Tour Historic Downtown Gillette with a walking tour developed by a member of the local Historical Society. Visitors can pick up a free copy of the downtown walking tour from the Gillette Visitor Center at 1810 S Douglas Highway Suite A - (307) 686-0040. Learn the history of Gillette at your own pace. This self-guided tour can be started at any location on Gillette Avenue. Also while enjoying our historic downtown you can stop in to many of our uniques shops and restaurants.