"Off-road vehicle (ORV) use area, private" means the entire area of a parcel of land and approved buffer areas posted or designated for use in accordance with rules adopted by a managing authority. ORV use areas are planned, permitted and managed specialized recreational areas that serve more than an immediate family living on the site. An ORV use area may include trailheads, parking, information kiosks, loading/unloading ramps, dispersed trail system, trail courses, campgrounds, picnic areas and shelters, refuse collection areas, restroom facilities, signage, lighting, caretaker or managers house, administrative/concession structures that do not exceed 900 square feet, maintenance storage areas, and incidental accessory features such as fencing, phone booths and water fountains. (Added by Amended Ord. 05-146, Jan. 18, 2006, Eff date Feb. 12, 2006).