Cheap flights from Chicago to Tucson from £168

Delve deep into the largest dry caves in North America on a wild tour that will have you squeezing through narrow passages, climbing ladders and clambering across rocks. While you’re down there, you’ll learn about the fascinating history of the caves and their mysterious nature, too.

Golf enthusiasts won’t be disappointed by the scenery as they play in Tucson. With over 35 courses in the region, there is no shortage of golfing fun to be had.

If you’re in town during Thanksgiving, don’t miss this charity cycle event that’s attended by over 900 cyclists. It’s Arizona’s oldest cycle race and raises millions of dollars each year.