Discover the Hidden Treasures of Highbourne Cay

Highbourne Cay sits in the northern Exumas, a low-lying island that most people pass on the way to the more famous swimming pigs and sandbars. What they miss is a shoreline that holds one of the earliest European shipwrecks in the Americas — a Spanish caravel from the early 1500s, discovered by sport divers in the 1960s and heavily salvaged before archaeologists ever got a look at it. The Converging Worlds Project, a collaboration between Texas A&M University, the National Geographic Society, and the Institute of Nautical Archaeology, began re-excavating the site in 2017, using modern techniques to recover what the salvagers left behind.

This guide covers what you can actually see at Highbourne Cay today — the archaeology, the reef, and the practical realities of getting there — so you can decide whether it belongs on your Exuma itinerary.

Where Highbourne Cay Fits in the Exuma Chain

Highbourne Cay sits at the northern edge of the Exuma Cays Land and Sea Park, roughly 35 miles southeast of Nassau.

Most visitors reach it by private boat or charter — there’s no scheduled ferry service. The cay itself is privately owned, with a small marina and a handful of rental villas, but the surrounding waters and the shipwreck site fall within the park’s jurisdiction. That means anchoring is regulated, and you’ll need a park permit if you plan to stay overnight.

The dynamic current environment around the wreck site has threatened the ballast mound that once protected the hull remains. Archaeologists working on the Highbourne Cay Shipwreck excavation have had to remove ballast, coral, and sand just to record what’s left of the ship’s structure. For the casual visitor, the takeaway is that this isn’t a static museum — it’s an active research site where conditions change with every tide.

What You Can Actually See and Do Around Highbourne Cay

The Shipwreck Site — What Remains Underwater

The Highbourne Cay Wreck sits in shallow water with low sediment levels, which means the artifact assemblage is small — salvagers in the 1960s took most of the visible cargo, and a partial excavation in the 1980s recovered additional material. What remains today is largely structural: hull timbers, ballast stones, and small artifacts that were buried beneath coral growth. The natural wonders of the Bahamas often steal the spotlight, but this site offers something rarer — a direct link to early Spanish exploration in the region.

Dendro-archaeological analysis of the recovered timbers has given researchers a rare look at the forest products and timber selection methods used in 16th-century Iberian shipbuilding. For the average snorkeler, though, the site is not easy to locate without GPS coordinates and local knowledge. The reef has grown over much of the wreck, and without a guide, you could swim right past it.

Snorkeling the Reef Line

The coral reef that fringes Highbourne Cay’s eastern shore is the main draw for non-researchers. The same high-current environment that threatens the shipwreck also supports healthy coral growth and fish life. You’ll find the usual Exuma suspects — parrotfish, angelfish, the occasional turtle — but the real value is the solitude. Unlike the crowded snorkel spots near Staniel Cay, you’re unlikely to share the water with another boat.

One limitation: the current can pick up quickly as the tide changes. I watched a group of snorkelers get swept a quarter-mile down the reef in about twenty minutes. If you’re bringing the kids, keep them close to the boat and consider a kids snorkel set with a dry-top snorkel to reduce water intake if they get splashed.

Planning Your Visit to Highbourne Cay

Getting to Highbourne Cay requires either your own boat, a charter, or a seaplane — there’s no road access and no public ferry.

The closest airport with scheduled service is Nassau’s Lynden Pindling International. From there, you can arrange a water taxi or charter flight to Highbourne’s private airstrip, but both options are expensive. Most visitors combine Highbourne with a longer Exuma itinerary, stopping for a few hours while transiting between Nassau and the central Exumas.

Best Time to Visit

The dry season from December to April offers the calmest seas and clearest water for snorkeling the reef. Hurricane season runs June through November, and while storms are unpredictable, the real issue is the wind — the northern Exumas get hammered by winter cold fronts that can kick up chop even on sunny days. I’ve been pinned to anchor for two days straight in February waiting for a front to pass.

If you’re coming specifically for the archaeology angle, coordinate with the research season. The Converging Worlds Project typically works in the summer, when the water is warmest and visibility is highest. Outside of those months, the site is unstaffed.

Local Friction Points

The private ownership of Highbourne Cay means the beach and marina facilities are restricted to guests of the rental villas or marina customers. Day-trippers anchoring offshore can use the water but not the land amenities. There’s no fuel dock, no grocery store, and no restaurant — bring everything you need for the day.

