The Lewis and Clark Trail–Travois Road is a 5-acre (2.0 ha) historic site located 5 miles (8.0 km) east of Pomeroy, Washington, on U.S. Route 12. It is a surviving stretch of Indian travois trail followed by Lewis and Clark in their 1805–06 expedition and mentioned in their writings. It was listed on the National Register of Historic Places in 1974.[2]