South on I-17, West on Loop 303 (Exit 221) to Lone Mountain Pkwy (Exit 127). Right off of exit to gates of Blackstone at Vistancia. From East Valley: West on Loop 101, North on I-17, West on Loop 303 (Exit 221) to Lone Mountain Pkwy (Exit 127). Right off of exit to gates of Blackstone at Vistancia. From West Valley: North on Loop 303 to Lone Mountain Pkwy (Exit 127). Left off of exit to Vistancia.