Windmill Suites at St Phillip's Plaza Hotel Tucson is easily accessed from Interstate 10, take Exit 254, take east on Prince Road then north on Campbell. Windmill Suites at St. Philip's Plaza is on the right at River Road, only minutes from University of Arizona, Tucson Mall, and Tucson International Airport. Major attractions nearby the hotel are Old Tucson Studio, Arizona-Sonora Desert Museum, Prima Air & Space Museum, Tucson Museum of Art, Sabino Canyon, Suguaro National Park and Tucson Botanical Gardens.