Aerial view of the Half Moon Bay lagoon and Little Water Cay, Iguana Island, Turks and Caicos

Iguana Island Turks and Caicos: A Local’s Guide (2026)

November 3, 2026

Iguana Island is the name everyone on Providenciales uses for Little Water Cay, a small protected cay a short boat ride from the island’s northeast tip. It is one of the only places on earth where you can walk a raised boardwalk among wild Turks and Caicos rock iguanas, a species found nowhere else, and then swim off a sandbar that looks retouched even when it is not.

At White Villas, our villas sit on Long Bay Beach, and an Iguana Island morning is one of the easiest half days to fit into a week here. This guide covers what the cay is, how to get there, what the National Trust charges, the rules that keep it protected, and when to go for the best light and the calmest water.

What Is Iguana Island in Turks and Caicos?

Little Water Cay is an uninhabited nature reserve of about 116 acres, northeast of the Leeward area of Providenciales. It is operated by the Turks and Caicos National Trust as a Nature Reserve and Protected Area, and it sits within the Princess Alexandra protected area alongside Water Cay and Half Moon Bay.

The reason to go is the Turks and Caicos rock iguana (_Cyclura carinata_). The National Trust counts roughly 3,000 of these endemic, endangered iguanas on the cay. Introduced cats, dogs and rats wiped them out from much of their former range, which is why predator-free cays like this one matter so much.

The landscape is low and open: buttonwood and mangrove thickets, coastal scrub, salt ponds and tidal flats, all ringed by white sand and pale turquoise shallows.

The Boardwalks, Up Close

Visitors explore the cay on raised wooden boardwalks with viewing platforms and interpretive signs. There are two loops, a north trail and a south trail, and the National Trust sells a short tour and an extended tour. Most boat visits spend a short, unhurried stretch on land before moving on to Half Moon Bay or a snorkel stop.

The iguanas are usually easy to spot: basking on warm sand, resting in the shade of the scrub, or crossing the boards a few feet from your sandals. They are calm around people, which is exactly why the rules below exist.

Where: Little Water Cay, northeast of Leeward, Providenciales
Access: by boat (about 15 minutes) or kayak
Trust hours: 10:00 a.m. to 3:30 p.m., Monday to Saturday (after hours by appointment)
Managed by: Turks and Caicos National Trust
Little Water Cay (Iguana Island) on Google Maps

Getting There From Providenciales

Little Water Cay is reachable only by water. The cay lies roughly 500 yards across the channel from the Leeward side of Providenciales, and most trips leave from the marinas around Blue Haven and Leeward. There are three practical ways to go:

A private charter. Your own captain and your own pace, with time to linger at the boardwalk, Half Moon Bay and a reef. At White Villas, our private boat charters leave from Blue Haven Marina, and Little Water Cay and Half Moon Bay are among the stops the captain can plan with you.
A shared boat tour. Many half-day snorkel cruises from the Grace Bay and Leeward areas include Iguana Island as one stop. Check that the itinerary actually lands at the boardwalk and not only at the beach.
A guided or independent kayak. Paddling across is possible, but the channel has real currents and the prevailing east-southeast wind makes the return harder. A guided paddle is the safer choice for most visitors.

Whichever you pick, ask whether the National Trust admission is already included in the price.

Blue Haven Marina on Google Maps

Fees and Tickets for 2026

The National Trust lists these admission prices for Little Water Cay:

Short tour: USD 20 per person
Extended tour: USD 25 per person
Half Moon Bay: USD 10 per person
National Trust members: free

Tickets are typically sold through tour and charter operators, at the visitor center on the cay, and at the National Trust office in Providenciales. Admission supports the Trust’s conservation work on the cay. Prices can change, so confirm on the National Trust’s Little Water Cay page before you go.

Half Moon Bay, the Natural Second Stop

Right next to Little Water Cay, Half Moon Bay is a long, curving strip of white sand between Little Water Cay and Water Cay. It began as a sandbar, and over the decades a channel between the two cays filled in, leaving a calm, shallow lagoon on its south side and clear turquoise water on its north beach. Iguanas live here too, often wandering down to the sand.

It is the classic pairing: boardwalk first, then a swim and a walk along the bar. Full-day trips often add a beach lunch, and the lagoon side stays flat even on breezy days.

Where: between Little Water Cay and Water Cay
Good to know: the National Trust lists a separate USD 10 Half Moon Bay fee
Bring: reef-safe sunscreen, water, a hat and snorkel gear
Half Moon Bay on Google Maps

When to Go

Weather in Turks and Caicos is warm all year, but some windows are noticeably more comfortable on a cay with very little shade.

