The City Auditorium is located at 125 S Broadway. Built in 1939 the “Aud” has plenty of historical features along with offering a full gym with a stage and a large multi purpose room for events and meetings. The City Auditorium is also the home for the Codington County Veterans and Social Services Offices.

A number of Associations, Watertown School District and local travel teams utilize this facility for practice space.

Watertown Park & Rec also does Birthday Parties year round and a number of summer and winter programs, leagues and camps in this facility.

The Aud is available Monday - Friday for free open walking 8 A.M. - Noon in the months of September - April with the exceptions of holidays and other major rentals.