SummaryOutdoor Retailer Summer Market is happening from 23 July 2018, Monday to 26 July 2018, Thursday at Colorado Convention Center in Denver, CO. The organizer of the event is Emerald Expositions. The event is open to trade visitors. The estimated number of attendance is 30,000. The estimated number of exhibitors is 1,300. The frequency of Outdoor Retailer Summer Market is annual. The event has been running since 1981.