Union Road Country Park

The Gravois Greenway, also known as Grant's Trail, offers a unique jogging experience through St. Louis County, blending natural beauty with historical significance. You'll traverse a smooth, paved multi-use path that follows a historic railroad line, winding through pine and oak forests, past striking old rock cuts, and even a restored wetland area. Keep an eye out for Clydesdale horses near Grant's Farm as you enjoy the varied scenery on this predominantly flat route.

This 12.5-mile (20.1 km) route is rated difficult primarily due to its length, not technical challenge, with a gentle 170 feet (52 metres) of elevation gain. It takes approximately 2 hours and 4 minutes to complete, making it ideal for those seeking a sustained, accessible run. Trailheads along the route, such as Union Road Country Park, provide convenient parking and amenities, ensuring a comfortable visit.

As an integral part of the larger Great Rivers Greenway system, this trail connects seamlessly with the River des Peres Greenway, forming an extensive network. It provides easy access to significant local attractions like the U.S. Grant National Historic Site and Officer Blake C. Snyder Memorial Park, offering more than just a run. The consistent surface and diverse points of interest make it a fantastic option for family jogging or anyone looking for a long, engaging outing.