High Desert, Broken Spoke, Hawknest Trails Fitness Hike at Brown's Ranch Trailhead This difficult hike will allow you to explore some of the remote trails in the northwest area of the Preserve. Experienced hikers suggested. Location: Brown’s Ranch Trailhead – 30301 North Alma School Road, Scottsdale, AZ 85262 Skill level: Difficult Distance: ~7.9 miles Time: