Rocky Dundas Caves

Inside the caves

Two main caves penetrate the rocky islet, accessible at low tide when openings widen above the waterline. Inside, the larger cave reveals a small sand beach and a ceiling heavy with limestone formations — stalactites that drip down like frozen waterfalls, created when this chamber was above sea level during past ice ages.

Light filtering through the water and entrance creates shifting blue-green illumination against the pale rock. The effect is part geology museum, part natural cathedral.

Snorkeling around the site

The waters surrounding Rocky Dundas benefit from the park's strict no-take regulations. Brain coral, elkhorn coral, and soft corals carpet the seabed, while blue tangs, sergeant majors, angelfish, and parrotfish move through the shallows. Sea fans sway in gentle currents.

Snorkelers can explore both the cave interiors and the healthy reef system outside. Visibility is typically excellent, and the protected status means fish are abundant and unafraid.

Visiting and conservation

Rocky Dundas lies within the Exuma Cays Land and Sea Park, where fishing, anchoring on coral, and removing any marine life are prohibited. Approach with care, watch for coral heads when anchoring nearby, and avoid touching cave formations.

The site is best reached by dinghy from anchorages at Cambridge Cay, Bell Island, or Fowl Cay. Plan your visit around low tide for easiest cave access.

Getting there

Rocky Dundas lies within the Exuma Cays Land and Sea Park, approximately 40 minutes north of Staniel Cay by boat depending on conditions. Most visitors anchor at Cambridge Cay, Bell Island, or Fowl Cay and dinghy to the caves. Navigate carefully around coral heads when approaching. The caves are most accessible at low tide when entrances are above the waterline.

Frequently asked questions

When is the best time to visit Rocky Dundas?

Low tide provides the easiest access when cave entrances are above the waterline. Calm conditions and good visibility make for the best experience — plan around weather and tides.

Can you swim inside the caves?

Yes. At low tide, snorkelers can swim into both caves. The larger cave has a small interior beach where you can stand and admire the stalactite formations overhead.

Is Rocky Dundas within a marine protected area?

Yes. It lies within the Exuma Cays Land and Sea Park, where fishing, anchoring on coral, and removing marine life are prohibited. Respect the park's conservation rules.