Cardboard boat races in Heber Springs

The 30th Annual World Championship Cardboard Boat Races will be held Saturday, July 30, at Sandy Beach at Heber Springs. Races start at 10 a.m. The Captain’s Award will be given to the most creative team and boat. Other activities include a treasure dig, watermelon eating contest, Lucky Duck Races and a volleyball tournament. For more information, visit heber-springs.com.