Free Lock and Dam Tours, shopping, prizes, music, food, bouncy house, and so much more! Fun and learning for the entire family at Lock & Dam #4 as the US Army Corps of Engineers hosts their open house from 10-2. Music by Mac Cherry will be from noon – 2 in the City Square. Fun kids activities including coloring pages, face painting, tinsel hair, a bouncy house, and try on reproduction armor! There will be food specials throughout town, shopping sales, and events. For more information go to bestdamday.com and see the schedule of events, buy a T-shirt, see the sponsors, and so much more!