Just south of the California/Oregon State line, way up in the mountains, the Klamath National Forest, in the middle of nowhere it seems, on the Klamath River Highway, there's this little valley where the Klamath river curves around and runs down towards the south.

There's 36S.

So far, I haven't found a real Approach published for this airport, so I had to guess at it on sim, and the Pattern skims the top of mountain hills within the valley.

But this is yet another example of a location I just have to visit. Surrounded by mountains and trees and even a river flowing thru this one, I can see why it might be named Happy Camp (unless everyone there is on drugs...).