Cardboard Boat Races are still planned for 10 a.m. at the Hannibal Aquatic Center Saturday, June 26.

Boaters ride in a watercraft made of only cardboard and duct tape. Boat check-in is 9 a.m. June 26, with the first launch at 10 a.m. Each boat must have two passengers, ages 6-16.

If inclement weather requires postponement, the Cardboard Boat Races will be July 2.