Empire State Trail (EST): Shaped like a giant sideways T intersecting near Albany, the EST will connect three corners of the state: Manhattan, Buffalo and the Canadian border near Lake Champlain.

Spanning 27 miles, the Tammany Trace is a Southern belle nestled in the pristine natural surroundings of New Orleans.

The Rio Grande Trail is quintessential Colorado, featuring a sparkling river, rustling aspens and scented pines against a backdrop of towering mountains.

Rail-trails join the Walkway and spin out into the hillsides in either direction: the Hudson Valley Rail Trail on the west bank and Dutchess Rail Trail

Nestled 20 feet below street level in an early 20th-century railroad cut, Minnesota’s Midtown Greenway bypasses the street traffic crossing overhead on more than two dozen historical bridges.

One of the largest completed sections of that developing network is a pair of connected rail-trails—the Heritage Rail Trail County Park and the Torrey C. Brown Rail Trail—a 44-mile expanse.

Explore the 150-mile Great Allegheny Passage, connecting Cumberland, MD to McKeesport, PA, and linking with the C&O Canal Towpath.