Open your eyes to the Marcus Landslide geological site, second largest landslide in Arizona. Elevation gain is about 400 ft.

Location: Tom’s Thumb Trailhead – 23015 N 128th St, Scottsdale, AZ, 85255

Skill level: Moderate

Distance: ~4 miles

Time: ~3 hours

Bathrooms are available at the trailheads. Bring water and snacks for the trail. Pets are not allowed. Arrive 15 minutes before start of walk.