Johnston Atoll - Wikipedia
The atoll originally consisted of two islands, Johnston and Sand island surrounded partially by a coral reef. Over the 20th century, those two islands were expanded, and two new islands, …
Johnston Atoll | US Territory, Pacific Island, Wildlife Refuge
Dec 5, 2025 · It consists of four small islands on a raised coral atoll formation that are partially enclosed on the north and west by a 7.5-mile (12-km) semicircular reef. Two of the …
Johnston Atoll National Wildlife Refuge - U.S. Fish and Wildlife …
Johnston Atoll National Wildlife Refuge is one of the most isolated atolls in the world. Located 716 nautical miles southwest from Honolulu, the formation of the atoll began 70 million years ago …
Johnston Atoll National Wildlife Refuge
Johnston Atoll is one of the most remote atolls on Earth: The nearest neighboring islands are in the French Frigate Shoals, about 450 nautical miles to the northeast. Located about 750 …
Education Resources: Regional Information, Johnston Atoll
Johnston Atoll is located about 1,330 kilometers west-southwest of Honolulu. The atoll is highly modified and consists of one large island (Johnston Island) and several small islets (Akau, …
Johnston Atoll: Legacy of Nuclear Testing and Environmental …
May 8, 2025 · Johnston Atoll is a remote, uninhabited ring of coral islands in the central Pacific (approximately 700 nautical miles southwest of Hawaii). Discovered by an American captain in …
Johnston Atoll National Wildlife Refuge | Recreation.gov
Johnston Atoll National Wildlife Refuge is comprised of four islands (Johnston, Sand, North and East Island), and is located 716 nautical miles southwest of Honolulu. The formation of the …
About the Johnston Atoll in the Pacific Ocean - Hawaii For Visitors
The Johnston Atoll is located in the Pacific Ocean and it is situated between the Hawaiian Islands and the Line islands. It is one of the most isolated atolls in the world.
Inside the abandoned island where Hitler's rocket man conducted …
1 day ago · The island, which sits in the Central Pacific Ocean, is where the US first conducted ultra-high altitude nuclear test blasts. One of the explosions terrified people in Hawaii 700 …
Johnston Atoll - Wikitravel
Apr 23, 2022 · The atoll is closed to the public and travel to the island is strictly forbidden. Both the US and the Kingdom of Hawaii annexed Johnston Atoll in 1858, but it was the US that …