Isalo is known for its variety of landscapes, from rainforests teeming with life to rolling plains to strange geological formations and deep-cut canyons. And of course, there are a variety of lemur species roaming around place because, well, this is Madagascar. Spend a week exploring the park, which is home to over 80 species of birds, 30 species of reptiles and 14 species of mammals including 3 lemur species (ring-tailed, red-fronted and Verreaux’s sifakas lemur).