Tel 01 357 384 1651
Up highway 80 past La Huerta and turn right towards Cuautitlan, go thru town about 5 miles and turn left at a tiny town on the intersection (probably a sign). That takes you into Cuzalapa. They have moved since my visit below ... so when you hit town continue straight up the hill about 5 blocks. In town is interesting too - very small
You should be able to move this map around to see highway 80 and Cuzalapa
http://wikimapia.org/2379254/Cuautitlan-Jalisco-Mexicohttp://sparks-mexico.com/costalegre/cuzalapa/index.html