http://pwca.org/

http://www.paravolarecuador.com/

PWC Ecuadorian - Guayaquil - Bototillo 2017 will be held in
Guayaquil, Ecuador from 28d October to 04th November, 2017 This place has
already hosted a Pre-PWC in previous years. This time again we expect
interesting competition with flights over beautiful valleys of Ecuador.
Guayaquil is the biggest city and also is one the main places of interest of the
country.

Flying site:

Bototillo - a famous flying site in Ecuador - is located 10 km W from the city
of Guayaquil - the capital of Guayas province. It's a green hill mounting over a
vast populated valley. Usual cloud base is around 1600. Average thermals +3+4
m/s. It's a place were many local completions were held. The longest flight made
from this start was straight line 114 km. The take off is privately run.