Get ready to crank up the volume at Hawthorne Theatre on June 20, 2025! Mammoth NW is bringing the heavy hitters Fu Manchu and the psychedelic grooves of Tigers on Opium to the stage. Doors swing open at 8 PM for those 21+ ready to rock hard. Don’t forget your valid photo ID because this night is strictly for the grown-ups. With no refunds or exchanges, once you’re in, you’re committed to an explosive evening of killer riffs and high-energy performances. Don’t miss your chance to experience a night that promises to leave you buzzing long after the last note fades!