The Blue Hole

At Tsunami Adventures we offer a few ways to experience the Great Blue Hole. We dedicated this page to tell you all about the Blue Hole. There is two Blue Holes in Belize. One on the Sea and one in the Jungle. The one on the Sea, draws the most visitors.

Scenic Flight

Blue Hole Scenic Flight
The Scenic Flight over the Blue Hole, Lighthouse Reef, Turneffe Atoll and Belize Barrier Reef. This is truly an amazing ONE hour unforgettable scenic plane flight.
Each person has their OWN viewing window. So get your batteries charged and come see the amazing Barrier Reef and Atolls by scenic plane flight.
We offer a 3 or 5 seat plane. The flight is ONE hour in length from Caye Caulker Airstrip.
We can also arrange this trip from Belize City Municipal Airstrip or San Pedro as a private charter
The price per person is $200 US. But Please keep in mind, that we need all three or five seats sold in order to confirm flight. Or you can charter the whole plane.

We include golf cart transfer to and from our tour shop to the airstrip in Caye Caulker ONLY

If you are only one or two persons and you want to solidify your plans you can join our scheduled flight departing Caye Caulker or San Pedro every Tuesday and Thursday at 11am for $269US
We need your first and last name and the day you are interested in going on this unforgettable flight.
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Another trip that is booked exclusively with Tsunami Adventures.

The Great Blue Hole at Lighthouse Reef Atoll

Made famous by it’s beauty and Jack Cousteau. Half Moon Caye and Blue Hole is now protected as a Natural monument and is technically a “karst-eroded sinkhole”. The Blue Hole is 1000 feet in diameter and 408 feet deep which opens out into a complex network of caves and crevices, complete with stalactites and stalagmites. It was formed over a million years ago when Lighthouse Reef was a sizable island – or even part of the mainland. The rim of the Blue Hole is blanketed with various species of brightly colored corals and sponges which is ideal for snorkeling. Half Moon Caye is the second site of the day. We snorkel the gently sloping sandy bottom dotted with patches of sea grass. Here commonly seen are stingrays, barracudas, hog snappers, jacks and yellow tail snappers. At 40 feet deep the sandy slopes joins a wall of pinnacles covered with a rich variety of coral life. We zigzag through the endless pinnacles until the end of the snorkeling trip. The marine life and the coral formations in this area are simply amazing. We visit Half Moon Caye National Monument where we have lunch and you can visit the only nesting area of the red footed booby birds in Belize and next to Galapagos Islands (Blue footed Booby Birds). Long Caye is the third site of the day called the Aquarium. Large coral sponges and plentiful marine life. A great way to end a spectacular day at Lighthouse Reef. Your trip includes snorkeling gear, water, fruits, lunch and marine reserve fees.

We no longer book this tour as we do not operate this trip ourselves, but we do recommend that you contact Frenchies Diving or Belize Diving Services which are both located on the island of Caye Caulker
Dive and Snorkel trip departs at 6am and returning at 4-5 pm.

Here is some interesting facts about the Blue Hole at Lighthouse Reef Atoll The Blue Hole is a geographical phenomena – 71 miles from Caye Caulker about a 2 hour boat ride. Almost perfectly circular, the Blue Hole has a radius of more than 1,000 feet (305 m). It is considered one of the most astounding dive sites to be found anywhere on earth. Located in the center of the Lighthouse Reef the Blue Hole is a large hole of water 480 feet (145 m) deep, which gives the deep blue color. The coral around the Blue Hole breaks the surface in many sections at low tide. Except for two narrow channels, the reef surrounds the hole. The hole itself is the opening to a system of caves and passageway that penetrate this undersea mountain. In various places, massive limestone stalactites hang down from what was once the ceiling of air-filled caves before the end of the last Ice Age. The hole is the opening to what was a dry cave system during the Ice Age. When the ice melted and the sea level rose, the caves were flooded. The Blue Hole is famed for its sky beauty and ever since Jacques Cousteau came here in 1970 it has drawn divers from all over the world.

The Blue Hole National Park Cayo District

The park is over 800 acres in size with hiking trails and features swimming and nature trails. The Blue Hole is actually a sinkhole formed by the collapse of an underground river channel. The exposed section of the underground Cave Branch Creek tributary can be viewed for about 150 feet before it disappears again beneath the surface. Located just off the Humming Bird Highway, Blue Hole steps lead to a 25-foot deep pool, for which the park is named. Its cool, turquoise waters, surrounded by dense forest, overhung with mosses, vines and ferns are the perfect spot for a cool and relaxing dip. St .Herman’s Cave is located about 500 meters from the Hummingbird Highway. The information center and parking are located just off the highway. The largest of the three known entrances to St. Herman’s Cave sits in a sinkhole 180 feet wide narrowing to a 60-foot wide entrance. Concrete steps cover stone steps once cut by the Maya. A trail with markers has been placed within the cave. It’s about a half mile through to the exit. Once inside, visitors can clamber over rocks and splash through the water, while admiring stunning cave formations. After exploring the cave, there is the option to hike a 2 mile interpretive trail. There are a number of other trails to hike within the park. Some of the unusual birds known to frequent this area include White Hawk, Spotted-Wood Quail, Crested Guans, Lovely Cotinga, Keel-Billed Toucans, Red-Legged Honey Creepers, and Slaty-Tailed Trogons.

Blue Hole National Park is located about 12 miles southeast of Belmopan on the Hummingbird Highway heading to the coast and Dangriga.


Trip includes round trip transportation from Belize City and return, experienced guide, entrance fee and lunch and GST tax of 12.5%.

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