Larimer Square hosts its annual Sidewalk Sale on Friday & Saturday, September 13 & 14. Get up to 70% off on designer clothing, accessories and other fun items from more than 15 Larimer Square retail shops. Hours are: Friday from 10 a.m. to 7 p.m. and Saturday from 10 a.m. to 6 p.m. Larimer Square is located at 1430 Larimer Street in downtown Denver, 303-534-2367.