Ikopa River
The Ikopa River is the second longest waterway in Madagascar and passes through the capital, Antananarivo. It is the largest tributary of the Betsiboka River. It is formed by the Varahina-North and Varahina-South Rivers.
Its spring is called Varahina in the sub-prefecture of Andramasina in an altitude of 1810 meters.
Coordinates: 16°47′55″S 46°51′20″E / 16.79861°S 46.85556°E
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