H. B. Wallace Preserve at Lone Mountain


78 acres


Conservation easement


Restricted public access - guided tours only


This 78-acre preserve is located on the eastern slope of what is known as Lone Mountain in Scottsdale and consists of a rugged outcropping of rocks, shale, desert trees and cactus and is home to wildlife and a haven for local hikers. The property is protected through a conservation easement which was a gift from H. B. and Jocelyn Wallace. Members of Sincuidados hike the mountain frequently.


The mountain itself is a metamorphosed remnant of sediment laid down over 2 billion years ago, when a shallow ocean covered this part of the world. About 1.7 billion years ago, magma rose from underneath and this remnant broke off from the surrounding rock and absorbed into the pluton. Erosion of the surrounding granite has left this mountain exposed. Guided hikes by the Land Trust are offered on a regular basis.


Together we will work to protect the landscape we love.