Located west of Oracle Road and north of Ina Road at 7366 N. Paseo del Norte. Tohono Chul is a 49 acre desert preserve established to promote the preservation of arid regions and provide the public with an opportunity to learn about the desert. Self-guided tours take visitors along nature trails, to display gardens, cactus ramadas, and a greenhouse. A restaurant, art gallery with changing exhibits, and gift shops are also on the grounds. Watch for special events. Admission fee.