Renggis Island is located infront of Berjaya Tioman Resort. Only a few hundred meters from Berjaya jetty (lalang village). Average depth is 9m and max depth is 12m. This site is ideal for training and night dives. Teeming underwater marine life encircles the tiny island. Common fish species includes Barracuda, yellow tail, stingray, Angel, Buffalo fish and Famed moray eels. Harmless black tip sharks are often sighted.