Rock Creeks biggest sale of the year is this coming Saturday. The Annual Warehouse Sale! Save up to 70 percent on closeout sportswear and outdoorwear from brands like Northface, Marmot, Patagonia and more. Footwear up to 60 percent off plus swimsuits, tents, sleeping bags, camping gear, 2015 boats and more all priced to move. Plus get a gift card with 2016 boat purchase. The Annual Warehouse Sale, 8am to 7pm this coming Saturday only at the Riverside location across from the Boathouse Restaurant.