Lewis & Clark National Historic Trail — Live Alerts, Weather & Trip Planning

Located in IA, ID, IL, IN, KS, KY, MO, MT, NE, ND, OH, OR, PA, SD, WA, WV.

The Lewis and Clark National Historic Trail winds nearly 4,900 miles through the homelands of more than 60 Tribal nations. It follows the historic outbound and inbound routes of the Lewis and Clark Expedition of 1803-1806 from Pittsburgh, Pennsylvania to the Pacific Ocean. Follow the trail to find the people, places,…

Use this page to check live NPS alerts, weather, things to do, events, fees, campgrounds, and build a day-by-day itinerary with Trailie.