The Lewis and Clark Backcountry Byway and Adventure Road is a 36-mile loop drive through a beautiful and historic landscape following the Lewis and Clark National Historic Trail and the Continental Divide National Scenic Trail. Visitors will be treated to incredible views of the Lemhi Valley and the surrounding mountain ranges; truly some of the finest scenery in America! The mountains, evergreen forests, high desert canyons and grassy foothills look much the same today as when the Lewis and…
Lewis and Clark National Historic Trail is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
Lewis and Clark National Historic Trail is located in Idaho. See the map for its exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.