2019 Shoshone-Bannock Festival Powwow Join us for the 56th Annual Shoshone-Bannock Festival Powwow on August 8-11, 2019 on the Fort Hall Indian Reservation in Fort Hall, Idaho. The festival is always held the second weekend in August. The Shoshone-Bannock Festival Powwow is a top-rated powwow complete with traditional Native American dancing, singing and arts and [read more]