Snorkeling in the Exumas: reefs, grottos and wrecks from Highbourne to George Town
Where to snorkel in the Exumas: Highbourne Cay reefs, Norman's Cay plane wreck, Thunderball Grotto and Elizabeth Harbour sites, plus tide timing and park rules.
Exuma snorkel sites run from the Octopus Garden reef at Highbourne Cay to the 16 buoyed snorkel locations in Elizabeth Harbour3,5. Enter Thunderball Grotto at low or slack tide7. Inside Exuma Cays Land & Sea Park the Bahamas National Trust enforces a no-take rule: nothing living or dead may be removed14.
- At a glance
- Elizabeth Harbour buoys
- 16 snorkel locations3
- Highbourne Cay
- Octopus Garden reef at Horseshoe Bay5
- Norman's Cay plane wreck
- About 10 ft of water5
- Thunderball Grotto
- Enter at low or slack tide7
- Park rule
- No-take zone14
On this page

The Exumas offer a mix of shallow reefs, wrecks and caves, and the sites are spread along the whole chain. This page covers the Exumas as a whole. For the sites inside the park, see the park snorkeling guide. Check the tide before you go in, because a cruising guide warns that snorkeling may be difficult if the tides are running15.
Where can you snorkel in the Exumas?
Each row is a stop with a published snorkel source. The park rules apply only at sites inside the park.
| Area | Snorkel stop | What a source says |
|---|---|---|
| Highbourne Cay | Octopus Garden reef, Horseshoe Bay | 12knots sends snorkelers to the reef, and adds the Elkhorn and Staghorn reefs when the weather is calm5 |
| Norman’s Cay | Plane wreck, south-west coast | The wreck rests in just 10 ft of water5 |
| Staniel Cay | Thunderball Grotto | A marine cave to snorkel at low tide5,7 |
| Rudder Cut Cay | Sunken piano and Rudder Cut | A sunken piano with a mermaid, and a drift snorkel by dinghy when the tide is right9 |
| Musha Cay area | Sunken plane | A snorkel over a sunken plane9 |
| Little Farmer’s Cay | Harbour | Frequented by gregarious sea turtles9 |
| Elizabeth Harbour | 16 buoyed sites | Buoys mark them, including Turtle Lagoon, Mystery Cave and Fowl Cay Reef Restoration3 |
| Stocking Island | Blue holes, coral gardens, undersea caves | Snorkelers and divers explore all three4 |
The Moorings says the reef that surrounds Norman’s Cay and its neighboring islets makes it one of the most incredible places in the Exumas6. Staniel Cay Yacht Club lists snorkeling, kayaking and paddleboarding among its activities18. bahamas.com adds two surreal sites in the Exuma Cays: The Musician, an underwater sculpture by Jason deCaires Taylor, and an underwater plane wreck8.
Which reef sites do the Exuma snorkel lists name?
My Out Islands lists a run of reef sites that Hideaways Beach Front Resort also names1,2. Hideaways says the Exuma waters are known for shallow corals2.
| Site | What a source says |
|---|---|
| Harbour Buoy Portside | A very active reef with plenty to see1 |
| Harbour Buoy Starboard | An old ship’s mast marks the northern end of the reefs1 |
| Loaded Barrel Reef | Large beds of staghorn coral1 |
| Liz Lee Shoals | A shallow reef with brain corals among soft corals; one of the shallower reefs in the Exuma waters1,2 |
| Duck Cay South | A tiered reef structure1 |
| Three Sisters | Three shallow reefs with smaller schools of fish1 |
| Bird Cay | Small tropical fish around the cay1 |
| Jolly Hall | A snorkel site within walking distance of Hideaways2 |
Elizabeth Harbour lies right off the Hideaways private beach2, and Hideaways rents snorkel equipment to its guests2. The George Town and Elizabeth Harbour guide covers the harbour, and Stocking Island has its own page.
When and how do you snorkel Thunderball Grotto?
bahamas.com advises entering Thunderball Grotto at ebb tide, which is low or slack tide, when snorkeling gear is optional7. At high tide diving equipment is necessary7. The entrance is small and almost hidden, and it lies underwater7,8. 12knots describes the low-tide visit as a chance to see shafts of sunlight lighting the cavern5.
The grotto lies south of the park’s south-west corner, which the Bahamas National Trust gives as 24°14′25″ N13. That puts it outside the park. See the Thunderball Grotto page for the cave itself.
Where can you snorkel inside Exuma Cays Land & Sea Park?
The Bahamas National Trust says visitors can explore the underwater coral reefs, mangroves and seagrasses throughout the park13. The park snorkeling guide names the sites. Two park rules matter in the water.
Exuma Cays Land and Sea Park is a no-take zone: no fishing, conching, shelling or lobstering, and nothing living or dead may be removed from within the boundaries of Exuma Park14.
