For the third year running, the Archbishop of Canterbury is opening the gates of SE1's largest private garden once a month during the summer. This is the final open day of the 2017 season.
Tea, coffee and soft drinks will be available to purchase, together with plants from the garden, Lambeth Palace honey and souvenirs.
The Great Hall will be open.
In addition Lambeth Heritage Festival exhibitions, Remembering the Reformation exhibition and an exhibition on the Council on Foreign Relations archive will be available for visitors to see.
This month's event is in support of Bermondsey-based charity Bede House.