Dahab blue hole ullstein bild via Getty Images. Expert divers are attracted to the thrill of the Dahab Blue Hole, known as one of the most treacherous underwater sinkholes in the world.

Dahab’s laid-back charm hides a treasure trove of hidden gems—perfect for adventurous twenties-seekers and chill explorers.

While it’s entirely possible to scuba dive safely in the Blue Hole, its notoriety is due to an infamous archway known as the Arch, which connects the site with the open sea. Scuba divers who seek out ...

Dahab used to be one of the most popular Red Sea diving resorts. ... and sites such as the 110m Blue Hole – “the world’s most dangerous dive” – drew divers from across the globe.

The Blue Hole in the Red Sea. Up to 200 people are thought to have died there in recent decades. Dominik Černý The Blue Hole in the Red Sea is located a few miles north of Dahab. It is a popular ...