The sandstone domes
Colours shifting with the light.
Heinonlein — CC BY-SA 4.0 · Smiley.toerist — CC BY-SA 4.0 · Smiley.toerist — CC BY-SA 4.0 · Smiley.toerist — CC BY-SA 4.0 · Smiley.toerist — CC BY-SA 4.0
Isalo National Park lies in the Ihorombe Region of south-western Madagascar, with Ranohira the closest town. It is a sandstone land cut by wind and water into outcrops, plateaus, broad plains and canyons up to 200 m deep. Its colours shift with the light from grey to gold, making it one of the most dazzling parks in the country and among the easiest to walk. The park was created in 1962 and has been run by Madagascar National Parks since 1997. Its elevation ranges from 510 to 1,268 m. The Bara people, nomadic cattle herders, have traditionally lived in this area and keep old ties to the place, including burial sites in the rocks, so do not go near them without your guide's permission. You follow trails past rock domes, stone pillars and green canyons until you reach the natural pool, clear water ringed by palms amid the dry land. In the narrow canyon you may see ring-tailed lemurs. Sunset suits a stop at the Window of Isalo, a rock opening popular with visitors. Do not feed the animals. It is about 18 km in a straight line from Ranohira, home to the park office and guides. Bring plenty of water and a hat, as the sun is strong and shade is scarce outside the canyons. The best time is April to November.
Colours shifting with the light.
Clear water among palms.
A rock opening at sunset.
Ihorombe Region, south-western Madagascar
Many visitors swim at the natural pool, so ask your guide about the current rules.
One day covers the best-known trails, and two are better for the further views.