Grim Reefer Fest 420 Tickets

Grim Reefer Fest 420 is more than a performer—it's a cornerstone of Baltimore's DIY heavy music community. Since 2017, the festival has evolved from a local gathering into a recognized annual event, officially named Grim Reefer Fest in 2019. Founded and hosted by members of Haze Mage and High Underground Booking, the core of the festival centers on Ottobar, Baltimore, a venue known for its gritty vibe and intimate stage where underground heavy acts thrive.

As a performer and collective, Grim Reefer Fest 420 brings a rotating lineup of heavy acts that push boundaries in sludge, doom, and stoner metal. The project emphasizes community, independent production, and accessible live experiences that connect artists with fans in a direct, no-frills way. Whether you’re chasing heavy riffs, loud drums, or immersive jams, Grim Reefer Fest 420 stays aligned with Baltimore's enduring underground spirit.

This page covers the artist’s biography, discography highlights, and upcoming tour details, with official social links to stay connected and updated on future shows at venues like Ottobar.

Upcoming Grim Reefer Fest 420 appearances continue to anchor Baltimore’s Ottobar as a hub for heavy music. The festival has featured dynamic lineups and continues to draw fans from the region. Follow the official channels for the latest tour dates, lineups, and ticket information.

For fans and first-time attendees, securing your seats through trusted outlets is simple with Grim Reefer Fest 420—we’ve got you covered with reliable access to events at Ottobar and related Baltimore venues. See below for the latest socials and how to stay in the loop.