Walker is a small community outside Prescott, Arizona in the high pines above Lynx Lake. It is at ~6500ft and a bit cooler in the summer and with more snow in the winter months. Many people are summer owners from Phoenix area. There is a long history of mining and gold speculators in the Walker area.
There is a fire station which has a number of small activities in the summer time - ice cream socials, pancake breakfasts, car show, etc. Picnicking, boating, fishing and camping at lynch lake on walker road.