Arno Atoll

Arno Atoll (Marshallese: Arņo, [ɑnnˠɔ]) is a coral atoll of 133 islands in the Pacific Ocean, and forms a legislative district of the Ratak Chain of the Marshall Islands. Its total land area is only 5 square miles (13 km²). Unlike most other atolls, Arno encloses three different lagoons, a large central one, and two smaller ones in the north and east. Its main lagoon encloses an area of 130.77 square miles (338.7 km²). At a distance of only 20 kilometers (12 mi), it is the closest atoll to the Marshall Islands capital, Majuro Atoll, and can be seen looking east from Majuro on a clear day at low tide. The population of Arno Atoll was 1,141 at the 2021 census. The most populous islets are Ajeltokrok, Kobjeltak, Rearlaplap, Langor and Tutu. The largest village is Ine, Arno.