Mr Austin said there was a lot he will miss but the people take the cake.
"We've had birthdays, weddings, anniversaries, 80ths, 90ths, you name it. The visitors' book is full of special memories and it is going to be hard to say goodbye to."
That's not to mention the historic Whanganui memorabilia that make up the Castle.
The windows are from St Mary's church, the pressed tin ceilings are from the old Wanganui Girls College, the bar is from the Majestic Theatre and the dance floor is from the Wanganui Technical College.