Amber Mountain

ForestsDiana,Madagascar

Fragile nature — stay on the trail, leave no trace.

A green island of rainforest in Madagascar's parched north, walked to an eighty-metre waterfall and crater lakes, with chameleons that fit on a fingertip.

September·Edge of season

Jun–Sep

Deep dry season: coolest and least humid, trails at their firmest and every route open, which draws the year's biggest crowds. The cool slows the reptiles, so the fingernail-sized chameleons hide harder and a guide with a torch is worth paying for. Mist still drifts through the canopy.

Year-round The misty rainforest, its crater lakes and tiny endemic chameleons are here year-round; the drier months, April-May and September-November, are easiest on the red-earth trails.

Amber Mountain is a worn basalt volcano in the far north of Madagascar, in the Diana region south of Antsiranana, whose summit catches the clouds and holds a green island of rainforest in a parched country, walked on short trails to waterfalls, crater lakes and chameleons small enough to sit on a fingertip. The mountain rises to 1,475 metres and makes its own weather, drawing rain from the trade winds while the plain below stays dry, and it was the first national park in Madagascar, set up in 1958; the trails start at 1,000 metres under tall trees hung with orchids and ferns, and a short one leads down to the Cascade Sacrée, where a thread of water drops from mossy rock into a clear green pool that is a holy place for the Antakarana people, who come to leave offerings and give thanks for wishes granted, so visitors keep their distance from the water. The longer walk drops well beyond the entrance loops to the Grande Cascade, the tallest fall in the park at about eighty metres, into a ravine of spray. The animals are built to be missed. A leaf-tailed gecko presses flat against bark behind a fringe of skin that erases its outline, and guides spot them where no one else can; the tiniest chameleons in the park, Brookesia, live in the leaf litter rather than the trees, some smaller than a matchhead, and the guides find them by turning over leaves. Larger are the crowned lemurs and Sanford's brown lemurs that move through the canopy in the mornings, and the ring-tailed mongoose that crosses the paths. Lakes fill the old craters, Lac Fantany, Lac Maudit and the Lac de la Coupe Verte among them, reached on longer trails through the forest, and from the crater rims the view drops to the dry plain and the bay of Antsiranana. Amber Mountain is a volcano wearing a rainforest, and its smallest animals are its best.

Worth knowing

Good to know

The dry season from May to November walks best — the December-to-April rains turn trails to mud and wrap the forest in cloud, so waterproof boots earn their place whatever the month.
Torchlight after dark is how the smallest chameleons turn up — Brookesia leaf chameleons climb a few centimetres up a twig to sleep, the one moment they sit still and out in the open.
July is the driest month on the massif — the cascades run thinnest then, and they are heaviest at the end of the rains in March and April, when the red trails are mud.
A park guide is compulsory on the trails — circuits run from an hour near the entrance to a six-hour climb to the summit, and you walk every one of them with a guide.

Things to do

1
Walk to the Sacred Waterfall
Follow a short forest trail down to the Cascade Sacrée, where a thread of water drops from mossy rock into a clear green pool. It is a place the local Antakarana hold sacred, so the hush here is part of the visit — you come to look, not to swim.
2
Spot the animals built to be missed
A leaf-tailed gecko presses flat against bark behind a fringe of skin that erases its outline. A panther chameleon flares green, red and electric blue but moves one slow foot at a time. The honest measure of the place is how long you still take to see one after it has been pointed out a metre from your face.
3
Descend to the eighty-metre Grande Cascade
The tallest fall in the park drops about eighty metres into a ravine well beyond the short loops near the entrance. The walk in crosses the basalt massif under montane forest, and the water is loud long before it comes into sight. It runs hardest at the end of the rains, in March and April.
4
Walk out to the crater lakes
Amber Mountain is a worn basalt volcano, and lakes now fill its old craters — Lac Fantany, Lac Maudit and the Lac de la Coupe Verte among them. They sit deep in the massif rather than near the gate: the Cratère Renard circuit runs about twelve kilometres and takes some four hours. The water lies flat and dark, and the forest comes right down to the rim.