Madagascar’s biggest lemur sanctuary sits in its far south, where three completely different ecosystems collide within a single national park. At Andohahela, a hike can carry you from rainforest to spiny desert in the space of an afternoon.
A Quick Rundown
Stretching across roughly 760 square kilometers of the southern Malagasy Highlands, Andohahela National Park has been protected since 1939, was officially designated a national park in 1998, and earned World Heritage status soon after. It remains the largest lemur sanctuary in Madagascar.
The Antanosy and Antandroy tribes inhabit much of the reserve’s surrounding land. Scientists have documented 15 lemur species living within the park, including the white sifaka and the ring-tailed lemur, alongside numerous rare amphibians, birds, and reptiles found almost nowhere else on Earth.
What sets Andohahela apart is its terrain. The park is divided into three distinct zones: a transitional forest, a spiny forest, and a rainforest, each with its own climate and its own cast of wildlife. That diversity, combined with easy access from nearby Tôlanaro, has made it one of the top destinations in the country for hikers and nature lovers alike. The park entrance sits just 40 kilometers from Tôlanaro’s northwestern outskirts, with several accommodation options nearby.
Highlights You Shouldn’t Miss
Pic de Andohahela
The summit of Andohahela marks the final stop on the Malio Circuit and rises to 1,956 meters, offering sweeping views over the reserve along with a real shot at spotting the Fleurete’s sportive lemur, the southern lesser bamboo lemur, and the collared brown lemur. The elusive aye-aye occasionally appears here too, usually in the late afternoon or early evening, resting or foraging in the canopy.
Wild vanilla and orchids perfume the air during flowering season, while the forest floor hosts the Madagascar hissing cockroach, the largest cockroach species in the world at up to three inches long, named for the sound it makes when threatened.
Pic de Vohidagoro
At the end of the Ihazofotsy-Mangatsiaka Circuit, Pic de Vohidagoro rises to 1,005 meters through markedly drier terrain. Where the Malio Circuit runs through rainforest, this trail cuts through dense spiny thickets of Didiereoideae, Fabaceae, Anacardiaceae, Euphorbiaceae, and Burseraceae, interspersed with bottle trees, baobabs, and Madagascar ocotillo.
Ring-tailed lemurs and white sifakas are active here by day, while southern woolly lemurs, gray mouse lemurs, and white-footed sportive lemurs take over after dark.
The Ranopiso Transitional Forest
Found along the Tsimelahy Circuit, this stretch of forest blends rainforest and spiny forest in a single hike. The first two miles wind through octopus trees, cacti, spurges, and silver thickets before opening into a corridor of baobabs, tree ferns, traveller’s palms, and triangle palms, species that grow only in Madagascar’s rainforests. At 125 meters of elevation, it’s also one of the easiest spots in the park for birdwatching and lemur sightings without a long trek.
Best Activities to Do
Hiking is the main draw at Andohahela, and the park offers three distinct circuits depending on your interests and tolerance for technical terrain.
Pick a circuit
The Malio Circuit suits hikers who want rainforest canopy overhead and the best odds of seeing lemurs in action, though birdwatching is tougher here since most species stay high in the trees. Bring bug repellent; flies and mosquitoes are common.
The Ihazofotsy-Mangatsiaka Circuit runs almost entirely through spiny forest, so plan around the thorns. Gaiters protect your ankles and shins, a long-sleeved shirt guards against sun exposure, and a hat plus sunscreen round out the kit.
The Tsimelahy Circuit blends elements of both, making it a favorite for travelers who want a taste of everything without committing to the most technical terrain. A solid pair of hiking shoes is still essential.
Or go by bike
Bikes are available to rent at park headquarters or from local entrepreneurs, and they let you cover ground quickly on the Malio and Tsimelahy circuits. The Ihazofotsy-Mangatsiaka trail is trickier on two wheels, with stretches of spiny plants and sharp rock that favor hikers over cyclists.
The Ideal Time to Visit
Visit between April and October for dry, hikeable trails and your best chance at spotting elusive residents like the fossa, the lesser Madagascar hedgehog tenrec, the radiated tortoise, and Dumeril’s boa.
Reptile enthusiasts should instead consider November through March, when rare Nile crocodiles become more visible around the Malio Circuit. The wet season also brings stronger birdwatching, especially for wading species that gather in the park’s seasonal pools and creeks.
How to Get There
From Fort Dauphin (Tôlanaro), there are two main routes into the park. The first is by private car or van, self-driven or with a driver, along the national highway that runs directly to the reserve entrance. Locals recommend a 4×4, since much of the road is rough or pothole-ridden; the drive typically takes about an hour depending on conditions.
The second option is a taxi brousse (bush taxi) from Tôlanaro to the town of Ranomainty. From there, catch another bush taxi to the entrance, or, for the more adventurous, hike the final 5 kilometers on foot.
Recommended Accommodations
Since Andohahela sits about 40 kilometers from Tôlanaro (Fort Dauphin), most visitors base themselves in the city. Here are two well-reviewed options.
The Port Hotel
Set in the heart of Tôlanaro, the Port Hotel offers Caribbean-inspired bungalows and suites with kitchenettes, along with sweeping views of Tôlanaro Bay. Its restaurant serves Malagasy staples, and guests consistently describe the atmosphere as friendly and welcoming.
Pro tip: Bay-view rooms look great but can get noisy in the evening from restaurant music below. For a quieter stay, request a street-facing room instead of a bungalow.
- Tel: +261 34 11 00 188 or +261 33 11 00 188
- Address: Marechal Foch Street S/N, 614 Fort Dauphin
Hotel Du Phare De Fort-Dauphin
Set on the shores of Libanona Beach, this hotel pairs cozy rooms with a relaxed, homey atmosphere. Guests recommend booking a terrace room facing the sea for front-row sunset views.
- Tel: +261 34 20 049 33
- Address: Libanona Beach 614, Fort Dauphin