St. Louis, Missourihttp://www.stlouisco.com/ParksandRecreation/Trails
Saint Louis County Department of Parks has a varied trail system. We offer natural trails through rugged rocky terrain. We offer paved trails that are handicapped accessible and that can be shared by walkers, roller sports and bikers. We offer gravel based trails that are a little more restrictive but can still accommodate hikers and bikers.
For information on a broader scope of parks in missouri see: http://greatriversgreenway.org/greenway-search/Join Club