http://www.alltrails.com/trail/us/oregon/tunnel-ridge
To be completely fair, we did the short trail, so it was longer driving than hiking xD. But there are much longer trails on the same path.
Hiking the Oregon Trail #2: Tunnel Ridge Trail
http://www.alltrails.com/trail/us/oregon/tunnel-ridge
To be completely fair, we did the short trail, so it was longer driving than hiking xD. But there are much longer trails on the same path.