The Matsiatra is a river in
Haute Matsiatra
Haute Matsiatra (in Malagasy: Matsiatra Ambony) is a region in Madagascar. It borders Amoron'i Mania region in north, Vatovavy-Fitovinany in east, Ihorombe in south and Atsimo-Andrefana in west. The capital of the region is Fianarantsoa, and the ...
region, is located in central and western
Madagascar
Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, f ...
. It flows into the
Mangoky River
The Mangoky River is a 564-kilometer-long (350 mi) river in Madagascar in the regions of Atsimo-Andrefana and Anosy.
It is formed by the Mananantanana and the Matsiatra. Another important affluent is the Zomandao River.
It rises in the ...
.
Fleuves & Rivières de Madagascar
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Together with the Mananantanana, it forms the Mangoky River
The Mangoky River is a 564-kilometer-long (350 mi) river in Madagascar in the regions of Atsimo-Andrefana and Anosy.
It is formed by the Mananantanana and the Matsiatra. Another important affluent is the Zomandao River.
It rises in the ...
.

References
Rivers of Madagascar
Rivers of Haute Matsiatra
{{Madagascar-river-stub