Continental Divide Trail

The Continental Divide National Scenic Trail (in short Continental Divide Trail) is a United States National Scenic Trail running 3,100 miles (5,000 km) between Mexico and Canada. It follows the Continental Divide of the Americas along the Rocky Mountains and traverses five U.S. states — Montana, Idaho, Wyoming, Colorado, and New Mexico. In Montana it crosses Triple Divide Peak which separates the Hudson Bay, Atlantic Ocean and Pacific Ocean drainages.

The trail is a combination of dedicated trails and small roads and considered 70% complete. Portions designated as uncompleted must be traveled roadwalking on dirt or paved roads.

Only about two dozen people a year attempt to hike the entire trail, taking about six months to complete it. As of 2008, no equestrians have managed to ride the entire trail in a single year, although several "long riders" have tried. German long distance rider Günter Wamser (on his way from Tierra del Fuego to Alaska), and Austrian Sonja Endlweber (who joined him for the rest of the journey from Mexico) managed to complete the tour with four Bureau of Land Management mustangs in three summers 2007–2009.

In 2007, Francis Tapon became the first person to do a round backpacking trip "Yo-Yo" on the Continental Divide Trail when he thru-hiked from Mexico to Canada and back to Mexico along the CDT and needed 7 months to finish it.

The Continental Divide Trail along with the Appalachian Trail and the Pacific Crest Trail form the Triple Crown of long distance hiking in the United States.

This trail can be continued North into Canada to Kakwa Lake north of Jasper National Park by the Great Divide Trail, which is so far described only in a few books and carries no official Canadian status.