Begin at Diamond Lake Junction, halfway between Bend and Klamath Falls on US-97.
Take OR-138 to the north entrance of Crater Lake National Park (road only open from June through October).
Travel the loop around the entire rim of Crater Lake before exiting the park through the south entrance and turning left on OR-62.
Continue west on Weed Road to Sevenmile Road, then follow West Side Road through the Winema National Forest. West Side Road connects with OR-• 140 at Rocky Point.
The byway continues south as OR-140 meets US-97 two miles south of downtown Klamath Falls.
Head south on US-97 to the California border. (please note this byway continues south into California)
Note: Highlighted byway routes shown on maps of All-American Roads and National Scenic Byways correspond to designations made by the U.S. Secretary of Transportation. State designations may differ.
Map & Information Courtesy of National Scenic Byways Online.