National Trail features 14 miles of hiking trails near Phoenix, AZ.
1-10 to Baseline Road go right (west) to 48th street. Take 48th street 1/4 mile past Euclid and turn right (sign indicating park entrance). Go 400 feet and turn left head to parking lot/trailhead.
http://www.tripleblaze.com/trail.php?c=3&i=173