Within the national MNP network, Isalo National Park provides a unique ecological representation. This national park belongs to Madagascar’s Central Ecoregion.
In terms of ecological goods and services, Isalo National Park is a genetic reservoir and conservation ecosystem for several threatened species of flora and fauna. These include the : Scaphiophryne gottlebei EN and Mantella expectata EN, which are endemic to Isalo
CANYON RIPICOUS VEGETATIONS: This includes the forest habitats that colonize the banks of the permanent or seasonal rivers of the Park’s canyons, which are found in the west, center and most of the eastern part of the Park. Its width is very narrow, but often very long, depending on the size of the canyons. Only the bamboo species Sartidia isaloensis is found here, providing a habitat for diurnal and nocturnal lemurs, reptiles, amphibians, fish and birds.
MIDDLE ALTITUDES SCLEROPHYLLE FOREST: This is the most continuous formation in the Park; it covers the south, south-west and west of the Park and the entire Park plateau, as well as the areas surrounding the other formations. It is essentially composed of 3 species: Leptolena sp (foto), Asteropeia micraster (heza) typical of the Isalo and Uapaca bojeri (Tapia) with the Isalo Bombyx sp. Monotes madascariensis, a very rare species and local endemic to the Park, is often found at the edge of this formation.
RUPICOLE VEGETATIONS: This formation colonizes most of the rocky patches in the southern and eastern parts of the park. A large proportion of this specific vegetation is endemic to Madagascar and Isalo, notably Pachypodium rosulatum, Pachypodium gracilius, Aloes, Euphorbias, Kalanchoe sp, Ischnolepis tuberosa (Salotse), Senecio sp., Cynancum sp., Tetradenia sp., Ficus sp., Stapelianthus sp., Xerophyta sp.
This is also a habitat for reptiles (lizards) specific to Isalo, notably the genera Chalarodon, Oplurus, Gecko, Tracheloptychus, Zonosaurus and Mabuya.
DENSE DRY FOREST ON ALLuvial soil: This formation colonizes the three valleys through which the Park’s three main rivers (Sahanafa, Ankademoky Sakamalio) flow in its upper reaches. These three formations are not contiguous.
The PNI, created on July 19, 1962 by decree N°62-371, is a unique ecosystem in the network of protected areas managed by MNP. It is an NP located in the Sous-Préfecture of Ihosy, Province of Fianarantsoa. The document was signed by the former President of the Republic and Head of Government Philibert Tsiranana and the former Minister of Agriculture and Countryside René Rasidy. In 1992, Isalo was opened for tourism activities under the management of ANGAP.
Isalo National Park is governed by law no. 2015 - 005 of February 26, 2015, overhauling the Protected Areas Management Code, and decree no. 98-164 of February 19, 1998, implementing law no. 97-012 of June 6, 1997, amending and supplementing certain provisions of law no. 90-033 of December 21, 1990, on the Environment Charter.
Amphibiens : Scaphiophryne gottlebei
Lémuriens : Lemur catta, Propithecus verreauxi verreauxi, Eulemur fulvus
Oiseaux : Monticola sharpei bensoni
Plantes : Monotes madagascariensis, Pachypodium rosulatum, Pachypodium horombense, Pachypodium geai
Fires
Selective cutting of forest trees, carbonization, product collection.
A number of initiatives have been planned to address the environmental challenges and human pressures on the park.
Individual Village Reforestation Activities, Protection Activities in the Rural Commune of Ranohira with PLAE
Drinking water supply and sanitation for the town of Ranohira, provision of agricultural equipment for local communities
Setting up community infrastructure: gendarmerie post, police station, schools, residence of the head of the administrative district in Ranohira
Development of sustainable tourism in collaboration with the local community and professional private organizations.
Fund Madagascar National Parks' five-year strategic plan to ensure the sustainable management of marine and terrestrial protected areas.
Ensure sustainable financing and effective management of PAs by supporting biodiversity conservation while involving local communities
Depending on your means of transport :
None
There are regular flights between Antananarivo and Toliary.
From Toliary, it's a 5-hour drive (250 km) to
Tourist products are geared towards the region's picturesque landscapes and naturalist attractions (nature observation, fauna, flora); swimming in the natural pools, watching the sun set at the Isalo window, the various canyons, and observing the different morphologies of the rocks (wolf, boot) make the Park's permanent reputation. The 04 types of circuits: pedestrian, carriageable, equestrian, via ferrata associated with infrastructures for Bivouac and camping characterize the Parc Nationa Isalo.
Local guides, working in partnership with the Park, provide guidance and interpretation on the various themes covered by the circuits.
The park is open all year round. Please bring your validated entrance ticket to the park reception office, and be accompanied by a local guide.
Download the reference document to find out more about park fees and charges.
Take the clothes and essentials for a good walk in the middle of a desert landscape:
Immerse yourself in the unique biodiversity of our national parks and discover our commitment to conservation and ecosystem protection. Marvel at unspoilt landscapes and exceptional wildlife. Together, we create a model of responsible and beneficial coexistence