Twisp Municipal, Twisp, WA (2S0)
Correctly identified first by Elliott Drucker.

A very pretty strip in Washington's Methow Valley, just east of the rugged and beautiful North Cascades. I'm told it's a pleasant 1-mile walk to town. The runway, which only a few years ago seemed to be in decline and crumbling, has been recently repaved and repainted, and now it looks like a brand new airport.