Denver’s largest running weekend is here, along with several popular festivals, food events, concerts and shows. Marathoners and casual runners from across the country will descend on the Mile High City for the 18th annual Denver Colfax Marathon, half marathon, 10 mile, 5K and marathon relay. Northglenn's popular food truck and carnival event will be open all weekend long. Arapahoe County Fairgrounds will host a collectibles show and Erie is holding its annual town fair. Read more about weekend events here - https://www.9news.com/article/entertainment/events/9-things-to-do/colorado-weekend-events-may-17/73-46846b47-8eb4-4e06-9131-ccfac99bc569 #thingstodoinColorado #denverevents More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: http://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.