Bobby Weir & Wolf Bros are doing a winter tour with The Wolfpack in early February.

The Grateful Dead co-founder and his bandmates will perform 25 nights across the United States, concluding with two nights at Ryman Auditorium on March 11 & 12. They’ll be playing at the Fillmore in Detroit during the tour as well.

Pre-sale will begin tomorrow at 10 a.m. local venue time.