Stay informed about upcoming Tribal meetings, community events, MHA Powwows, MHA Roedos, workshops, and special activities across the MHA Nation. Use the filters below to browse events by department, segment, or category.
2026 Mandaree Hidatsa Celebration The livestream will be available on the official MHA Nation website. Mark your calendars and join us for an awesome weekend of "deadly" songs, beautiful dancers, […]
Hosting an upcoming event? MHA Departments, Tribal Meetings, Segment Offices, and MHA community organizations can submit events to be featured on the official MHA Nation Event Calendar.
Events are reviewed before being published.
