Union Island | Saint Vincent and the Grenadines

Union Island is the southernmost port of entry in Saint Vincent and the Grenadines, spanning approximately 9 $km^2$. Known as "Little Tahiti" due to its dramatic volcanic silhouettes, it serves as the primary logistics and transport hub for the southern Grenadines, including the nearby Tobago Cays, Mayreau, and Petit St. Vincent.

2026 Context: Post-Beryl Recovery

As of January 2026, Union Island is in a significant state of rebuilding and transition. Following the devastating impact of Hurricane Beryl in July 2024, which damaged or destroyed over 90% of the island's structures, the infrastructure has been largely restored. Most major resorts, the airport, and the desalination plant are fully operational, though many residential areas and smaller guesthouses are still undergoing long-term reconstruction.

Historical Timeline

Formed approximately 10 million years ago, Union Island is one of the oldest in the archipelago. It was originally inhabited by the Kalinago and Arawak peoples. During the colonial era, it was a significant site for cotton and sugar production under British rule. The island's modern identity was forged by its maritime heritage; it became a legendary stop for 20th-century sailors and yachtsmen navigating the Windward Islands.

Demographics & Population

The 2026 population is approximately 2,800. The demographic is primarily of African descent, with a community deeply rooted in fishing, boat-building, and high-end tourism services. The residents are known for their distinct cultural resilience and "Big Drum" dance traditions, which are shared with neighboring Carriacou.

Urban Layout & Key Districts

Clifton: The administrative and commercial capital. It houses the airport, the main ferry terminal, the customs office, and the island's primary provisioning stores.

Ashton: The largest residential village, located a short distance west of Clifton. It offers a more local, authentic Caribbean atmosphere with traditional colorful houses and small rum shops.

Chatham Bay: A secluded, pristine bay on the leeward (west) side, accessible primarily by boat or a steep hiking trail; it is the island's center for eco-tourism and quiet anchorage.

Richmond Bay: A quiet northern district known for its biodiversity and bird-watching opportunities.

Top Landmarks

Mount Taboi: The highest peak in the Grenadines at 305 m (999 ft). A challenging hike to the summit provides 360-degree views of the entire Grenadine chain.

Happy Island: A unique, man-made island in Clifton Harbour built entirely from discarded conch shells by a local resident. It features a popular bar and is a global icon of recycled architecture.

Captain Hugh Mulzac Square: The central plaza in Clifton, named after the first African-American to command a ship in the U.S. Merchant Marine, who was a native of Union Island.

JT Pro Center: One of the world's premier kitesurfing schools, located on the island's windward side, taking advantage of the consistent trade winds and shallow lagoons.

Tobago Cays Marine Park: While located a few miles offshore, Union Island is the official gateway to this world-famous marine sanctuary where visitors snorkel with green sea turtles.

Transportation Network

Air: Union Island Airport (UNI) features a 752-meter asphalt runway. It serves turboprop aircraft with regular connections to Saint Vincent (SVD) and Barbados (BGI) via SVG Air and Mustique Airways.

Sea: The island is a major ferry hub. The MV Jaden Sun (fast ferry) and MV Gemstar provide daily service to Kingstown ($2$–$3$ hours) and neighboring islands.

Local: Transportation consists of open-air taxis and small vans. The island is small enough that many visitors rent bicycles or walk between Clifton and Ashton.

Digital & Financial Infrastructure

4G/5G connectivity has been fully restored post-hurricane, centered in Clifton. The currency is the Eastern Caribbean Dollar (XCD), pegged at $2.70 XCD to $1 USD. There are two commercial banks with ATMs in Clifton. Most yachting services and high-end restaurants accept credit cards, but cash is preferred for local markets and taxis.

Climate & Ecology

Tropical marine climate with a distinct dry season (January–May).

Endemic Wildlife: The island is home to the Union Island Gecko (Gonatodes daudini), a tiny, colorful lizard found nowhere else on Earth.

Marine Habitat: The Ashton Lagoon is the largest mangrove forest in the Grenadines and a vital nursery for coral reef fish, currently undergoing a massive community-led restoration project.

Local Cost Index (XCD)

1 Fast Ferry to Kingstown (One-way): $80–$100 XCD

1 Shared Van ride (Clifton to Ashton): $2–$5 XCD

1 Day Trip to Tobago Cays: $150–$250 XCD

Facts & Legends

Legend says that the "Iron Man" statue in the harbor protects the island's sailors from the unpredictable currents of the Martinique Channel. A geographic fact: Union Island's silhouette is so distinctive that it was once used as a primary navigational fix for early Spanish explorers. Historically, the island was the last territory in the Grenadines to be formally "settled" by Europeans due to its rugged terrain and the fierce reputation of its local mariners.