Milenlli Araya is a naturalist guide and natural resources manager, born in San José, with over 20 years of experience studying natural resources, specializing in mangrove conservation and Manuel Antonio National Park.

Her deep knowledge and dedication have made her a fundamental support and inspiration for the Biophilia project, where she also guides tours to Manuel Antonio National Park, sharing her passion for nature and her commitment to conservation. She has been part of Biophilia since its inception, contributing to developing the medicinal plant garden and managing environmental permits, among other matters.

Additionally, she has worked with the Association of Official Guides of Manuel Antonio, managing various permits and as a naturalist guide.