A block of rooms under the name of “Iowa Drainage Group” at a nightly rate of $80 plus applicable taxes and fees is available at the Sleep Inn and Suites Hotel located at 1416 South Grand Avenue, Charles City, IA, 50616. This block of rooms with the specified rate is available till July 15, 2024. Room reservations can be made by participants directly with the hotel by calling (641) 435-1949. There are other hotels available in Charles City and Waverly incase Sleep Inn and Suites is sold out.