St. Louis County Parks Offers a Wide Range of Recreational Opportunities Through Out St. Louis County. Picnic Shelters and Athletic Fields are Available for Reservation. Kids Can Enjoy the Skateboard Park at Sylvan Spring and Playgrounds Through Out the Parks. Fish at Spanish Lake, Creve Coeur, Simpson, Suson and Bee Tree Parks. Use Our 128 Miles of Trails Including Grants Trail, the North...