Birder Keith Russell is enjoying sharing that passion for birding with the next generation through his work at the Discovery Center.

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

In Illinois, a good portion of what remains is found almost exclusively along the railroad corridors that crisscross swaths of intensely farmed, highly prized agricultural land.

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

The 3.2-mile Tacony Creek Trail, paved and smooth as a river stone, flows along the waterway under the hush of tall old-growth trees.

As an impassioned storyteller, author, cultural geographer and educator, Carolyn Finney, Ph.D., speaks to dozens of audiences each year on the intersection of environment and diversity.

For nearly three decades, Transportation Alternatives (TA) has been the largest source of federal funding for trails and active transportation, providing more than $15 billion for more than 36,000 projects.

The 150-mile Great Allegheny Passage (GAP) in Southwestern Pennsylvania and Western Maryland is a premier rail-trail destination.

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