Best months: December through April brings drier, slightly cooler days and the most settled sea conditions, which makes it the most popular season for boat trips. Our guide to Turks and Caicos in December covers what that month feels like.
Summer and fall: still very doable, just hotter on the boardwalk. Hurricane season runs from June 1 to November 30, so keep an eye on the forecast and stay flexible.
Time of day: plan around the Trust’s 10:00 a.m. to 3:30 p.m. hours. Late morning usually means calmer water before the afternoon breeze builds, plus bright, high sun that makes the shallows glow.

For a month-by-month view, see our Turks and Caicos weather by month guide.

What Should You Know Before Visiting Iguana Island?

Iguana Island (Little Water Cay) is a protected National Trust reserve reached only by boat or kayak from Providenciales, about 15 minutes from the Leeward marinas. Visitors pay a Trust admission fee, walk the raised boardwalks, and must not feed or disturb the endangered rock iguanas. Most trips pair it with Half Moon Bay.

Swimwear: wear it under your clothes, since Half Moon Bay is usually the swim stop.
Sun protection: reef-safe sunscreen protects you and the shallows around the cays.
Footwear: easy sandals are fine; you will step on and off a boat onto sand.
Shade: there is very little, so bring a hat and plenty of water.
Trash: the cay has no litter facilities, so everything you bring comes back with you.
Kids: the boardwalk is flat and short, which makes it a good first wildlife outing.
Camera: the iguanas are close enough for a phone; no need to approach them.

Iguana Etiquette and Protected Status

Little Water Cay stays open to visitors because people follow a short list of rules. These come from the National Trust and its on-site “Iguana Etiquette” signs:

Stay on the boardwalks and marked paths. Iguanas dig nesting burrows in the sand, and stepping off the trail can collapse them.
Do not feed, touch or handle the iguanas. Feeding them is illegal in Turks and Caicos and can lead to fines; tourist food has killed iguanas.
No pets. Dogs and cats are not allowed on the cay.
Keep noise low and do not smoke, which also reduces fire risk.
Take everything back with you. There are no bins on the cay.
Leave it as you found it. No shells, plants, coral or sand go home with you, and fishing or taking conch and lobster is not allowed in the protected area.

Pair It With More of Providenciales

An Iguana Island morning leaves the rest of the day open. A few ideas from our own guides:

Snorkel the reefs close to shore with our guide to snorkeling in the Turks and Caicos and our Coral Gardens snorkel guide.
Keep the wildlife theme going with where to see flamingos in Turks and Caicos.
Paddle the lagoon at Chalk Sound on a calm afternoon.
See how Iguana Island fits into a full week in the 5 things you should not leave Turks and Caicos without doing.

Plan Your Iguana Island Day From Long Bay Beach

Staying at White Villas puts you on Long Bay Beach, a short drive from Blue Haven Marina, with your own private pool waiting when you get back from the boat. Our 16 villas come in one to four bedrooms, and our concierge can arrange a private boat charter and a rental car before you arrive. Browse our all-inclusive villas on Long Bay Beach and let us plan the morning around your dates.

Frequently Asked Questions

Where is Iguana Island in Turks and Caicos?

Iguana Island is Little Water Cay, a small uninhabited cay just northeast of the Leeward area of Providenciales. It sits between Providenciales and Water Cay, next to Half Moon Bay, and is reached by a boat ride of about 15 minutes or by kayak.

How much does it cost to visit Iguana Island?

The Turks and Caicos National Trust lists USD 20 for the short tour, USD 25 for the extended tour and USD 10 for Half Moon Bay. Many boat tours and charters include the admission, so ask before you pay twice.

Do the iguanas bite?

Turks and Caicos rock iguanas are generally calm around people, but they are wild animals. Stay on the boardwalk, keep your hands to yourself and never offer food, and there is little reason for an iguana to feel threatened.

Can you visit Iguana Island on Sundays?

The National Trust lists visiting hours of 10:00 a.m. to 3:30 p.m., Monday to Saturday, with after-hours visits by appointment. If Sunday is your only free day, ask your boat operator or the Trust in advance.

Can you swim at Iguana Island?

Yes, most visitors swim at Half Moon Bay, the sandbar and lagoon right next to Little Water Cay. The lagoon side is shallow and calm, and the north beach has clear turquoise water. There are no lifeguards, so keep an eye on children.

Is Iguana Island good for kids?

Yes. The boardwalk is flat and short, the iguanas are easy to see, and the boat ride is brief. Bring hats and water, and remind kids before landing that the iguanas are not to be touched or fed.