Anchoring is not permitted in the mooring fields, on coral reefs and certain other designated areas within Exuma Park14.
There are fines and confiscation of vessels for poaching violations14. The no-take zone guide explains the rule in full.
Which snorkel tours go to the Exumas?
Exuma Water Sports’ half-day swimming pigs tour includes round-trip transfers within its pick-up zone, a bathroom on board and snorkeling gear, conditions permitting12. Its FAQ says a tour can have stretches of up to 40 minutes between stops, for example to reach Thunderball Grotto or the nurse sharks11. At Compass Cay, bahamas.com says you can swim alongside the nurse sharks or pet their skin when they swim up to the dock during high tide10. The Compass Cay nurse sharks page covers the stop, and the Nassau day trip guide lists what to ask a tour operator before you book.
What else should you know before you go?
bahamas.com calls the water in the Exumas some of the clearest in the world8. Musha Cay, another stop on the Ocean Adventure Cat route, is owned by illusionist David Copperfield17. The private islands guide names the other owners Wikipedia lists. The Exumas planning hub links the rest of the trip-planning pages.
Read next
Snorkeling in Exuma Cays Land & Sea Park: sites, rules and hazards
Where to snorkel in the Exuma Cays Land & Sea Park: Cambridge Cay's Aquarium, Rocky Dundas caves and Shroud Cay creeks, plus no-take rules and current hazards.
placesThunderball Grotto, Staniel Cay: tides, entry, snorkeling and the Bond link
Thunderball Grotto, just west of Staniel Cay: when to enter by tide, what you see inside, the Bond films linked to it, and why Exuma Park rules do not apply.
placesCompass Cay nurse sharks: swimming at the marina, rules and what else is on the island
Swim with docile nurse sharks at Compass Cay Marina in the Exumas: the high-tide dock swim, marina rules, who to call, and why Exuma Park rules do not apply.

Questions people ask
What is the best island in the Bahamas for snorkeling?
Choose by where your route runs, not by a ranking. Stops with a published snorkel source run from Highbourne Cay and Norman's Cay in the north to Thunderball Grotto, Rudder Cut Cay and the 16 buoyed sites in Elizabeth Harbour3,5,7,9.
When should you snorkel Thunderball Grotto?
At low or slack tide. bahamas.com advises entering at ebb tide, when snorkeling gear is enough, and says diving equipment is necessary at high tide7.
Sources (18)
- Snorkeling in the ExumasTOURISM
My Out Islands · myoutislands.com · checked 2026-10-19 - Snorkeling in Exuma (Hideaways Beach Front Resort)OPERATOR
Hideaways Beach Front Resort · hideawayspalmbay.com · checked 2026-10-19 - Elizabeth Harbour - Southern Boating & Yachting
Southern Boating & Yachting · southernboating.com · checked 2026-10-18 - Stocking Island - The ExumasTOURISM
Bahamas Tourism (bahamas.com) · bahamas.com · checked 2026-10-18 - Nassau to Exumas Islands sailing itinerary - 7 daysOPERATOR
12knots · 12knots.com · checked 2026-10-19 - 7 Day Exumas ItineraryOPERATOR
The Moorings · moorings.com · checked 2026-10-19 - Thunderball GrottoTOURISM
Bahamas Ministry of Tourism (bahamas.com) · bahamas.com · checked 2026-10-18 - Exumas (bahamas.com)TOURISM
bahamas.com · bahamas.com · checked 2026-10-19 - 7-Day Exumas Sailing Trip (Roundtrip)OPERATOR
Ocean Adventure Cat · oceanadventurecat.com · checked 2026-10-19 - Swimming with the Pigs (Exuma)TOURISM
Bahamas Ministry of Tourism (bahamas.com) · bahamas.com · checked 2026-10-18 - Exuma Water Sports FAQOPERATOR
Exuma Water Sports · exumawatersports.com · checked 2026-10-18 - Half-Day Swimming Pigs TourOPERATOR
Exuma Water Sports · exumawatersports.com · checked 2026-10-18 - Exuma Cays Land & Sea Park (BNT park page)BNT
Bahamas National Trust · bnt.bs · checked 2026-10-18 - Exuma Cays Land and Sea Park Rules (PDF)BNT
Bahamas National Trust · bnt.bs · checked 2026-10-18 - Exumas Cruising Guide: Our Favorite Bahamas Sailing Itinerary
Yacht Warriors · yachtwarriors.com · checked 2026-10-19 - Exuma - Wikipedia
Wikipedia · en.wikipedia.org · checked 2026-10-19 - Staniel Cay Yacht ClubOPERATOR
Staniel Cay Yacht Club · stanielcay.com · checked 2026-10-18 - Musha Cay - Wikipedia
Wikipedia · en.wikipedia.org · checked 2026-10-19
Photo credits (2)
Park fees and rules come from the Bahamas National Trust or the Bahamas government; check them again before you go. How we check facts.