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the Salt Cay salinas and the Harriott White House A view of the White House from across the salt flats, Salt Cay.

About Salt Cay

aerial photo of the colonial Harriett White House and salt salinas on Salt Cay
The salinas and the Harriett White House at Balfour Town, Salt Cay.
Quick Facts
Population108 (2012 Census)
Area2.6 mi² (6.7 km²)
AirportSalt Cay Airport (SLX)
Best BeachNorth Bay
Highest Point
ISO 3166TC-ST (unofficial)

Salt Cay is the second largest island in the Turks Islands group (Grand Turk being larger), and the smallest of the main inhabited islands in the Turks and Caicos at only 2.6 square miles (6.7 sq km). It’s found in the south-eastern region of the country.

Salt Cay get its name from its past with sea salt production.

History and the Salt Industry

Around 1673, British Colonials from Bermuda saw the potential of the shallow and landlocked ponds on many of the islands in the Turks and Caicos. At the time, salt was a valuable essential used for food preservation and commanded a high price.

friendly donkey in the Turks and Caicos
One of the friendly donkeys on Salt Cay.

Although the early visitors simply raked the naturally-occurring salt, it became obvious that production could be increased and the complex system of divided ponds, gates, channels and pumps was born.

These original settlers founded Balfour Town, the main settlement on the island.

Salt production continued and was the main source of income to the economy of the island for about 250 years. Several factors led to the industry’s demise in the early 1930's, but inefficiencies of the small scale of production was what ultimately caused the local industry to end.

The United States was the main destination of the country’s salt exports, even going back as far as the American Revolutionary War, when, despite the fact that Bermuda and the Turks and Caicos Islands were under the jurisdiction of Britain, salt was shipped to George Washington’s forces.

Salt Cay saw a population high of around 700 in the 1700's and 1800's. This number has been declining to this day. Many residents moved on to other islands in the Turks and Caicos or the Bahamas.

Bahama Passage

poster for the 1941 Technicolor film Bahamas Passage
Poster for Bahama Passage (1941).

During World War II in 1941, a Hollywood film titled Bahama Passage was shot almost entirely on this island, and it starred Madeleine Carroll (known for her role in 39 Steps) and Stirling Hayden (known for roles in Dr. Strangelove and The Godfather).

This movie was filmed during the last era of salt production, and the film gives a last glimpse at the operating salt industry. The windmills, gates, and locks were still functioning, and piles of salt ready for export stood.

Several other films have been shot in the Turks and Caicos, including several low budget projects and the BBC’s Turks and Caicos drama, yet Bahama Passage was a premier feature film shot in Technicolor, when the technology was quite new and expensive.

The salt industry on the island was still in full operation in the 1940s when the movie was shot, however the local industry began to be effected by the inefficiencies of the small scale of production and the decline continued.

The features that are prominent in Bahamas Passage, such as the Harriett White House, the salinas, and colonial buildings still stand and are easily recognizable today.

Salt Cay Today

still of the Salt Cay salinas from the Bahamas Passage movie
A frame from the film Bahamas Passage showing the water locks, with the White House in the background.

Today, Salt Cay is truly an example of an 'island time forgot'. Donkeys, the ancestors of which used to pull carts, now roam freely all over the island. There are no paved roads and very few cars. Remnants of the salt salinas and windmill foundations remain. The island is currently home to about 100 people, much of whom are elderly.

Much of the old colonial architecture remains around Balfour Town and the Deane's Dock area, including the Harriott White House, which is one of the island’s icons.

Salt Cay is an excellent location for both diving and whale watching. Recent campaigns have succeeded in getting Salt Cay nominated to be a UNESCO World Heritage site, which would make it the only such site in the Turks and Caicos Islands.

vintage photo of barrels of salt at the waterfront of Cockburn Town on Grand Turk
Barreling salt, Salt Cay.