After consistent flooding, on July 13, 1976, at 8:30 a.m., The Little Platte River was diverted from its normal course to permit construction of the Smithville Dam. By 1982, the lake was filled and was soon providing not only a water source for Kansas City, Missouri, but also a 7,000-acre recreational area for an estimated 1.9 million visitors each year. Smithville Lake has over 175 miles of shoreline offering excellent boating opportunities. There are two full-service marinas offering boat and slip rentals, bait, fuel, both patio and indoor dining and live entertainment. Slips, moorings and dry sail facilities may be rented through the Clay County Parks office. There are beach areas at both Little Platte and Camp Branch with plenty of room for water activities and sunbathing. Facilities include shower and changing rooms. The southern half of the lake basin is available for water skiing and innertubing on a year round basis. The fish are biting at Smithville Lake! Tiger musky, walleye, largemouth bass, crappie and several species of catfish were originally stocked.


