Colorado Revised Statutes Title 29. Government Local § 29-7-101. City or county may own and operate

(1) Any city, town, village, county, metropolitan recreational district, or park and recreation district organized under article 1 of title 32, C.R.S., may acquire, sell, own, exchange, and operate public recreation facilities, open space and parklands, playgrounds, and television relay and translator facilities; acquire, equip, and maintain land, buildings, or other recreational facilities either within or without the corporate limits of such city, town, village, or county; and expend funds therefor and for all purposes connected therewith.

(2) Any county through its board of county commissioners shall have the power, authority, and jurisdiction to regulate and control public recreation lands and facilities owned or operated by the county by the promulgation of rules and regulations pursuant to a lawfully adopted resolution. The rules and regulations may include but are not limited to the following: Removal, destruction, mutilation, or defacing of any natural object or man-made object owned by the county; explosives or any form of firearm; animal control; any public use, including boating, fishing, camping, or hunting; and polluting or littering. Any person violating any rule or regulation lawfully adopted pursuant to this subsection (2) commits a civil infraction. It is the duty of the sheriff and the sheriff's undersheriff and deputies, in their respective counties, as well as any county enforcement personnel authorized and appointed as described in subsection (3) of this section, to enforce the rules and regulations adopted pursuant to this subsection (2), and the county courts in their respective counties have jurisdiction in the prosecution of any violation of a rule or regulation adopted pursuant to this subsection (2). If authorized by resolution, the penalty assessment procedure provided in section 16-2-201 may be followed by any arresting law enforcement officer for any violation of a rule or regulation adopted pursuant to this subsection (2). As part of a resolution authorizing the penalty assessment procedure, the board of county commissioners may adopt a graduated fine schedule for violations. The graduated fine schedule may provide for increased penalty assessments for repeat offenses by the same person. All fines and forfeitures for the violation of county regulations adopted pursuant to this subsection (2) shall be paid into the treasury of the county at such times and in such manner as may be prescribed by resolution; or, if there is no resolution providing for the payment, they shall be paid to the county treasurer at once.