El Filo is a small town in the municipality of Tecuala State of Nayarit, Mexico.
It is one of many towns in Nayarit bordered by the Acaponeta River.
It is 1 mile south of Tecuala and 2 miles west of San Felipe de Aztatan.
Its population is 953 people according to the 2000 census.
This article about a location in the Mexican state of Nayarit is a stub.