Lake Ihotry is the second largest lake of Madagascar. It is a closed saline lake in semi-arid southwestern part of Madagascar in the region of Atsimo-Andrefana. Its area varies seasonally, from 96 km<sup>2</sup> to 112 km<sup>2</sup>.
It can be reached by the RN9 from Toliara (Tulear) to Mandabe.