The 6th Annual DelFest just announced their lineup for the four-day Memorial Day weekend music festival in Cumberland, Maryland. The event takes place on May 23-26, 2013. Besides the host headliner of the Del McCoury Band, this year features a surprise headliner with two sets of the . Other LMB favorites include , , , Trampled By Turtles, Joe Craven, and The Infamous Stringdusters. Tickets are on sale now. Check out the complete lineup after the jump.

Initial DelFest 2013 Lineup:

(2 Sets)

The Masters of Bluegrass: Del McCoury, Bobby Osborne, J.D. Crowe, Bobby Hicks, and Jerry McCoury
Trampled by Turtles

The Travelin’ McCourys
The Infamous Stringdusters

The Campbell Brothers
Sarah Jarosz

Davisson Brothers Band
Larry Keel and Natural Bridge
Elephant Revival
Missy Raines and The New Hip
Reverend Peyton’s Big Damn Band
The Rambling Rooks
Hackensaw Boys
Joe Craven
Spirit Family Reunion
Blue Mafia

More Acts TBA…