The Great Blue Hole is a large marine sinkhole off the coast of Belize. It lies near the center of Lighthouse Reef, a small atoll 70 km (43 mi) from the mainland and Belize City.

May 15, 2024 · It lies near the center of Lighthouse Reef, a small atoll 100 kilometres (62 miles) from the mainland of Belize City. The Great Blue Hole is a vast expanse of interconnected …

May 29, 2025 · Learn everything you need to know for a trip to Belize’s legendary Great Blue Hole, at the heart of the Belize Barrier Reef.

3 days ago · The Great Blue Hole is a Pleistocene-aged, drowned offshore karst feature, which in other words, is an underwater sinkhole that formed > 10,000 years ago. The rim of the Great …

Dec 13, 2025 · A complete guide to seeing the Belize Blue Hole from above and below, including a comparison of flying over and diving in the Great Blue Hole.

Nov 9, 2025 · The Great Blue Hole is an iconic natural wonder located at the center of the Lighthouse Reef Atoll, approximately 60 miles off the coast of Belize. It has gained fame as …

May 20, 2019 · Explore the Great Blue Hole of Belize — a massive underwater sinkhole formed during the Ice Age. Discover its geological origins, stunning marine life, and why it’s one of the …

Located near the center of the Lighthouse Reef Atoll, the Great Blue Hole of Belize can be experienced by a day dive-boat trip, live-aboard dive vessel, or by air tour.

Feb 25, 2025 · Visiting the Great Blue Hole is one of the most popular things to do in Belize, but reaching this natural wonder requires some planning and preparation. Ready to stare into the …

May 31, 2025 · Located about 43 miles off the coast of Belize, the Great Blue Hole lies at the center of Lighthouse Reef, one of Belize’s three coral atolls. It’s part of the Belize Barrier Reef …