Whiskey Bottle, Turpentine, Black Hills, 136th Express and Dixileta from Fraesfield Trailhead. Let’s explore the Fraesfield Trails. This Difficult 7.5-mile hike with minimal elevation gain will cover 8 different trails accessible from the Fraesfield trailhead which most hikers do not visit. We may add the Campana Interpretive trail also . Bring a snack or light […]
Sonoran Sundays - Mammals of the Sonoran Desert (Guest Presenter: Maricopa Parks and Recreation) Want to learn more about the Sonoran Desert’s amazing mammals? Would you like some tips to increase your chances of seeing wildlife while hiking? Then you’re going to want to join Ranger Kevin of Maricopa Parks and Recreation for a closer […]
A Meditation Walk at Brown's Ranch Trailhead. Step away from the day to day and discover inner peace as you immerse yourself in the beauty and power of the Sonoran Desert on a mindful ½ mile journey on the gentle and beautiful Jane Rau Trail. Please arrive 15 minutes prior to start of the walk. […]
Marcus Landslide Educational Hike from Tom’s Thumb Trailhead. Open your eyes to the Marcus Landslide geological site, second largest landslide in Arizona. This Moderate educational hike will be about 4 miles in about 3 hours with 400 ft, of elevation gain. Bathrooms at the trailhead but no water. Bring water and snacks for the trail. […]
Introduction to Mountain Biking: Session 3 - Graduation Ride at Pima Dynamite Trailhead. This 10 to 12-mile ride from Pima Dynamite is for people who have completed the Introduction to Mountain Biking Sessions 1 & 2. This is an instructional ride to practice the skills taught with instruction at various points on the ride. A […]
Venom in the Desert from Gateway Trailhead. Some reptiles and arthropods in the Sonoran Desert use venom or other poisons to defend themselves or subdue their prey. Learn how to recognize these animals that bite and sting and the effect of their venom. Join us on an easy 1.5 hour walk. Restrooms and water are […]
Latigo, Scorpion, Snake Eyes, Dare A Sarah Trails from Pima Dynamite Trailhead. This Difficult hike winds through many boulder formations in the northwest Preserve in an area mostly seen only by mountain bikers. Let your imagination run wild as you visualize familiar shapes in the formations. Although the terrain is rolling, the trails occasionally traverse […]
The Story of Historic Brown’s Ranch and the Creation of the Brown’s Ranch Interpretive Trail Tuesday, January 27, 2026, 5:00 pm - 6:30 pm Location: Mustang Library, 10101 N 90th Street, Scottsdale, AZ 85258 The Brown family developed our region’s most iconic ranch in what is now part of the McDowell Sonoran Preserve in Scottsdale. Join […]
Desert Surfaces at Brown's Ranch Trailhead. What really covers the desert - little organisms can make a big difference! Some of the most common sights in the desert - and indeed the living things that probably cover more of the desert than any single kind of plant - are lichen, desert varnish, and soil crust. […]
Sonoran Desert 101 at Brown’s Ranch Trailhead This walk provides a geological and ecological overview of what lives in the McDowell Sonoran Preserve, and how the flora and fauna survive and thrive. Restrooms and water are available at the trailhead. Please bring water and snacks for the trail. Plan to arrive 15 minutes before start […]
Ride to the Crested Saguaros and Lifecycle of the Saguaro (Int.) from Brown’s Ranch Trailhead. Ever noticed the Crested Saguaros in the preserve? Come ride with us to see a large number scattered throughout the north. This 3 hour ride will cover 13-15 miles and is rated Advanced Skill and Vigorous Cardio. A bike with […]
Marcus Landslide, Feldspar Trails at Tom’s Thumb Trailhead. This Moderate hike visits the giant boulders on the Feldspar trail and continues to the Marcus Landslide geological site, second largest landslide in Arizona. The elevation gain is 400 ft. over 5 miles in about 2.5 hours. Restrooms available at the trailhead but no water. Bring water […]
