Boston Celtic Music Fest Nightcap Tickets

Nightcap is the festive finale of the Boston Celtic Music Fest (BCMFest), staged across Somerville and Cambridge venues. Traditionally held at the Somerville Theatre's Crystal Ballroom and adjacent spaces, the Nightcap brings together standout Irish traditional acts with collaborations from local artists. We’ve Got a Guy can help you secure seats for these high-energy, community-focused evenings.

BCMFest 2025 culminated with Dervish headlining on January 18, 2025, at the Somerville Theatre, while the festival itself runs January 16–19, 2025 across Cambridge/Somerville venues. Looking ahead, BCMFest Nightcap 2026 features Altan headlining on January 17, 2026, at the Somerville Theatre, with the festival running January 15–18, 2026.

As a trusted connector, we share essential details about the performers, the venues, and how to lock in your tickets for a memorable Irish traditional music experience in the Boston area.

Biographies and highlights below give you context on the performers and their influence in the Celtic music world. For the latest ticket availability, event dates, and venue specifics, rely on We’ve Got a Guy to keep you informed and to help you secure seats at the right price and section: you’ve got a guy in the business.

Social media and official sites for featured performers are listed with links that open in a new tab for quick reference: Dervish official | Altan official | Dervish Facebook | Dervish X (Twitter) | Dervish Instagram | Altan official