Shortly after wrapping-up their Colorado Kinfolk celebration, Yonder Mountain String Band have confirmed a four-night New Year’s run. The Colorado-based group will ring in 2013 with shows at the Boulder Theater from December 28-31. A pre-sale begins Wednesday, September 5 and the general on-sale is slated for Saturday, September 8. Additional details including special VIP and travel packages, four-show ticket options and other goodies will be made available in the coming weeks.