ISALO NATIONAL PARK IN RANOHIRA 
Ranohira is a tiny village , at the skirt of the Isalo mountain-range , is the basis of the excursions. The Isalo , a magnificent ruin form mountain-range offers a  multitude of possible excursions, reserved most of the time to experienced ramblers : PISCINE NATURELLE , CANYONS ( Monkeys and Rates canyon) , NAMAZA forest , waterfalls.