Blue Hole (Dahab)
Best time to dive
January to December
What you might see
- Grey reef sharkPossible
- Sea turtlePossible
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Technical - advanced conditions (currents/depth); dive within your training.
Snorkelling
Snorkel-friendly - Yes - popular and safe snorkeling over the shallow rim/saddle reef
Safety notes
Nicknamed the "Diver's Cemetery" - an estimated 130-200+ diver deaths over roughly 15 years, overwhelmingly from unguided recreational divers attempting the Arch beyond their training/gas limits (nitrogen narcosis, missed exit, decompression sickness); NEVER attempt the Arch without technical certification and a qualified guide
Permits & fees
Public beach access, no formal entrance fee for shallow diving/snorkeling; commercial cafes line the site; technical Arch dives require hiring qualified local tech guides - VERIFY current guiding requirements
Permits and operators change - confirm before booking.
Location
Nearest hub: Dahab
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.

