2018-19 Wichita Indian UMC Sobriety Powwow Rate This Event Start your new year right at the annual Wichita Indian UMC Sobriety Powwow on December 31, 2018 at the Calvary United Methodist Church in Wichita, Kansas. This is a family friendly event, so don't leave anyone at home! Public Welcome - Free Admission Hours: [read more]