Join the tour and uncover the fascinating marks people have left on Holy Trinity Church through the centuries. Discover what we know about why they made them, and the mysteries that still surround them. But be warned – once you start spotting historic graffiti, you may never stop!

This event is part of the York Unlocked festival.

Tours are limited to 15 people. Any remaining spaces will be offered to visitors on the day, but we recommend booking in advance to avoid missing out.

27 and 28 September 2025, Graffiti tours 11:30 and 14:00