Berkshirestock Festival 2, a classic rock festival, is set for July 25-26 at Eastover Estate & Eco Village in Lenox, Massachusetts. Part of the ticket sales will fund local efforts to fight the opioid epidemic.

Presented by Cloud 10 Studios, Berkshirestock will showcase many monsters of classic rock and acts inspired by them, including Quiet Riot; Blackfoot; Molly Hatchet; In the End: The Linkin Park Experience; Powerman 5000; Saliva; Tantric; Saving Able; Trapt; Unlocking the Truth; Ashenmoon; Inverter; Bullet to the Heart; Disquiet; and Motley 2, among others.

One- and two-day tickets are available. The two-day ticket includes camping.

Half of Cloud 10 Studios’ proceeds from ticket sales will go to organizations within Berkshire County and Western Massachusetts that are helping fight the opioid epidemic by providing beds, housing and free treatment for people who suffer from mental health issues and addiction.

Location: 430 East St., Lenox, MA. For more information, visit Eastover.com.