Oregon Route 237 is an Oregon state highway running from OR 82 in Island City to Interstate 84 and U.S. Route 30 in North Powder. OR 237 is composed of the Cove Highway No. 342 (see Oregon highways and routes) and part of the La Grande-Baker Highway No. 66. It is a combined 38.93 mi long and runs generally northwest to southeast in an inverted L pattern.

Route description

OR 237 begins at an intersection with OR 82 in Island City. It heads east to Cove, where it turns south, then west, then south again to Union, where it overlaps OR 203 for 0.58 mi. After the concurrency ends, OR 237 continues south to an intersection with I-84 and US 30 in North Powder, where it ends.

Major intersections