From Phoenix:
I-17 North toward Flagstaff
Continue onto S. Milton Rd and turn off onto ramp
Right onto East McConnell Circle N
Left onto Knoles Drive
Continue North onto Cree Drive
Turn Left onto McCreary Drive
Arrive at Northern Arizona University

From San Diego:
I-8 West
Exit 115 in Arizona, bear left on S Marginal Road
Bear Right onto SR-85
Continue on S Oglesby Rd
Bear right onto ramp and merge onto I-10 East
Merge onto I-17
Follow directions from Phoenix

From Los Angeles:
I-10 East toward San Bernardino
Merge onto I-15 North
Merge onto I-15 North-West (Barstow Fwy)
At I-15/I-40 exit, Merge onto I-40 East
Exit 95 in Arizona, merge onto I-17
Follow directions from Phoenix