 Blue Holes (Saudi Arabia)

"Blue Holes" in Saudi Arabia generally refer to underwater sinkholes found in the Red Sea, particularly around areas like the Farasan Islands and the coast near the city of Jeddah. These natural formations are characterized by their deep blue color, which is a result of the significant contrast between the deep water and the lighter surrounding shallows. Blue Holes are often popular among divers due to their unique geological features, diverse marine life, and vibrant coral reefs.