2019 LIHA Powwow Join us for the 53rd Annual LIHA Powwow on November 16-17,  2019 at the Lamar-Dixon Expo Center in Gonzales, Louisiana. The Louisiana Indian Heritage Association invites you to experience the color and excitement of Intertribal and Gourd Dancing, singing, art and crafts vendors, food, and culture. LIHA Powwow Donation: Adults [read more]