Home › Venues › Calvin Theater Calvin Theater Tickets Buy tickets for concerts at Calvin Theater in Northampton, MA. No Upcoming Events No upcoming events scheduled at Calvin Theater. Please contact us with any corrections. Hotels & Lodging Near Calvin Theater About the Venue Calvin Theater At-a-Glance Capacity 1,355Address19 King StNorthampton, MA 01060United States Map & Directions Website www.iheg.com/Advertisement