This dive site, Long Reef (South), is renowned as the longest reef in Saudi Arabia's Allaith region, situated approximately 55 km from the beach, necessitating boat access. It features extensive coral reef walls that dramatically decline up to 70-80 meters on both its east and west sides. The primary accessible depth for recreational diving is 27 meters, although parts of the reef itself are described as extending from 35 to 25 meters, creating a diverse underwater topography with declines everywhere.
The marine life at Long Reef (South) is impressive and diverse. Divers can encounter huge gorgonian corals, particularly around the 35-meter depth (indicating features potentially deeper than the primary recreational limit but part of the broader reef system). At around 25 meters, the reef boasts an abundance of both soft and hard corals, creating vibrant ecosystems. Notably, when the current strengthens, the deep declines become a favored spot for grey coral sharks.
While no specific best time to visit is provided, the mention of grey coral sharks appearing during strong currents suggests that these conditions might offer more thrilling encounters for experienced divers. Due to its offshore location and the presence of strong currents and significant depths, this site is particularly suitable for advanced divers and freedivers who can appreciate the impressive wall dives and rich coral formations. Caution regarding currents is advised.
