Join Mammoth NW for an electrifying night as BIG SAD 1900 takes the stage at Hawthorne Theatre on Thursday, December 11th, 2025, at 8:00 PM. This show is open to all ages, with a bar available for those with valid photo ID. Prepare for a memorable evening filled with engaging performances and vibrant energy. Please remember that all ticket sales are final, with no refunds or exchanges permitted. If you require any ADA accommodations, please reach out to the venue in advance. Don’t miss out on this exciting musical experience in Portland!