Antaninaomby, Mountain summit in Diana region, Madagascar

Antaninaomby is a volcano on Nosy Komba, also called Nosy Ambariovato, a small island off Nosy Be in Madagascar's Diana region. It rises to about 622 metres, and its summit once held a rest home for missionaries weakened by fever.

Antaninaomby is a volcano on Nosy Komba that has probably not erupted for years. A care home for missionaries weakened by fever once stood on its summit, a use recorded for the peak.

The mountain lies on Nosy Komba, also called Nosy Ambariovato, an island known for its population of the endangered black lemur, a species found only in parts of northern Madagascar. The name Antaninaomby is Malagasy. A former rest home for missionaries weakened by fever once stood on the summit.

Antaninaomby rises about 622 m on Nosy Komba, reached by boat from Nosy Be or the mainland; the island has no road access, so the approach is on foot. A former rest house for fever-weakened missionaries once stood on the summit. The volcano is thought not to have erupted for years, so the slopes are stable; carry water, as supplies on the island are limited.

On the summit once stood a rest home for missionaries weakened by fever, according to local records. The volcano, about 622 metres high, is on Nosy Komba, also called Nosy Ambariovato, and is thought not to have erupted for years.