54th Annual Milk River Indian Days Fri 7/27 - Sun 7/29 Fort Belknap Powwow Arbor Scroll to bottom of post for map. DATES ARE ESTIMATED – watch for updates Poster will be added when available Loading Map.... Fort Belknap Powwow ArborFort Belknap Pow-wowHarlem, MT 59526 Need directions? Visit Google Maps. Need lodging? Use Booking.com. Want cash back? Get DO$H. 48.4701029 -108.75242760000003 Add a Comment Cancel replyYou must be logged in to post a comment.