Thank you for your interest in supporting the Lewis and Clark National Historic Trail (NHT). Your donation will enhance the programs and activities that protect park resources and provide services to trail visitors. It will help ensure the stories and lessons of the Expedition continue. Philanthropic contributions continue to make a significant difference and we welcome and are grateful for your support.
Making a Donation:
Donations may also be sent to the trail office to this address:
Did You Know?
Jefferson expected the Expedition to learn about the people, plants and animals of the newly acquired Louisiana Purchase. None of the men of the Expedition was a trained scientist, but fulfilling Jefferson’s instructions required skills in cartography, ethnography, botany, zoology, and meteorology.