Aug. 12-14 – ORU Mabee Center
From travelok.com: The ORU Mabee Center in Tulsa will come alive in a colorful expression of dance, drum music and song as members of tribal nations from around the country gather to honor, strengthen and share traditions with each other and the general public at this year’s Powwow of Champions. Over 300 dancers, dressed in full Native American regalia, will participate throughout the weekend in ceremonies and dances, including awe-inspiring grand entries, intertribal dances and dance competitions.