7900 Renner Rd., Shawnee, KS 66217 Map Shawnee Mission park, located at 7900 Renner Road, is the largest of the parks located in Johnson County. The park is 1,250 acres and home to many meadows, forests, marshes, and a large lake excellent for sailing, boating, and fishing. There is an 11-mile asphalt trail that loops around the park, as well as a paved road traveling all the way around, that is great for walking, jogging, and biking. Along the road [...]