Located in Chief Timothy State Park, near the original site of a Nez Perce Indian village occupied for 8,000 years, is the Alpowai Interpretive Center. See exhibits on geology and history of the site, including the meeting between Lewis and Clark and the Nez Perce Indians. View majestic scenery, an inviting freshwater shoreline and excellent camping. Hwy 12, eight miles west of Clarkston, WA.