Circle K, Coolidge, AZ. Dec, 2025. We were traveling between Tucson and Phoenix, and had just spent some time at the Casa Grande National Historical Monument. We stopped at this gas station/convenience store only to fill up on gas. The station was easy to access from Casa Grande, and allowed easy on/off from N Arizona Blvd. The fuel bays were numerous and sufficiently spaced. Gas prices were competitive. We did not go into the store. read more