Cosin's Library

Founded in 1669, the library was part of Bishop John Cosin’s drive to re-establish the bishop’s authority in Northern England after the tumultuous Civil War and Commonwealth period (1642-1660), but also reflected his lifelong appreciation of books and learning.

Cosin had been buying books for a long time and many volumes in the library are from his personal collection. Later bishops of Durham also donated books to the library, before Bishop Van Mildert allowed Durham University to use the space from 1832.

Your Visit

Enjoy the splendour of this 17th-century Library in the heart of Durham's World Heritage Site.

The Library is open Wednesday to Sunday 11.00-15.00 and Bank Holiday Mondays.

Bookings are for a 30 minute duration so please choose the time you wish to visit from the ticket options available.

A ticket is required for all party members, including any children.

The maximum occupancy of the Library is 10.

Please read the confirmation e-mail which has important information for visitors to Cosin's Library.

Due to the historic nature of the building, access is only possible via steps. We offer alternative access with a virtual tour of the library, available on our website .

Further reading regarding Cosin's Library and the restoration project can be found on the dedicated website Cosin's Library.

Host or Publisher Palace Green Library