🛇 Alpowa Summit

Alpowa Summit is a mountain pass in the state of Washington. The pass connects Pomeroy on the west with Clarkston on the east. The pass separates the Blue Mountains' foothills on the south with the rolling Palouse to the north. The Washington State portion of U.S. Route 12 connects the cities of Lewiston, Idaho and Walla Walla, Washington by passing over this summit.