Kum & Go Pizza Kum & Go Pizza, 230 W. Jefferson Ave, Hayden, CO 81639 Local: (970) 276-3625 Visit Website Overview At Kum & Go, every pizza is made to order. Why? Because it’s your pizza, and it doesn’t become yours until you order it. Related Articles Whitewater Rafting Near Fort Collins With Rocky Mountain Adventures Things to Do with Kids in Boulder: Ideas by Age 13 Uniquely Boulder Shops The Top Things to Do in Boulder 10 Ways to Savor "America's Foodiest Town" A Guide to Boulder’s Flatirons