I think I've now visited these ruins three times over the last two years. I've yet to tire of the experience. My visit last week was even better than the previous two, as they were hosting a Native American music and craft fair. The museum adjacent to the ruins is not huge, but really nicely done. If you are within an hour or so of Coolidge, you really should stop by here for a look at the work of this region's original residents, the Gila River Nation. I'd love to see them do an after dark event some time. This structure served as an observatory among other things. I think it would be really cool for them to have it open "under the stars". Perhaps they already do. I'll have to ask before my next visit to the Casa Grande Valley.