National Park Visitor Centre (2.0km Southwest)