The Ghosts of Johnson City.

Saturday, September 16

The Maine Folk and Bluegrass Festival happens at Point Sebago (261 Point Sebago Rd., Casco) from 2 p.m. to 10 p.m., featuring a slew of fantastic acoustic acts including Jerks of Grass, Muddy Marsh Ramblers, The Ghosts of Johnson City, and The Grass is Dead, plus beer and fun stuff for kids to do. Tix: $20-$30. mainefolk.eventbrite.com.