• Date and time: Saturday 7 June 2025, 12pm to 1pm
  • Location: In-person only
    Fishergate Postern Tower (Map)
  • Admission: Free admission, booking required

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Event details

Fishergate Postern Tower is unusual in having so many Medieval masons’ marks in good condition on its internal walls – 81 of them to date. Hear what current expert opinion is on their purpose and view them with torches on a guided tour.

Then watch a professional stonemason cut a mark on stone and, if you like, design your own!

Tours last one hour and will run between 10am and 3pm, so please sign up for the tour of your choice.

Hosted by Friends of York Walls, these sessions are suitable for adults only. Families are encouraged to attend one of the 'Hunt for Medieval Masons’ Marks' sessions on Saturday 31 May.

Partial wheelchair access (ground floor only).

Find out more about Friends of York Walls.

Image credit: Alex Holland, University of York

Partners

Friends of York Walls