Explore Baker Island facts, its Pacific location, and history. Learn why this uninhabited island protects vast reef, seabed, and open-water habitat.

Learn where Jarvis Island is, why access is limited, and how this remote U.S. possession is managed as a mostly marine federal refuge.

Explore Johnston Atoll’s remote location, volcanic origins, military history, and current status in the central Pacific.

Explore American Samoa’s geography, reef habitat, and U.S. territorial status, plus key facts on its culture, location, and significance.

Explore the Northern Mariana Islands, a U.S. commonwealth in the western Pacific, with facts on geography, government, and political status.

Learn key facts about the US Virgin Islands, including St. Croix, St. Thomas, St. John, and travel basics for planning your trip.

Explore Howland Island’s location, history, and facts, from its tiny land area to its protected wildlife refuge and remote Pacific setting.

Explore Puerto Rico’s political status, economy, and travel essentials, with key facts on governance, history, and what visitors should know.