Spring race weekend with a 5K and kids' races alongside the marathon.
#5K#spring
Getting there
Hours, prices and programs change seasonally — check the official site before you go. Own or run this business? Claim or update this listing.
Colfax Marathon Weekend
Races & Fun Runs · Denver
More Races & Fun Runs
Photo: BOLDERBoulder 10KBOLDERBoulder
Boulder
Memorial Day 10K, with waves for walkers and families and a stadium finish at Folsom Field.
Photo: Rocky Mountain Road RunnersRocky Mountain Road Runners
Denver (Washington & City Parks)
Long-running club putting on low-key, affordable 5Ks in city parks most months.
Also in Denver Metro
Photo: Denver Zoo Conservation AllianceDenver Zoo
Denver
80 acres in City Park with elephants, big cats, a conservation carousel and the zoo railroad. Home of Zoo Lights every winter.
Photo: dmns.orgDenver Museum of Nature & Science
Denver
Dinosaurs, space, gems and minerals, a planetarium and an IMAX-size theater, all in City Park. A reliable rainy- or snowy-day pick.
Photo: DefaultChildren's Museum of Denver at Marsico Campus
Denver
Hands-on play for little kids: climbing tower, water play, a kid-size grocery, art studio and outdoor Adventure Forest.