Borneo Eco Tours and Eco Holidays. Discover Borneo with Secret Retreats.

Secret Retreats Boutique Hotel Collection brings you to Borneo Indonesia, the ultimate destination for eco tours and eco holidays. Home to the fascinating orangutan and approximately another 221 species of mammal, Borneo has long drawn scientists to its shores to study its wonderfully rich and in many cases unique biodiversity, and it’s this rich biodiversity that makes Borneo eco tours so rewarding. Scientists have been visiting and studying Borneo’s wildlife for over 150years, in fact Alfred Wallace, contemporary of Charles Darwin, formed his theory of natural selection as a result of his studies on Borneo. Of the 222 species of mammal, 44 are endemic, of the 420 species of birds 37 are endemic and of the known 15,000 species of plants nearly 6,000 are endemic, the Borneo rainforest, home to the orangutans, is truly place of wonder.