The Vail Summer Bluegrass series will take place on various Wednesdays throughout the summer at the Arrabelle at Vail Square. On July 20th Head for the Hills is coming to Vail. This incredibly talented, Colorado bluegrass group will be performing, bringing with them the indie modern-bluegrass sounds that are unique to their band. Head for the Hills has played many different well-known festivals such as the Telluride Bluegrass Festival and South by Southwest.