St Patrick’s event. Your in luck on Main Street South River Colony, Edgewater MD. Join us on Saturday, March 11th for a day full of little surprises around every corner. Come shop, dine and take in a full Main Street experience, complete with strolling leprechauns, live Irish music, leprechaun loot and prizes. Pick up your Grand Prize game card and get it stamped by participating merchants and grab a little gold to sweeten your pot. Your completed card will enter you to win a $250 Grand Prize gift card! You’re Always in Luck on Main Street!