The Lewis and Clark National Historic Trail extends over 4,900 miles and through 16 states, from Pennsylvania to the Pacific Coast. Operating hours and seasons vary from site to site. Visit our State by State Guide or Maps Page. For more information on operating hours and seasons, please contact the sites you plan to visit. Click on the state names below for more information on Trail sites in those states. Information about sites along the trail is also available at Trail headquarters in Omaha, Nebraska. Please Note: Lewis and Clark National Historic Trail Headquarters visitor center is located inside the Interior Regions 3, 4, 5 building at 601 Riverfront Drive in Omaha, NE. The visitor center will be closed on Thanksgiving, Christmas and New Year's Day each year. Please call (402) 661-1804 for questions.
Lewis and Clark NHT Visitor Centers and MuseumsThis map shows a range of features associated with the Lewis and Clark National Historic Trail, which commemorates the 1803-1806 Lewis and Clark Expedition. The trail spans a large portion of the North American continent, from the Ohio River in Pittsburgh, Pennsylvania, to the mouth of the Columbia River in Oregon. The trail is comprised of the historic route of the Lewis and Clark Expedition, an auto tour route, high potential historic sites (shown in black), visitor centers (shown in orange), and pivotal places (shown in green). These features can be selected on the map to reveal additional information. Also shown is a base map displaying state boundaries, cities, rivers, and highways. The map conveys how a significant area of the North American continent was traversed by the Lewis and Clark Expedition and indicates the many places where visitors can learn about their journey and experience the landscape through which they traveled. The visitor center is open every day, 8:30-4:30. The visitor center will be closed on Thanksgiving, Christmas Day and New Years Day holidays. |
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Last updated: September 26, 2023