Yelm City Park is located at SR 507 & Mosman Avenue and is the primary recreational site that is owned and operated by the City.
The property was donated by Chuck and Wilma Demich, in 1950. It is approximately one city block in size.
Special events of all kinds are held at the City Park, such as Prairie Days, Octoberfest, Christmas in the Park, Yelm Lions Easter Egg Hunt, and Car Show. The park provides kitchen and covered facilities, a playground area, skateboard park, picinic tables, public restrooms and a softball backstop.