Rocky Mountain Chocolate Factory is located at 156 N York St, Elmhurst, IL. This business specializes in Candy & Sweets. Rocky Mountain Chocolate Factory is open Mon, 10am-7pm; Tue, 10am-7pm; Wed, 10am-9pm; Thu, 10am-9pm; Fri, 10am-9pm; Sat, 10am-9pm; Sun, 1pm-5pm and accepts All Major Credit Cards, American Express, Cash, Discover, Mastercard and Visa.