Mili Atoll lies near the southern end of the Ratak Chain, far enough from Majuro that a visit feels like a small expedition. The atoll is made up of dozens of low islets around a broad lagoon, with village life concentrated on a few of them and long reef flats stretching between.
The main draw is history. Mili was heavily fortified by Japan during World War II, and the airfield and wartime remains still give the atoll a haunted edge. The lagoon and outer reef add the natural side: quiet water, fishing boats, beaches that see few visitors, and long views across one of the least-touristed corners of the country.
Do not expect services. Transport is irregular, local arrangements matter, and you should arrive with patience, cash, food flexibility, and respect for village land. Mili rewards travelers who are comfortable with uncertainty and uninterested in polished tourism.