O'Fallon Park
West Florissant and Harris Avenues
St. Louis, MO 63147
314-289-5300 (St. Louis City Parks Dept)
Amenities: 5-acre fishing lake and boathouse; 3 picnic shelters; 3 barbecue pits; playground; 2 softball fields; 6 tennis courts; lighted basketball court; spray pool; 4 comfort stations.