This tip-top operation, run by the passionate English-speaking ecologist Stephen Taranto, offers a range of activities, including walks in and around La Paz, Apolobamba, the Yungas, Chulumani, Madidi and Titicaca. The interactive La Paz urban treks (half-day or full-day, fee depending on group size) venture from the heights of El Alto to the depths of the historic center.

Other tours include art and architecture, living history, textiles, stimulants (think coca, cocoa and coffee) and community-based activities. Multilingual guides are available.