This sprawling nature preserve, a little more than an hour's drive east of Phoenix on U.S. 60, doesn't have the polish of the Desert Botanical Garden. But it more than makes up for that with its slightly tatty, quirky charm, and no can deny that its collection of plant life is just as impressive. Its trails gently loop through 320 acres of cacti, trees, canyons ? and even a eucalyptus forest. No matter what direction you go, the walk never gets particularly strenuous, which makes it perfect for nature enthusiasts of all ages.