This Is the Quietest Trail in the U.S.—and It Follows a Stunning Scenic River

This Is the Quietest Trail in the U.S.—and It Follows a Stunning Scenic River

For peace and quiet, head to Nebraska's Niobrara National Scenic River.Courtesy of Visit Nebraska Scenic views along the Niobrara River in Nebraska.True silence is something most people rarely get to enjoy. Even when we're exploring seemingly remote places, human-made noises can still reach our ears, be it airplanes buzzing overhead or the distant rumble of a highway. That's why Quiet Parks International, a nonprofit organization dedicated to pr…