Lewis & Clark Interpretive Ctr Claim Listing Return to Directory Rating (average) (0) Business Genre Entertainment, General Business Website Address fortmandan.com Business Address, City PO Box 607, Washburn ZIP Code 58577 Business Phone Number 7014628535 Business Fax 7014623316 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?