Part of the Northern Tier is about to go to the blues. Montrose is gearing up to host its 33rd annual Blueberry Festival. The event runs tomorrow (Friday, August 3) and Saturday (August 4) from 8 a.m. - 4 p.m. The day begins with a pancake breakfast followed by a festival filled with anything and everything blueberry related. Cash collected benefits the Susquehanna County Library and Historical Society. Admission is free. For more information, click here.