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the massive concrete rainwater catchment field at the Grand Turk U.S. Navy NAVFAC base Watch catchment area at NAVFAC Grand Turk.

Grand Turk's U.S. Navy NAVFAC 104 Base

industrial building at the abandoned U.S. Navy NAVFAC 104 base in the Turks and Caicos
Abandoned building at the Grand Turk NAVFAC 104 base.

The Turks and Caicos has had a few U.S. military and maritime installations over the years, including the South Base U.S. Air Force missile tacking base on Grand Turk, and the U.S. Coast Guard LORAN station on South Caicos, and the Malcolm's Road Beach U.S. DEA radar installation on Providenciales, yet the largest and most significant was the Grand Turk NAVFAC 104 base.

Commissioned in 1954 at the same time as the U.S. Air Force base and air strip on the south end of Grand Turk, NAFAC 104, or North Base as it came to be known as, was constructed next to the old Grand Turk Lighthouse on the tip of Grand Turk overlooking the North Reef.

The primary purpose of North Base was to be part of the Sound Surveillance System (SOSUS), an underwater listening system designed to track Soviet submarines. The base served in this capacity until 1979, when it was decommissioned.

vintage aerial photo of the U.S. Navy NAVFAC 104 base on Grand Turk in the Turks and Caicos
Aerial view of the U.S. NAVFAC 104 base during its heyday. Photo provided by Bobby Bristoe.

When in operation, the base had many barracks and buildings, a huge six acre concrete rain water catchment area, water storage and communication systems. Today, some of the buildings house the Government Community College, but much of the base is abandoned.

Although partially fenced in, easy access to the North Base water collection area can be found by following the cliff paths from the lighthouse grounds.

John Glenn’s Obit of Earth

concrete bunker on the east side of the U.S. Navy NAVFAC 104 base on Grand Turk
Bunker at the old US NAVFAC 104 base, Grand Turk.

After John Glenn’s historic orbit of the Earth in 1962, his first landfall on dry ground was Grand Turk. The personnel and vessels of both NAVFAC 104 and South Base were involved in the recovery operations for the Mercury space mission and Friendship Seven space capsule.

The Cuban Missile Crisis

The Grand Turk NAVFAC base also played an important yet largely unknown role during the Cuban Missile Crisis. The T Building (communications unit) handled all outgoing communications from the U.S. Guantanamo Bay base until the blockade was lifted. The facilities also supported many flight crews stopping over on Grand Turk.

The Impact of NAVFAC 104 and South Base on Grand Turk

vintage photo of a U.S. Navy firetruck at the Grand Turk NAVFAC 104 base
The U.S. bases brought much-needed infrastructure to Grand Turk, including the island’s airport and firefighting capabilities. Photo provided by Bobby Bristoe.

After the decline of the sea salt industry days in the early 1900s, there wasn’t much going on in the Turks and Caicos. Nearly all agriculture of export crops (largely sisal and cotton) had ceased, and the sponge industry, which consisted of both reef harvesting and farming, died due to a widespread “blight” disease. There was very little income to the national economy during the 1920s to 1950s, and the islands saw a bit of a migration of the population to neighbouring countries.

The construction of the U.S bases on Grand Turk and South Caicos provided a desperately-needed income to the country, and created a significant number of jobs for locals.

After the bases were decommissioned in the 1970s and 1980s, the runways and airstrips, and much of the infrastructure was re-purposed. South Base became the Grand Turk JAGS McCartney International Airport (GDT) and the site of several local government offices, and the barracks and facilities NAVFAC 104 later saw use as a community college.

water storage tanks and the rainwater catchment field at the old U.S. Navy base on Grand Turk
The water tanks and concrete catchment area at the abandoned US Navy NAVFAC 104 base on Grand Turk, Turks and Caicos.