Santay Island is a 2200 ha. island located in Guayas, Ecuador. It is part of the Durán Canton. It is surrounded by the Guayas River and populated by 47 families living there since the 1950s and before.
Wikipedia https://en.wikipedia.org/wiki/Santay_Island
Coordinates -2°13'13.748" N -79°51'12.762" E