Greensky Bluegrass, MarchFourth Marching Band, Poor Man’s Whiskey, Delhi 2 Dublin and Head for the Hills are among the initial acts confirmed for the 4 Peaks Music Festival. The annual roots and jam camping festival will take place at Bend, OR’s Rockin A Ranch from June 21-23. Other confirmed acts include: True Spokes, Moonalice, Acorn Project and JED. Additional acts will be confirmed in the coming weeks.

Here’s a look at the festival’s complete lineup

Greensky Bluegrass
MarchFourth Marching Band
Poor Man’s Whiskey
Delhi 2 Dublin
Head for the Hills
True Spokes
Moonalice
Acorn Project
JED