Route Tlalpujahua - Atlacomulco  

long way, 10,100 feet summit.

Turn by turn accurate for first 7.5 miles, then traced route is approximate.

Pavement ends at mile 7.5 and resumes about 2 miles downhill after the pass (though expect to break a lot, many topes).

Be sure to stop at the bakery at the junction with the Angangueo - San Felipe hwy, approx. mile 13.5.