The Mountain Jam Festival, presented by Radio Woodstock and Warren Haynes, will return for its 9th straight year at Hunter Mountain in Hunter, NY, for a weekend of music and camping June 6-9. Featured performers include Gov't Mule, Phil Lesh & Friends, Avett Brothers, Primus, Dispatch, Widespread Panic, Gary Clark Jr., Soulive, Amy Helm, Deer Tick, David Wax Museum, and more.

Mountain Jam's full initial lineup announcement: lineup.mountainjam.com