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The Cays and Diving

Uninhabited cays and a spectacular reef wall - the scatter of tiny islands and sandbars around the Turks and Caicos, home to rock iguanas and pristine beaches, and edged by a dramatic reef wall that plunges into the deep, making world-class diving and snorkelling.

Updated 5 August 2026

Typeisland
WhereTurks and Caicos
Nearest cityProvidenciales
Best seasonDecember to May
Time to allowOne to two days
Getting thereBy boat from Providenciales and Grand Turk
EntryFree; boat trips and dives charged

Beyond its famous beaches, the Turks and Caicos are scattered with tiny uninhabited cays and sandbars, and edged by one of the great reef systems of the Caribbean, making the islands a paradise for boaters, snorkellers and divers. Boat trips visit deserted cays like Little Water Cay, home to protected rock iguanas, and idyllic sandbars for a castaway swim. Beneath the waves, the reef is spectacular: off Providenciales, Grand Turk and remote West Caicos and French Cay, it drops away in a dramatic underwater wall plunging thousands of feet into the deep blue, alive with coral, sharks, turtles and, in winter, passing humpback whales.

What's there

  • The uninhabited cays - the deserted islands and sandbars.
  • The rock iguanas - the protected iguanas of Little Water Cay.
  • The reef wall - the dramatic drop-off for world-class diving.
  • The marine life - the coral, sharks, turtles and winter whales.

When to go

December to May, the dry season, for the best weather, calmest seas and clearest diving and snorkelling conditions; migrating humpback whales pass through the deep Columbus Passage off Grand Turk and Salt Cay roughly January to April, an added winter highlight. The cays and dive sites are reached by boat, best in calm conditions.

What to expect

Experiencing the cays and the best diving requires boat trips and, for the wall, scuba diving, adding cost, and the Turks and Caicos overall is an expensive destination; the wall dives suit experienced divers, though snorkellers can enjoy the reefs and cays. For the reward of deserted cays with iguanas and castaway sandbars, a spectacular reef wall plunging into the deep, and, in winter, passing whales, though, the islands offer genuinely world-class diving and boating.

Nearby

Grace Bay, Chalk Sound and Grand Turk are within reach.

What to pack for The Cays and Diving

Chosen from what this place is for. Tap a kit for the full checklist.

  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Your own mask + snorkel - A well-fitting mask is the single biggest comfort upgrade underwater. Find on Amazon
  • Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon
  • Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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