Minn. Stat. § 327.131: FRAUD.

A person who (1) obtains food, lodging, or other accommodations at a recreational camping area without paying for it, and with intent to defraud the owner or manager of the recreational camping area or (2) obtains credit at a recreational camping area by or through any false pretense, or by or through the aid, assistance, or influence of any baggage or effects in the possession and control of, but not actually belonging to, the person shall be guilty of a misdemeanor.