Best Scuba Diving in the World: 10 Top Locations Great Blue Hole, Belize. ... Barracuda Point, Sipadan Island. ... Maaya Thila - South Ari Atoll, Maldives. ... Richelieu Rock, Thailand. ... Santa Rosa Wall, Cozumel. ... SS Thistlegorm Wreck, Egyptian Red Sea. ... SS Yongala Wreck - Great Barrier Reef, Australia. ... 1000 Steps, Bonaire. Jul 23, 2021