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Easy 2- to 3-hours trek with a steep climb and steep descent. The track passes through the northern Ankarana massif and the southern part of the [[Montagne d’Ambre]]. Along the track it is possible to see the entrance of the bats grotto. Trekkers have the opportunity to touch the tsingy and observe its particular vegetation, such as the endemic ''Pachypodium decaryi'', ''Cyphostemma'' and ''Euphorbiaankaranensis''. Lemurs include the Crowned lemur, Sanford's lemur and Northern sportive lemur. Furthermore one can see the Ring-tailed mongoose, skinks (in the rainy season), [[Velvet Gecko]], Leaf Chameleon and [[Flat-tailed Gecko]].