Diving in Muscat

The Al Dimaniyat Islands Nature Reserve is a nationally, regionally, and internationally important conservation area. Thousands of marine birds nest there during the summer, creating a remarkable natural panorama.

Several species of national and regional significance occur within the reserve.

The Al Dimaniyat Islands support a wide variety of coral reef species, which grow densely due to the abundant and unpolluted shallow-water environment. Coral shoals in these shallow seas help protect the island beaches. Much of the coral grows on exposed rock, forming multi-meter structures. Many additional coral species grow on the rocky plains and fragmented reef areas, providing excellent habitat for the abundant reef fish that support local fisheries.

At least one or two species of sea turtle—the Green Turtle and the Hawksbill Turtle—frequently visit the reserve. Each year, around 250–300 Hawksbill Turtles nest on the sandy beaches of several islands, while Green Turtles feed in the surrounding shallow waters. By providing shelter for these endangered species, the islands hold international importance. Snorkelers typically see anywhere from 5 to 40 turtles on the reef each day.