Get busy in the sand and get creative by participating in this Manitou Days contest. Everyone who registers is awarded a prize. Creation categories are: Best Beast, Best Castle and Most Original. Age categories are 14 and under, 15 and up, and Family. Bring your own shovels, buckets and sand tools. Free. 10 a.m.–noon. Memorial Beach, 4980 Lake Ave. N., White Bear Lake; 651.407.0597; whitebeararts.org