Set amidst the scenic waters of the Bahamas, the Exuma Cays have been the backdrop to several blockbuster movies. The wildly popular Pirates of the Caribbean filmed many scenes in its sequel, Dead Men’s Chest, on the banks of White Cay, Exuma.
Tucked away off the coast of Staniel Cay, you’ll find another piece of Caribbean cinematic history. In fact, this natural wonder owes its moniker to the movie filmed there. Best of all? This underwater scenic spot is just a quick boat ride from the shoreline and perfect for your Staniel Cay vacation excursion day.
To help you plan your trip to a Staniel Bay vacation villa, we’ve created this quick guide to everything you need to know about visiting Thunderball and immersing yourself into the scenes that once were shot for one of Hollywood’s most iconic media franchises of all time.
About the Infamous Thunderball Grotto

Photo Credit: Patrick Horton
Thunderball Grotto is an underwater cave system found off the coast of Staniel Cay, a small island in the Exuma Cays. This natural wonder is known for its unique structure, which includes several submerged, hidden entrances and exits that snorkelers and divers can access.
This underwater system of caverns rose to fame after the 1965 James Bond film Thunderball. The film, starring Sean Connery, James Bond is sent to recover two stolen nuclear warheads held for ransom, leading to a thrilling underwater battle scene. The stunning scenery of Thunderball Grotto plays a pivotal role in the movie. Named after the movie, the grotto went on to be featured in another Bond film, Never Say Never, in 1983. Thunderball Grotto’s cinematic history led to its popularity with James Bond movie fans and adventure seekers alike.
Getting to Thunderball Grotto
The easiest way to get to Thunderball Grotto is to venture out from the nearby Staniel Cay. Quick flights are available from Nassau and Fort Lauderdale, and they arrive daily. Once you’ve landed on the island, you’ll need to find a boat to access the grotto.
Guided Tour
Perhaps the easiest way to reach Thunderball Grotto is by booking a guided tour. These tours often include access to multiple attractions throughout the Cays. Booking through a tour company also has the benefit of including snorkeling gear and an experienced guide to lead the way.
Boat Rental
If you’re looking for an independent adventure, you can rent a boat and head out to the grotto yourself. The trip from the island is just a few minutes by boat. Keep in mind you’ll also need to rent snorkeling or scuba gear.
Private Yacht Charter

Photo Credit: KieferPix
Chartering a private yacht is the way to go when you want to travel in luxury. You’ll have the comfort of a fully equipped vessel without the hassle of a crowded tour group. Often, charters offer multiple stops throughout the Exumas, including Thunderball Grotto.
Best Time to Visit Thunderball Grotto
While the grotto is great to visit any time of the year, each season offers its own appeal to visitors.
Visiting Thunderball Grotto in the Fall
With peak tourist season beginning to taper off, the waters surrounding Thunderball Grotto become less crowded, allowing for a more intimate experience at this iconic landmark. Cooler temperatures bring calmer seas, making the waters smoother and easier to navigate.
The always stunning light displays in the grotto become even more magnificent with the softer light autumn brings. Light bouncing off the rock formations casts a truly magical glow on the thriving ocean life below it.
Winter at Thunderball Grotto
While the Exuma Cays experience milder temperatures in the winter, you’ll still find the area to be a tropical oasis year round. Despite cooler temperatures, the ocean waters still offer a comfortable swimming experience, making winter a great time to visit the grotto.
Winter offers peak visibility in the ocean waters, providing visitors with crystal clear views of the thriving marine life that inhabits the waters surrounding the grotto. You’ll also find that visiting during winter offers the additional benefit of lower crowds, meaning your underwater experience will be even more peaceful and serene.
Visiting in Summer
The warmer waters of the summer months mean the marine life surrounding the grotto is thriving and busy. Warmer weather also brings warmer waters, making your swimming experience even more enjoyable. The summer sun brings rays of light that filter through the cave’s openings, creating stunning visuals throughout the grotto.
To avoid encountering larger crowds in summer, planning your trip early in the morning before the tour boats arrive is recommended. It can also be helpful to coordinate your visit with low tide, which also often occurs in the early mornings. The cave entrances and exits are typically much harder to access during high tide.
Spring at Thunderball Grotto
When you visit Thunderball Grotto in the spring, you’ll be met with mild but warm weather and calm waters. Weather in spring is typically quieter, with far fewer storms than in summer, meaning you’ll rarely encounter rough waters.
Spring is typically slightly less crowded than the summer, so visiting during this time usually affords you a more intimate experience at the grotto. Tides are also generally lower throughout the spring, making the cave’s entrances and exits more accessible for divers.
Things to Do at Thunderball Grotto
When you reach the clear waters of the grotto, it’s easy to be immersed in this iconic aquatic wonder. It offers plenty of ways to enjoy the crystal clear waters of the Caribbean.
1. Snorkel or Scuba Dive into Cinematic History

Photo Credit: Zivica Kerkez
Even if you’re not a fan of James Bond, it’s still neat to know you’re swimming in waters once swam by this legendary actor. It’s easy to get lost here, imagining yourself in the action packed scenes of this iconic thriller for which this grotto is named.
2. Capture Stunning Underwater Photos

Photo Credit: Stas Moroz
Before you visit, invest in a nice underwater camera. If you time your visit during mid-day, you’ll be able to capture stunning images of sunlight streaming through the cave openings and refracting in the water. Underwater, the opportunities are endless as the waters are teeming with vibrant fish and beautiful coral.
3. Marvel at the Surrounding Marine Life

Photo Credit: Tunatura
In the waters surrounding Thunderball Grotto, you’ll find a variety of tropical fish like angelfish, butterflyfish, and schools of yellowtail snapper, sergeant majors and parrotfish. If you’re lucky, you’ll encounter a shy sea turtle or a sleek stingray.
Nearby Places to Visit

Photo Credit: Zoe Esteban
While it’s easy to spend the day at Thunderball Grotto, there are plenty of nearby attractions that are perfect for a quick day trip from Staniel Cay. Keep in mind these attractions are accessible by boat, so you’ll need to rent a boat or find a day tour group to visit them.
- Visit at low tide and sink your toes into the soft white sand of the sandbar at Pipe Creek.
- Dive into the blue waters of Compass Cay and swim with the gentle nurse sharks.
- Take a walk with the prehistoric Bahamian Rock Iguanas of Bitter Guana Cay.
- Splash around with the swimming pigs of Pig Beach on Big Major Cay.
- Snorkel around the ruins of Pablo Escobar’s sunken plane off the coast of Norman Cay.
- Dine like a celebrity (and possibly spot one!) at Staniel Cay Yacht Club.
Book Your Stay Near Thunderball Grotto
Be sure to carve out time to explore Thunderball Grotto while you’re here! You’ll be channeling your inner James Bond while soaking up all the tropical vibes before you know it!
Book your perfect beach bungalow and start planning your Bahamas Islands getaway to Staniel Cay.