Depending on who you ask, the Cedar Valley Nature Trail is either 52 miles long (the original length) or about 67 miles thanks to extension projects in Linn County.

16 Historic Highlights Along the Route of the Great American Rail-Trail. Rail-trails are the perfect way for us to connect to each other, our communities and our cultural heritage. Unique in makeup and geography, each trail that’s hosting the 3,700-miles-plus preferred route of the Great American Rail-Trail has many stories to tell—some as old as, or far older than, our country itself. Both well known and lesser known, the histories found along the route demonstrate why the “Great American” is a true national treasure.

Imagine what’s possible with a trail that connects the country. That vision will become a reality thanks to the Great American Rail-Trail, a signature project of Rails-to-Trails Conservancy and the organization’s most ambitious TrailNation™ project yet.

While every trail offers its own unique experience, there are some that are so extraordinary that they truly rise to the top.

Like the entrance to an alien starship, the fantastical channel of blue lights along the signature bridge of central Iowa’s High Trestle Trail beckons curious travelers to explore.