You will want to fly into Tucson if you can. Phoenix is a 2 hour drive from Tucson.
The hotels closest to the Z Mansion are:
AC Hotel By Marriott Downtown Tucson
Double Tree by Hilton Tucson
Hotel Congress
Best Western Royal Sun Inn & Suites
Flight
Tucson International Airport
18 Minutes from location
Hotel
DoubleTree by Hilton Tucson Downtown Convention Center
280 South Church Avenue Tucson, AZ 85701 (520) 372-7100
4 mins from Wedding location, Militarily Discount & other discounts