Walnut St. Bridge is one of the world's longest pedestrian bridge. It connects downtown Chattanooga to the north shore.

Getty Images/iStockphoto

Tennessee Riverwalk

Chattanooga

LoginSave

A 13-mile, multiuse paved greenway on the south side of the Tennessee River, the Riverwalk runs from downtown through Amnicola Marsh and along South Chickamauga Creek to the Tennessee Riverpark. There are plans to extend its reach to a full 22 miles.