27th Annual Gathering at the Falls Powwow Fri 8/24 - Sun 8/26 Riverfront Park Lilac Bowl Scroll to bottom of post for map. Loading Map.... Riverfront Park Lilac Bowl507 N Howard StSpokane, WA 99201 Need directions? Visit Google Maps. Need lodging? Use Booking.com. Want cash back? Get DO$H. 47.661604482864654 -117.41740525659179 Add a Comment Cancel replyYou must be logged in to post a comment.