The Marimbona river is located in northern

Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...

and crosses the

Route Nationale 5 The Route nationale 5, or RN 5, is a trunk road ( nationale) in France now connecting Dijon with the frontier of Switzerland. It is also numbered the European route E21. Reclassification The RN 5 originally ran to Paris following the route now ...

near

Soanierana Ivongo Soanierana Ivongo is a rural municipality in Madagascar. It belongs to the district of Soanierana Ivongo, which is a part of Analanjirofo Region. The population of the commune was estimated to be approximately 26,990 in 2018. Soanierana Ivongo V ...

. It has its springs near

Andilamena Andilamena is a rural commune in Madagascar. It belongs to the district of Andilamena, which is a part of Alaotra-Mangoro Region. The population of the commune was 37,229 in 2018. In addition to primary schooling the town offers secondary educati ...

CIRAD
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Alaotra Mangoro Alaotra-Mangoro is a region in eastern Madagascar. It borders Sofia Region in north, Analanjirofo in northeast, Atsinanana in east, Vakinankaratra in southwest, Analamanga in west and Betsiboka in northwest. The capital of the region is Ambatondr ...

), forms the southern border of the

Ambatovaky Reserve Ambatovaky Special Reserve is a tropical rainforest and wildlife reserve in the north-east of Madagascar (). It is designated by Bird Life International as an Important Bird Area for the large number of endemic species of birds. Geography This r ...

, passes Andapafito and flows into the

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by th ...

north of

References

Rivers of Madagascar Rivers of Analanjirofo Rivers of Alaotra-Mangoro {{Madagascar-river-stub