Week four of our Bike Park “Trail of the Week” series, where we highlight our favorite mountain biking trails at Keystone, giving you insight on what to expect as you explore over 30 miles of downhill, from techy features to flowy fun. This week’s highlight is Cowboy Up, a black rated trail that starts at the top of Dercum. This trail has a newly built gap at the start followed by a mix of tech and flow and a rock garden. Full POV is available on our YouTube channel @ KeystoneColorado | Keystone