Lewis and Clark Trail Heritage Foundation
We are physically located within
The Lewis and Clark National Historic Trail Interpretive Center at
4201 Giant Springs Road, Great Falls, MT 59405.
Phone: 888.701.3434 and 406.454.1234
Business Hours (Mountain time):
M-F 9:00 AM to 5:00 PM
Mailing Address:Lewis and Clark Trail Heritage Foundation, Inc.
P.O. Box 3434
Great Falls, MT 59403