Scuba Diving in the Bahamas

Diving in the Bahamas is built around two things the country does better than almost anywhere else: sharks and clear water. Spread across 700 islands and cays off the tip of Florida, this is where you drop in with tiger sharks on white-sand flats, hover with great hammerheads off Bimini, and free-fall into some of the deepest blue holes on Earth, usually in 80 to 100 ft (25 to 30 m) of visibility. The whole archipelago has been a national shark sanctuary since 2011, so the big animals here are protected, habituated, and reliable. Beyond the diving, the Bahamas is also home to the swimming pigs of the Exumas, the pastel colonial streets of Nassau, and Junkanoo, the country's explosive street festival.

Why dive in the Bahamas?

• The planet's most reliable big-shark diving — tiger sharks at Tiger Beach, great hammerheads and bull sharks off Bimini, and everyday Caribbean reef sharks off Nassau, all in one country.
• A national shark sanctuary — since 2011 the entire 243,000 sq mi (630,000 sq km) of Bahamian waters has banned commercial shark fishing and protected more than 40 shark species, which is why the animals here are habituated rather than hunted.
• Blue holes found almost nowhere else — free-fall into some of the deepest blue holes on Earth, including Dean's Blue Hole at 663 ft (202 m) off Long Island.
• A third of the Caribbean's coral reefs — from Andros's barrier reef to the sheer walls of San Salvador, in 80 to 100+ ft (25 to 30+ m) of visibility.
• Hollywood wrecks in gin-clear water — James Bond film props sit at photogenic 40 ft depths off Nassau.
• Every style of trip — easy day boats from Nassau, remote liveaboards through the Exumas, and fly-out wall diving on the quiet Out Islands.

Where to dive in the Bahamas

The Bahamas isn't one dive destination, it's a scattered chain of them, and which island you pick depends on whether you're chasing sharks, walls, wrecks, or blue holes.

Tiger Beach

Tiger Beach

Off Grand Bahama, this is the most famous shark dive on the planet, where tiger sharks, lemon sharks, and nurse sharks cruise a shallow white-sand bottom in crystal-clear water. Best from October through April.

Bimini

Bimini

If you like big animals in open blue water, Bimini is where great hammerheads and bull sharks gather every winter, just 50 miles off Miami. Peak hammerhead season runs January to March.

Nassau

Nassau

Nassau is the easy entry point, with Hollywood wrecks, healthy reef, and reliable Caribbean reef shark dives all reachable on a quick day boat from the capital. Reef sharks are here year-round.

Andros

Andros

For wall diving and cavern diving in one place, Andros sits beside what the Bahamas calls the world's third-largest barrier reef, paired with a maze of inland and ocean blue holes. One of the largest reefs anywhere, whatever the ranking.

The Exumas

The Exumas

The Exumas are liveaboard country, home to Thunderball Grotto and a string of protected cays inside the oldest land-and-sea park in the world. Expect sharks and big grouper on unbaited dives.

Long Island

Long Island

Long Island is home to Dean's Blue Hole, one of the deepest blue holes on the planet at 663 ft (202 m), plus dramatic drop-offs and the original Bahamian shark dive a short boat ride away.

San Salvador

San Salvador

For sheer walls that plunge into the deep blue and winter runs of hammerheads, San Salvador is the remote, wall-diving outpost that serious divers fly out for. Some of the clearest water in the Atlantic.

Best time to dive

Diving conditions in the Bahamas are good year-round, and what changes is what you get. November to May is the window serious divers plan around, because that is when the big animals show up and the topside weather is at its most pleasant. Winter (December to April) is peak season for tiger sharks at Tiger Beach and great hammerheads off Bimini, though the water cools to roughly 74 to 78 °F (23 to 26 °C), so a 5 mm wetsuit earns its keep. Passing cold fronts can also kick up wind and swell in the winter months, which occasionally costs you a boat day.

Summer is the flat-water season. June through September brings the warmest water at 82 to 85 °F (28 to 29 °C), the calmest seas, and the easiest reef and wreck diving of the year, ideal if you are travelling with a mixed-ability group or shooting photos on the shallow reefs. The catch is that June to November is Atlantic hurricane season, so watch the forecast and take travel insurance seriously. Visibility holds up across the calendar, typically 80 to 100 ft (25 to 30 m) and better still on the offshore walls.

Diving conditions

• Water temperature: 74–78 °F (23–26 °C) in winter, rising to 82–85 °F (28–29 °C) in summer
• Visibility: typically 80–100 ft (25–30 m), and better still on the offshore walls
• Currents: generally gentle, though winter cold fronts can kick up wind and swell and cost you a boat day
• Wetsuit: a 5 mm earns its keep in winter; a 3 mm or shorty is plenty in the summer flat-water season

Marine life highlights

The Bahamas holds about a third of all the coral reefs in the Caribbean, and because the whole country is a shark sanctuary, this is one of the most reliable places on Earth to dive with large sharks. The reefs, walls, and sand flats support everything from apex predators to protected reef fish, and the encounters are seasonal, so timing matters.

