Set aside from normal agricultural practices in the year 2000, The “Bosque y Vegetación Protectores Rumi Wilco”, represents the most biodiverse section of the inner valley of Vilcabamba. Its smallness (less than 40 hectares) and proximity to the village, makes it particularly valuable in the face of urbanizing forces. Home also to one of the most rare and enigmatic tree species in Ecuador, the Wilco (Anadenanthera colubrina), whose range extends little outside the valley proper.
At present, 118 species of birds have been identified in the nature reserve, with numbers rising.
Link to Official Register here
To everyone who is now staying in Vilcabamba

The Rumi Wilco Nature Reserve invites you to do a bit of trekking along its self-guided trail system.
You will be walking on a veritable “balcony” overlooking Vilcabamba's center following paths traversing steep slopes, ridges, gullies and floodplain.
A contribution fee of U$D 2 is required which will allow up to three separate visits (bring change for drop-in box).
* The “Natural Vilcabamba” guide can be purchased at the Ecolodge reception.
This guide will give you a better idea of Vilcabamba’s geology, geography, hydrology, flora
and human social issues. It will help you in a better understanding of this Reserve environment
as well.
* Opening hours are from sunrise to sunset.
* We ask visitors not to bring dogs or horses.
* Sneakers or hiking shoes required.
The entrance is located at the end of Agua de Hierro road, crossing the
(tilted but ok.) foot bridge over the Chamba river.
It is approximately a 15-minute walk from the village's center.
Links: www.yanayacu.org