The Red Sea is full of underwater caves that were formed thousands of years ago, making it a popular destination for divers and other water sports enthusiasts. One of the easiest places to go cave diving is along the coast of Jeddah. This stretch of water is characterized by deep caves and sparkling coral reefs rich in marine life. It’s also a spawning ground for aquatic creatures such as ​​sharks and manta rays, which can grow to be 7 meters wide.