Dayton is a city in the Palouse region of eastern Washington. It is the county seat of Columbia County.

See

• Columbia County Fairgrounds and Horse Race Track
• Dayton Historical Depot, 222 E. Commercial St, ☏ +1 509 382-2026. May-Oct: Tu-Thu 11-17h, Fri-Sat 10-17h, closed Sun, Mon, holidays; Nov-April: Tue-Sat 11-16h, closed Sun, Mon, holidays. Built in 1881, it is the oldest surviving train depot in the state. $3/adult, children 12 and under are free. 
• 1 Lewis and Clark Trail State Park, 36149 Highway 12 (7 miles southwest of Dayton, at Highway 12 & Timpley Road). A 37-acre camping park.  

Go next

• Bluewood (21 miles southeast of Dayton), ☏ +1 509 382-4725, fax: +1 509 382-4726, ✉ info@bluewood.com. Ski resort in the Umatilla National Forest 

Routes through Dayton

Walla Walla ← Waitsburg ←

W  E

→ Pomeroy → Lewiston