With Dirty Heads, The Interrupters, Dreamers, and Bikini Trill.

2019 will mark 20 consecutive summers for 311 to headline the US. 311’s celebratory live shows & incessant touring schedule have earned them a massive grassroots following nationwide. 311’s annual summer headlining run, Unity Tour, has become one of the most anticipated concerts of the summer. Support acts on previous 311 Unity Tours have included Sublime with Rome, The Offspring, Snoop Dogg, Slightly Stoopid, Cypress Hill, The Roots, Matisyahu and Ziggy Marley.