Sonic Drive-In 16538 Keystone Blvd, Lot 2bParker, CO, 80134 View Phone 720-851-8879 Alt: 866-657-6642 16538 Keystone Blvd, Lot 2bParker, CO 80134 View Website Experience & Reliability About Connect with this Business: Menu Send to My Email Send to My Phone Print this Page