Halls are generally large spaces enclosed by a roof and walls. These may also denote buildings having a principal room, which is rented out for meetings and social affairs. Two basic types of Halls are found in Sedro-Woolley - privately or government-owned, such as function halls and community halls.
Auditoriums, in Sedro-Woolley, are the rooms built to enable an audience to hear and watch performances at venues such as theatres. The seating areas in such auditoriums can include: Stalls or arena, Balconies or galleries & Boxes.