Picacho Peak State Park is right off I10 between Pheonix and Tuscan Arizona. It is a beautiful and convenient overnight stop as well as a good place to stay for a few days. There is a lot of day use and picnic areas, several camping loops, some moderately difficult to difficult trails I didn't try and a nice road to walk on. I tried the trail that goes between the camping loops with my dogs, but they kept getting cactus thorns so we kept to the road. I spent a couple hours wandering around looking at the cactus and would have enjoyed more time here. Arizona skies never disappoint.