Oregon Route 31

Oregon Route 31
Route 31 highlighted in red
Route information
Maintained by ODOT
Length120.57 mi (194.04 km)
Existed1932–present
Component
highways
Fremont Highway No. 19
Major junctions
South end US 395 in Valley Falls
North end US 97 near La Pine
Location
CountryUnited States
StateOregon
CountiesLake, Klamath, Deschutes
Highway system
US 30 OR 34

Oregon Route 31 is a state highway in the U.S. state of Oregon that runs between the Central Oregon cities of La Pine and Lakeview. OR 31 traverses most of the Fremont Highway No. 19 of the Oregon state highway system, named after John C. Frémont. The entire length of OR 31 is part of the Outback Scenic Byway, though the byway extends further south beyond the end of OR 31, to the California border.