The Gansey EMI unit in Southlands will re-open next month.
Social Care bosses have confirmed the elderly mentally infirm facility will open fully again in October, once specialist staff have been recruited.
The unit closed at the end of August due to a shortage of staff, with eight patients transferred to Thie Menagh in Farmhill in the interim.
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Skating in the (car) park?
The ice rink would operate from 10am to 10pm across the four weeks