HUFR Fest II has completed its Mile High Riffs II lineup for May 13–16, 2027 in Denver, Colorado, adding Denver stoner-doom band Hashtronaut as the final act. The second edition follows the festival's debut earlier this year and spans four days of stoner rock, doom, heavy psych, sludge, desert rock and fuzz. A special Denver Showcase pre-show at Bar 404 on May 13 kicks off the weekend with four local acts. The expanded bill also includes Fireball Ministry, Solace, Abrams, Luna Sol, Demons My Friends from Mexico, Godzilla Was Too Drunk To Destroy Tokyo from Italy, Formula 400, Florist, Holyroller, Lungburner, Crop, Phantom Hound, Deer Creek, Gypsy Wizard Queen, They Watch Us From The Moon, Valiomierda, Mothertomb, Erosions and Sea Of Flame. Full-weekend passes cost $99 via hufrfest.com.