Doug's Day Diner BoulderThe classic American hamburger became a favorite in diners all across the nation. So when you want the best hamburger, you go to a classic diner! In Boulder, that means Doug’s Day Diner, where the classic diner food is perfection itself. A cheeseburger with all the fixings and your choice of side is just nine bucks! The Frontier burger gets wild with BBQ sauce, thick diced bacon, crisp onions and sharp cheddar to top it off. Looking for something on the spicy side? The Legend burger, with diced bacon, guacamole, green chile and cheddar is worth telling about. Newcomers and regulars say Doug’s is the Real Deal. Open every day at 6 a.m. for breakfast and lunch (weekends 7 a.m.).

Doug’s Day Diner
2400 Arapahoe Ave.
Boulder, CO 80302