Taking place from Aril 20-22, Sweetwater 420 Fest has confirmed The String Cheese Incident as their third headliner, in addition to previously announced acts like Umphrey’s McGee and Tedeschi Trucks Band.

Both SCI and Umphrey’s McGee will play two sets over the weekend in Atlanta, and TTB will play a special extended set as well. Young guitar phenom Brandon “Taz” Niederauer will act as the festival’s “Artist-at-Large” dropping into sets unannounced all weekend.

Additional acts include two sets of Joe Russo’s Almost Dead, country singer Sturgill Simpson, jamgrass heroes Greensky Bluegrass, Vulfpeck, SOJA and more.

Kyle Hollingsworth of String Cheese Incident will also hold court at the SweetWater Experience Tent serving up his new collaborative beer with Relix and Sweetwater.

For those in town a day or two early, The String Cheese Incident will play a special pre-party on April 19 at Variety Playhouse.

For the full lineup look below.
For tickets and more information click here.

Sweetwater 420 Fest Lineup
The String Cheese Incident (2 sets)
Umphrey’s McGee (2 sets)
Tedeschi Trucks Band
Sturgill Simpson
Vulfpeck
Joe Russo’s Almost Dead (2 sets)
Greensky Bluegrass
SOJA
Ghostland Observatory
Stick Figure
Papadosio
The Motet
The Record Company
The Infamous Stringdusters
Anders Osborne
TAUK
Spafford
HIRIE
Sister Sparrow & The Dirty Birds
Marco Benevento
Brandon “Taz” Niederauer (Artist-at-Large)
Southern Avenue
Durand Jones & The Indications
Los Colognes
The Mantras (Beastie Boys Tribute Set)
The Vegabonds
Maddy O’Neal
Cofresi
Funk You
The Fritz
Walden
The Trongone Band
Luthi
Emma’s Lounge
Quaildogs
Hedonistas
Migrant Worker
Derlee
Hourglass
The Orange Constant
Bird Dog Jubilee
Universal Sigh
Dr. Strangelove
Bennett Wales & The Relief