There is no location called "Fair Miller Park" in the state of Oklahoma. However, there is a Fairview Miller Park located in Fairview, Oklahoma. It is a small town park with a playground, picnic area, and a walking trail. Visitors can also enjoy fishing and boating on the nearby lake. Fairview Miller Park is a popular spot for family outings and community events. The best time to visit would be during the warmer months when the lake is open for recreational activities.