• Tiger shark (Galeocerdo cuvier) — the headliner at Tiger Beach off Grand Bahama, most reliable from October through April.
• Great hammerhead (Sphyrna mokarran) — gathers off Bimini in the shallows from December to March, one of the best hammerhead encounters anywhere.
• Caribbean reef shark — the everyday shark of the Bahamas, seen year-round on baited dives off Nassau and New Providence.
• Bull shark — shows up alongside the hammerheads at Bimini through the winter months.
• Atlantic spotted dolphin — pods ride the sandy shallows off Bimini and Grand Bahama, most active in summer.
• Nurse shark — docile bottom-dweller found on reefs across the islands, and hand-fed at Compass Cay in the Exumas.
• Nassau grouper (Epinephelus striatus) — listed as critically endangered by the IUCN since 2018, and protected here by a closed season that shields the winter spawning aggregations the Bahamas works hard to safeguard.

Conservation

The Bahamas is one of the Caribbean's conservation heavyweights. In 2011 it declared its entire 243,000 sq mi (630,000 sq km) of waters a national shark sanctuary, banning commercial shark fishing and protecting more than 40 shark species, a move that now underpins the country's shark-diving economy. It protects roughly a third of the Caribbean's coral reefs, and in November 2024 the government launched a $124 million debt-conversion project, developed with The Nature Conservancy, to fund marine protection and expand its network of protected areas. On the ground, the Bahamas National Trust manages the national park system, including the Exuma Cays Land and Sea Park, while the Perry Institute for Marine Science runs the country's coral restoration programme and operates the first coral gene bank in the Bahamas, now safeguarding 15 coral species.

How you can help: Keep strict no-touch discipline around coral, choose reef-safe sunscreen, and book operators who fund local conservation and follow responsible shark-feeding practices. Read more about Divearoo's Conservation First policies.

Bahamas culture — other reasons to go

The Bahamas pairs easily with a dive trip because the culture sits right next to the water. In Nassau you can climb the Queen's Staircase, cut into solid limestone by enslaved labourers in 1793 and 1794 and known ever since as the 66 Steps, though repeated repaving has quietly reduced the count you actually walk to 64. From there it is a short walk to John Watling's Distillery, where you can taste rum in a restored 1789 colonial estate. The real heartbeat of the country is Junkanoo, a street parade of goatskin drums, cowbells, and towering costumes that erupts on Boxing Day and New Year's Day.

Out in the Exumas, day-off boat trips run to Big Major Cay to swim with the famous wild pigs, snorkel Thunderball Grotto, the sea cave that took its name from the 1965 James Bond film shot inside it, and hand-feed nurse sharks at Compass Cay. The film, in turn, took its title from Ian Fleming's 1961 novel, so the cave is the last link in the chain rather than the first. And you can't leave without eating conch: cracked, in a salad, or blended into a fritter at a roadside shack.

• Junkanoo — the Bahamas' signature festival of drums, cowbells, and costumes, worth timing a winter trip around.
• Swimming pigs at Big Major Cay — the Exumas' most famous non-diving day trip, easy to add to a liveaboard week.
• Thunderball Grotto — a snorkel-through cavern lit by shafts of sunlight, named after the 1965 Bond film that was shot inside it.
• Queen's Staircase, Nassau — a limestone stairway and quick hit of colonial history near the cruise port.
• Conch shacks — the national dish served fresh at waterfront stands, best chased with a Kalik beer.
• John Watling's Distillery — rum tasting in a 1789 estate, a short walk from downtown Nassau.

Practical information

Dive prices

The Bahamas sits at the premium end of Caribbean diving. Expect to pay roughly $130 to $180 for a two-tank boat dive off Nassau or Freeport, while specialist shark trips to Tiger Beach or Bimini run higher. Liveaboards are the best way to reach the Exumas and the remote shark sites, and the spread is wide: budget sail-based boats such as Blackbeard's start from around $1,195 for a week with up to 19 dives, while premium motor yachts run about $400 to $700 per day, or $3,000 to $5,000 for the week. Overall, budget for a $$$ destination.

Visa information

Most divers won't need a visa. Citizens of the US, Canada, UK, EU, and Australia can enter visa-free for tourism, and the Bahamas Immigration Department sets the maximum stay for visitors at eight months. The length actually granted is at the discretion of the immigration officer at the port of entry, so don't assume the full eight months if your plans depend on it.

The rule that catches divers out is passport validity. Every traveller who is not a Bahamian citizen or resident must present a passport valid for at least six months at the time of entry, and airlines enforce this at check-in. You'll also need a return or onward ticket, and immigration can ask for proof of sufficient funds and proof of accommodation, so keep your booking confirmations handy.

Park and dive fees

There's no nationwide dive levy, but the Exuma Cays Land and Sea Park, the oldest marine reserve of its kind in the world, charges for access. The park levies a $14 per-person dive fee, normally collected by your dive operator or liveaboard, and park entrance fees restructured on 1 July 2026 to $15 per adult, $8 per child, and $10 per senior, with free entry for Bahamas National Trust members and new annual and multi-park passes available. Vessels also pay daily mooring or anchoring fees. The park is a strict no-take zone, so nothing at all gets removed from the water.