The council playgtounds at Woodthorpe Green, Nelsons Lane and Leeside were all re-opened on Saturday 11 July.
Signage has been put up encouraging the use of hand sanitiser and reminding users of the continued need for social distancing.
The two playgrounds on the Revival estate remain closed. Greenbelt, the facilities management company which is responsible for the playgrounds, has yet to confirm that they have undertaken the necessary checks before the play areas can be re-opened.