Any group of 25 people or more is required to have a park permit. Examples of events that would require a Park/Facility Special Event permit include, but are not limited to: a picnic consisting of 200 people or more, an outdoor event with live or amplified sound, carnival, opening/closing day organized sports season festivities, outdoor church congregation, car show, etc. (O.M.C. 12.48.105). For additional details view the
Special Event Permit Guidelines (PDF).