Thrash titans Slayer will headline the bill alongside hard rock heavyweights Godsmack and alt-metal mainstays Papa Roach at the 2026 edition of Rocklahoma.

This year's festival marks a milestone moment: Slayer will celebrate their iconic album Reign in Blood with a special anniversary set to close out Sunday night.

The full lineup for this year's festival includes: Friday, September 4 Saturday, September 5 Sunday, September 6 This weekend will also be hosted by Eddie Trunk of SiriusXM.

A pre-party on Thursday, September 3 will warm up the grounds with sets from Plush and more.

Tickets are available here.

Papa Roach frontman Jacoby Shaddix expressed excitement about returning to Rocklahoma after a decade-long hiatus: "The guys and I are beyond excited to return alongside such a killer lineup." Godsmack's Sully Erna echoed that enthusiasm, saying they're looking forward to celebrating the festival's 20th Anniversary on Friday.

Meanwhile, Taylor Momsen of The Pretty Reckless captured the spirit of Rocklahoma as a haven for loud, misfit rock fans who live and breathe music like they do.