Granite Mountain to Hawknest Trail Fitness Hike This difficult hike will travel from the trailhead to the Preserve’s border with the Tonto National Forest and back. Experienced hikers suggested. Location: Granite Mountain Trailhead - 31402 North 136th Street, Scottsdale, AZ 85262 Skill Level: Difficult Distance: ~10.6 miles Time: ~4.5 hours Bathrooms are available at the