The Mon River Rail-Trail System comprises 48 miles of seamlessly connected pathway featuring an ensemble cast of environments.

I’d heard too many great things about the 22-mile Sleeping Bear Heritage Trail over the years, and I wanted to finally ride it myself.

The Anacostia River Trail, a 20-mile route along the city’s eastern waterway that offers an extraordinary tapestry of experiences on its journey to Bladensburg, Maryland.

Here is a sampling of some of the unique urban experiences along the Great American Rail-Trail, a cross country trail.

Between the fascinating railroad history and the stellar Lake Mead views, the Historic Railroad Trail in southern Nevada in Clark County packs quite a punch into its 3.7-mile route.

Here’s our developing list of (currently) 28 of the most unique trailside attractions in America. Fun fact: Many of the trails featured fall within the footprint of the Great American Rail-Trail

Ohio’s Little Beaver Creek Greenway is a 12.5 miles trail for walking, bicycling, inline skating and cross-country skiing.

Montana’s Milwaukee Road Rail-Trail is a 4.5 mile rail-trail in Silver Bow county for walking, mountain biking and horseback riding.

About a 45-mile drive northwest of Boston, the Londonderry Rail Trail in the quaint southern New Hampshire town of Londonderry offers locals a slice of tranquility in an otherwise upside-down world with a 4.5-mile jaunt through verdant forests and wildlife-rich wetlands and along scenic ponds.

Floating sinuously over America’s longest waterway, the Bob Kerrey Pedestrian Bridge straddles the Missouri River between bustling Omaha—Nebraska’s largest city—and the quieter-feeling hometown of Council Bluffs, Iowa.