On the Ground — What to Pack and How to Prepare

Gear for the Water

The reef around Highbourne Cay is shallow enough for snorkeling but deep enough that you’ll want fins for efficiency against the current. A reef-safe mineral sunscreen is non-negotiable — the Exuma Cays Land and Sea Park enforces this, and the fines for using non-compliant sunscreen are real. I keep a tube in every bag I own after watching a ranger check bottles at a nearby mooring field.

For documenting the trip, a compact action camera handles the low-light conditions under the reef overhang. The DJI Osmo Action 6 Bundle includes extra batteries and a 64GB card, which matters when you’re offshore all day with no way to recharge. I’ve used mine in currents that would have flooded an older model, and the stabilization makes the footage watchable even when I’m getting tossed around.

Navigation and Safety

The waters around Highbourne Cay are studded with coral heads that don’t always show on charts. A handheld GPS or a chartplotter with updated bathymetry is essential if you’re navigating your own boat. The Garmin Descent Mk3i works as both a dive computer and a GPS, which is useful if you plan to explore the reef at depth — it has built-in bathymetric maps and air integration that adds a layer of safety when you’re far from a chamber.

Cell service is unreliable. Download offline charts and weather forecasts before you leave Nassau. A waterproof dry bag for electronics and documents is not optional — I learned that the hard way when a squall hit without warning and soaked everything in the dinghy.

Highbourne Cay — Visitor Questions

Can you visit the Highbourne Cay shipwreck without a guide?

Technically yes, but practically no. The site is unmarked and sits in shallow water covered by reef growth. Without GPS coordinates and local knowledge, you’ll swim right over it. Even if you find it, the artifacts are buried or encrusted — there’s nothing visible to the untrained eye.

If you’re determined to see it, contact the Institute of Nautical Archaeology or arrange a charter with a guide who knows the coordinates. Expect to pay for the expertise.

Is Highbourne Cay worth visiting if you’re not into archaeology?

That depends on what you want. The snorkeling is good but not exceptional by Exuma standards — the reef is healthy, but the current limits how long you can stay in the water. The real draw is the solitude. If you’re looking for a quiet anchorage away from the Staniel Cay crowds, Highbourne delivers.

The tradeoff is that you’re on your own. No facilities, no services, no backup if something goes wrong. It’s a destination for self-sufficient boaters, not casual day-trippers.

What’s the best way to get to Highbourne Cay from Nassau?

Private boat or charter water taxi are the most common options. The crossing takes 2–3 hours in calm conditions, but winter fronts can make it rough. Seaplane charters cut the time to 30 minutes but cost significantly more.

If you’re on a budget, consider basing yourself at a marina in the northern Exumas and making Highbourne a day trip. Norman’s Cay and Shroud Cay both have mooring fields within a few hours’ cruise.

How deep is the water around the shipwreck?

The wreck sits in roughly 10–15 feet of water, depending on the tide. That’s shallow enough for snorkeling but deep enough that the current has real force. The ballast mound that once protected the hull has been undermined by the dynamic current environment, so the depth varies across the site.

Visibility ranges from 30 to 60 feet on a good day, but it drops fast after a storm or strong wind. Summer offers the clearest conditions.

Are there any restrictions on visiting the site?

The wreck falls within the Exuma Cays Land and Sea Park, so anchoring requires a park permit. The site itself is an active archaeological excavation — removing artifacts, coral, or ballast stones is illegal and carries heavy fines.

The private land on Highbourne Cay is off-limits unless you’re a guest of the marina or villas. Respect the boundaries; the owners are protective of their privacy.

Why Highbourne Cay Stays With You

The shipwreck at Highbourne Cay has been salvaged by antiquarians in the 1960s, partially excavated by archaeologists in the 1980s, and re-examined with modern methods in the 2010s — each generation approaching the same site with completely different motivations and techniques. That evolution in attitudes toward underwater cultural heritage is, in some ways, more interesting than the wreck itself. The hidden gems of the Bahamas are often the ones that make you think differently about what you’re looking at, and Highbourne does exactly that.

Sources and further reading

Converging Worlds: Excavation of the Highbourne Cay Shipwreck. Texas A&M University / National Geographic Society / Institute of Nautical Archaeology, 2017.

The Highbourne Cay Shipwreck: One of the Earliest European Shipwrecks in the Americas. Springer, 2022.