This free, week-long festival features food vendors, a carnival and numerous craft booths. Always held the first full week of June, the National Sand Bass Festival ends with free concerts on Thursday, Friday and Saturday nights.

Over 15,000 people from across the United States attend this Lake Texoma event each year. Held in Madill's town square, the festival features numerous activities and plenty of live entertainment. Events include the Sand Bass Run and a three-on-three basketball tournament. Visitors to the Sand Bass Festival will also enjoy turtle races, a car show and talent show, as well as games and competitions for children.