Queeny County Park 
550 Weidman Rd. and 1675 S. Mason Rd
Ballwin, MO 63131
314-615-5000
https://en.wikipedia.org/wiki/Queeny_Park
Park: Fish, Hike, Picnic, Walk
Home of the Greensfelder Recreation Complex and the Dog Museum. Fishing, trails, picnic sites and hayrides.