Spend your morning or afternoon on an expert-led hike to the famous 200-foot tall granite monolith called Tom’s Thumb in the McDowell Sonoran Preserve of Scottsdale, Arizona. A local guide from Mad Desert Trekking will greet you at the trailhead and hike with you through the incredible terrain of the Sonoran Desert and McDowell Mountain range.

Ascend the switchbacks and take in the incredible views of Scottsdale’s McDowell Sonoran Preserve, the largest city-owned preserve in the world. We will make our way up to the famous granite monolith called Tom’s Thumb. Hike the most-famous mountain trail in Scottsdale and take in fantastic views from five different overlooks as you hike higher and higher towards the big payoff—Tom’s Thumb.

Experience unique geological features, as well as native flora and fauna that are unique to the Sonoran Desert. Top out in the extraordinary, unworldly, upper-elevation boulder field and explore Scottsdale’s most-famous natural landmark—Tom’s Thumb—up close and personal. Once up top you will be able to explore the unique terrain around “The Thumb” and experience beautiful views of Scottsdale, Four Peaks, Valley of the Sun and the surrounding areas.

Adventure Details:

• Experience the energy of hiking through the Sonoran Desert, the most diverse desert in North America. We love this beautiful trail … and we know you will, too.
• Visit Scottsdale’s most iconic landmark.
• Return miles: 5 | Elevation gain: 1,236 feet | Maximum elevation: 3,925 feet.
• Duration: 3-4 hours hiking time.
• Explore the geology, plants, animals of the Sonoran Desert.
• Relax at an incredible summit viewpoint with trail snacks and drinks provided by your guide.
• We approach every trip with fun in mind. Plus, our pro guides will show you secrets of the area that only a few know about.

What to expect:

• Difficulty: Very strenuous
• Duration: 3-4 hours
• Meeting times: 5-7 a.m., 11 a.m. and 1 p.m. depending on the season
• Meeting location: Your guide will meet you outside the Tom's Thumb Trailhead building
• Getting there: Uber and Lyft drop-off and pick-up service available, and parking is free

What to bring:

• Closed-toe footwear such as running, cross-training or hiking shoes with good tread and grip. No sandals please
• Long-sleeved layers for sun protection and in case it's chilly
• Sunglasses
• Hat or cap

What we provide:

• All Mad Desert Trekking adventures are led by an expert, professional guide with either Wilderness First Responder or EMT certification
• Lightweight backpacks for each hiker to use
• Bottles of purified water
• Healthy trail snacks. We can accommodate dietary preferences
• Any admission fees to parks or preserves
• Refreshments following your adventure

What's not included:

• Service charge for your guide. While it is at your discretion, we recommend a 20% tip for great service.