The two-lane road is paved with asphalt along its entire length.
Route description
OR 46 starts in Cave Junction, at an intersection with U.S. Route 199. It then heads east into the Siskiyou Mountains, terminating at a parking lot for the Oregon Caves National Monument and Preserve. A forest service road (Grayback Road, NF-4611) splits east from OR 46, eventually reaching the Rogue Valley and Oregon Route 238.
US 199 and Oregon Caves Highway IntersectionUS 199 & Oregon 46 Sign