Finca San Luis is owned by Luis Duarte, and is located in Ataco, Ahuachapan, not too far from the Santa Ana volcano. San Luis spans roughly 25 well-shaded hectares of land, across an altitude range of 1280 - 1400 meters above sea level. The farm is actually made up of several different "blocks" in close proximity to each other, though not necessarily connected. The Duarte family has chosen to plant their farm heavily in Bourbon cultivar, a tradition going back more than 50 years.