A. Parking Restricted: No operator of any automobile, trailer, camper, boat trailer, or other vehicle shall park such vehicle in any park except where the operator is using the area for a designated recreational purpose and the vehicle is parked either in a designated parking area or in another area with the permission of the city. No person shall park, leave standing, or abandon a vehicle in any park after closing time. Any vehicle found parked in violation of this section may be towed away at the owner's or operator's expense.
B. Use Of Trails, Streets And Parking Lots: No person shall operate any motor vehicle on a trail in any park unless such trail has been specifically designated and posted for such use. Subject to the provisions of this code, no person shall operate a motor vehicle within the boundaries of a park except on roads, streets, highways, parking lots or parking areas; provided, that traveling upon such roads, streets, highways, parking lots or parking areas has not been prohibited by proper posting.
C. Speed Limits: No person shall drive a motor vehicle within any park at a speed greater than is reasonable and prudent, having due regard for the traffic and the surface and width of the road and in no event at a speed which endangers the safety of persons, property or wildlife; provided, however, that in no event shall a vehicle be driven at a speed greater than twenty (20) miles per hour in camp, picnic, utility or headquarters areas or in areas of general public assemblage; and provided further, that in no event shall a vehicle be driven at a speed greater than twenty (20) miles per hour in any other area. The city council, however, upon finding that the safety of persons and the condition of the road and the traffic thereon so warrant, may establish lower speed limits and shall post the same in the area where so established.
D. Driving And Servicing: It is unlawful to enter or leave a park by other than established entrances and exits. The parking of vehicles in any park is prohibited except in established parking areas. It is unlawful to park along roadways if the normal flow of traffic is impeded or if parking causes conditions that are hazardous to public safety. The servicing of vehicles within a park is prohibited, including oil changes and other than emergency repairs. It is unlawful to engage in, conduct or hold any trials or competitions for speed, endurance or hill climbing involving any motor vehicle.
E. Riding Bicycles: No riding of bicycles shall be permitted in any park except on roadways and other areas where designated and posted to specifically permit such activity.
F. Model Aircraft And Rockets:
1. Certain Areas: No one shall fly rockets or model aircraft in any park except in areas specifically designated and/or posted for that purpose.
2. Engines To Be Muffled: All engines over 0.25 CI used in model aircraft being flown in designated park areas shall be muffled.
3. Abide By Safety Code: All persons flying model aircraft in designated park areas shall abide by the official AMA safety code. (1973 Code § 8.28.070)