The Greyboy Allstars, a collaborative project featuring Karl Denson, Robert Walter, Elgin Park, Chris Stillwell and Aaron Redfield, will roll through Phil Lesh’s Terrapin Crossroads on July 27 and 28 in San Rafael, CA.

Tickets for the show are available here.

Currently, the venue is readying for the Terrapin Nation Backyard Blowout with Phil Lesh & Friends that will find the bassist teaming with Chris Robinson, John Scofield, Scott Law, Jason Crosby and Tony Leone. On May 24, Lesh will also celebrate the 1987 Grateful Dead with a show featuring Stu Allen, Grahame Lesh, Scott Guberman, Ezra Lipp and Alex Koford.