Outdoor Christmas MusiciansHoliday Series Location & PricePeirce-du Pont House Plaza Free with Gardens Admission Timed Admission Tickets or Member Reservations Required (except Gardens Premium Members) Tickets limited. Sellout likely. Timed Tickets & Member Reservations About this EventEnjoy holiday music while exploring the glistening outdoor displays. Revel in the delightful instrumental sounds of the season during A Longwood Christmas. Weather permitting.