Petroglyph National Monument is located  on the North West side of Albuquerque, New Mexico. To get to the visitor center you should take I40 east or west depending on the direction you are traveling. Leave the interstate at Exit 154 traveling north on Unser Blvd. Approximatly 3.5 miles north you will find the visitor center at the junciton of Unser and Western Trail. Make a left hand turn at the light. Travel up the road to the parking lot for the visitor center. For a printable color version of park map Click Here.