024-1 Wyo. Code R. § 1-9
(a) Visitors shall conduct themselves in a lawful, peaceful and orderly manner, and shall abide by these rules and regulations and all state statutes.
(b) The use of park lands and facilities by any person under the influence of alcohol or controlled substances to a degree which renders himself a hazard is prohibited.
(c) Failure to comply with a lawful order issued by a department employee acting pursuant to these rules is prohibited.
(d) The operation or use of any audio or noise-producing devices in such a manner or at such a time so as to unreasonably disturb any person is prohibited.
(e) Possession of any container which contains an alcoholic or malt beverage in excess of two fluid gallons by any person or persons is prohibited unless a special use permit has been obtained in advance.
(f) In addition to any other penalties provided, the person, or persons violating these rules and regulations, may be removed from the park lands pursuant to W.S. ' 6-3-303.
(g) The possession, discharge or use of fireworks of any kind or nature on park lands is prohibited, except special displays which must be approved by the superintendent through application for a special use permit.
(h) Nudity is prohibited on park lands.
024-1 Wyo. Code R. § 1-9