Christopher Columbus Dog Park
This sprawling park will have your canine jumping for joy in the wide-open space or chilling out beneath the shady ramada. This park's claim to fame is that it was the first, and remains the largest, off-leash dog area in Tucson. There's also an obstacle course to test Fido's skills. It's also quite neat to take an on-leash trek around the lake once your pooch is done playing in the park. Lights let you guys frolic after dark.