(Oklahoma)
Heavener Runestone Park is a 55-acre (220,000 m2) park located in Le Flore County, Oklahoma near the city of Heavener, Oklahoma. Formerly a state park of Oklahoma, it was transferred to the City of Heavener in 2011, and is now operated by the Friends of Heavener Runestone, a non-profit organization. The Festival held at the park on two weekends a year serves as a fundraiser for operating and maintaining the park. (Ref: https://en.wikipedia.org/wiki/Heavener_Runestone_Park)