Warren Haynes is the latest addition to the River House Restaurant Concert Series, which will offer free outdoor shows (with a small suggested donation) in Portsmouth, NH’s Prescott Park this June, July and August.

Haynes will play the July 27, and the series is set to kick off June 16 with a performance from Jenny Lewis. Other artists featured in this year’s schedule include The Wood Brothers, Kurt Vile, J Mascis, Lucius, Drive-By Truckers, Del McCoury Band, The Barr Brothers, Conor Oberst, Aimee Man and Anderson East.

The full series schedule and more information can be found here.