HMP Gloucester Guided Tour 25th June May 3.00 PM HMP Gloucester Guided Tour of this historic building. £15.00 Quantity: at £15.00 each Add To Basket 9 in stock. 0 in your basket View Basket Checkout An opportunity to explore the former HMP Gloucester. View the wings, kitchens and chapel, hear how the prisoners lived. Tour lasts around 2 hours. Secure parking on site included.