Tucson native, lived here 23 yrs before moving up to Denver. I’m back usually every year or two to visit family. Happy to help anyone find the good restaurants, etc.
It’s a great place, feels like a little town, avoid it from about May – late Aug unless you like > 100° weather. :) Perfect in March/April for spring. Anyway, lots of rich, Hispanic and Native American cultural influences.
The views of the desert in e.g. Saguaro Nat’l Monument or out west on the way to Old Tucson / Desert Museum are pretty amazing. Lots of great destinations in and near. Can’t miss “The White Dove of the Desert” San Xavier Mission. Sabino Canyon is great for hiking.
Also lots to see within a couple hours’ drive. If you can possibly see Karchner Caverns (reserve way way ahead of time) it is a must see.
And of course there’s the Sonoran Mexican style food. No place better for it, I think.