iZCALLi at Underground Music Showcase 2026
📅 Jul 24, 2026, 12:00 AM
📍 RiNo Art District, Denver, CO
iZCALLi, Denver's genre-bending rock band led by Miguel Aviña, brings their fusion of Latin-tinged rock and fuzz anthems to the Underground Music Showcase across RiNo's outdoor stages and venues. The band weaves between English and Spanish in a sound the band describes as a molotov of nostalgia and euphoria, drawing from Latin tradition and rebellious rock spirit in equal measure. UMS is Denver's largest and longest-running music festival, spreading 200-plus performances across a dozen venues in the RiNo Art District over three days.
Rock Festival in Denver, Colorado: what to expect
Rock festivals in Denver, Colorado: what's coming up and the local performers behind it, all hosted by people rooted in the Denver scene.
Colorado's largest city and the hub of its live performing-arts scene, where you can find local music, comedy, dance, and theater on a given night across a wide range of rooms.
Guitar-bass-drums music built on the backbeat and the riff, ranging from melodic anthems to harder, louder attacks, with electric energy meant to be played loud.
Spans a packed lineup of many acts across one or more days. You roam between stages and sets at your own pace rather than sitting through a single program.
On the calendar now: "iZCALLi, Denver's genre-bending rock band led by Miguel Aviña, brings their fusion of Latin-tinged rock and fuzz anthems to the Underground Music Showcase across RiNo's outdoor stages and venues".
Browse the events above for dates and details, then book directly with the host. Finding rock festivals in Denver, Colorado should feel like a tip from a local, because that is exactly where these listings come from.