Location: McDowell Mountain Preserve
Distance: 11.3 miles
Trailhead elevation: 1,720', Accumulated Elevation Gain: 2,660'
Driving Distance: 80 miles round trip
Driver's Fee: $5
Leader: Doug Chirhart (480)[masked]
Tom's thumb is a prominent granite bump in the McDowell Mountain preserve, easily visible from the Scottsdale area. Great views along a hike to the summit.