San Bartolo Yautepec is a town and municipality in Oaxaca in south-western Mexico.

[1] The municipality covers an area of 196.5 km² at an elevation of 860 meters above sea level in the foothills to the east of the Sierra Madre del Sur.

The climate is hot, with prevalent winds from the north and most rainfall during summer and autumn.

Wildlife includes coyote, deer, armadillo, badger, rabbit, opossum, squirrel, bobcat, ocelot, wild boar and turtle.

The main economic activity is agriculture, growing maize, sorghum, peanuts and other crops such as beans, coffee and various fruits.