Fort Stevenson State Park Claim Listing Return to Directory Rating (average) (0) Business Genre Lodging, RV Park Business Website Address ndpark.com Business Address, City 1252a 41st Ave NW, Garrison ZIP Code 58540 Business Phone Number 7013375576 Business Fax 7013375313 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?