• The Foggy Tops Band

    Grossen Bart Brewery 1025 Delaware Ave., Longmont, United States

    The Foggy Tops Bluegrass Band is a group of friends that love to play music at every opportunity. We are spontaneous and informal, with bits of humor thrown in, playing jam […]

  • Brews & Bangers

    Grossen Bart Brewery 1025 Delaware Ave., Longmont, United States

    Free Shows! Donations are strongly encouraged and will go directly to the artists performing each day. March 22nd - Ska & Punk - 2 P.M. - 10 P.M.Food Truck: Misfits […]

  • Brews & Bangers

    Grossen Bart Brewery 1025 Delaware Ave., Longmont, United States

    Free Shows! Donations are strongly encouraged and will go directly to the artists performing each day. March 22nd - Ska & Punk - 2 P.M. - 10 P.M.Food Truck: Misfits […]

  • Wicked Velvet Band

    Grossen Bart Brewery 1025 Delaware Ave., Longmont, United States

    Join us on Saturday, September 27th from 6–9 PM for a night of live music, craft beer, and good vibes! We’re excited to welcome Wicked Velvet, a Northern Colorado based four-piece band known for their funky, psychedelic grooves that get the crowd moving. Pair the music with our rotating lineup of fresh craft beers and […]

  • Wicked Velvet – Live Music

    Grossen Bart Brewery 1025 Delaware Ave., Longmont, United States

    Wicked Velvet brings their funky, psychedelic grooves to Grossen Bart Brewery on Friday, Oct 24, 6–9 PM. Expect dance-ready rhythms, shimmering guitar, and good-vibe jams—all paired with fresh craft beer. Free show in Longmont. Come early, stay late, and groove with us!

  • Parchement Doll

    Grossen Bart Brewery 1025 Delaware Ave., Longmont, United States

    Get ready for a night of raw emotion, storytelling, and unforgettable sound as Parchment Doll takes the stage. With original songs born from loves lost, lessons learned, and wishes that came a little too true, Parchment Doll blends alt-country, alt-folk, and acoustic rock into a sound best described as Indie Heartbreak Americana. It’s music that […]

  • Longmont Dog Days

    Grossen Bart Brewery 1025 Delaware Ave., Longmont, United States

    🐾🍻 Longmont Dog Days: 1st Annual Event and 1st stop at Grossen Bart Brewery! 🍻🐾 Get ready, Longmont… we’re starting out summer the right way, with dogs, beer, and community. Join us for the First Annual Longmont Dog Days at Grossen Bart Brewery, a dog-friendly celebration packed with tail wags, cold pours, and local love. […]