Bad News Limit. Here's the link to your town's MUNICIPAL CODE and a QUOTE FROM CHAPTER 11.171. Check out #(10) below.
http://www.ci.watertown.wi.us/
11.171 MISCELLANEOUS CONDUCT. (Cr. #97-59) It shall be unlawful for any person in a park or recreation area
to:
(1) Camp or stay overnight anywhere without prior permission of the Director, except in areas designated for
camping or staying overnight in vehicles or trailers.
(2) Take part in the playing of any games involving horseshoes, weighted darts, bows and arrows, spears,
stones or other propelled objects except in those areas designated for such forms of recreation.
(3) Use roller skates, skateboards, bicycle or inline skate on any park structures, picnic tables, playground
equipment or retaining walls.
(4) Enter an area posted as "closed to the public."
(5) Engage in threatening, abusive, insulting or indecent language or engage in any disorderly conduct or
behavior tending to breach the public peace, or cause a disturbance.
(6) Fail to produce and exhibit any permit a person claims to have, upon request of any authorized person
who shall desire to inspect the same for the purpose of enforcing compliance with any ordinance or rule, including
park attendants, law enforcement officials or firefighters.
(7) Disturb or interfere unreasonably with any person or party occupying any area or participating in any
activity whether or not under the authority of a permit.
(8) Erect or occupy any tent, stand or other structure in any park or recreation areas without permission of the
Director requiring ground stakes longer than twelve inches (12") in length.
(9) Operate or ride any bicycle, roller skates, skateboards or inline skates on that portion of the sidewalk
adjacent to the Watertown Aquatic Center at Riverside Park extending from the cul-de-sac at Perry Street to the
entrance of the Watertown Aquatic Center, a distance of 225 feet.
(10) Fly or launch any model airplanes, radio-controlled airplanes or model rockets other than in areas
designated for such activities.