The LCTHF is a national organization dedicated to preserving the historic legacy of the story of the Lewis and Clark expedition and protecting the cultural and historic integrity of the landscapes through which the expedition traveled from 1803-1806. We currently have 1,100 members organized in 25 active chapters across the country. Members come from many walks of life and share a common passion for passing along to future generations the lessons that can be learned from this era of our nation’s history.
PO Box 398 | 1101 15th Street North
Great Falls, Montana, 59401