The castle does not need a vague claim that it is old and haunted. Its legends have names. Mary Blandy was imprisoned here before her execution. Empress Matilda escaped from a besieged stronghold in white. George Napier's severed head disappeared after being displayed on a college gateway. Their later apparitions remain traditions, but the prison, mound, tower and crypt give each story a physical address.
Mary Blandy: the prisoner who never quite left
Mary Blandy was convicted in 1752 of poisoning her father with arsenic sent by Henry Cranstoun, the man she hoped to marry. She was held at Oxford Castle and hanged on 6 April. A shackle associated with her imprisonment is displayed at the attraction.
Later visitors and storytellers place Mary around the castle and mound. The reported apparition cannot settle whether she was a calculating murderer, a manipulated daughter or both. That moral uncertainty is what keeps the story alive. The shackle makes her confinement tangible before folklore asks her to return.
Empress Matilda: the escape that looks like a haunting
Besieged in Oxford Castle during the Anarchy, Matilda is said to have crossed a frozen landscape in a white cloak, using the snow as camouflage. The escape is one of the site's defining medieval stories. Later tradition recasts the white figure as an apparition.
St George’s Tower is closed to visitors from 9 through 27 November 2026 inclusive. The mound and St George's Tower help you read the site as a stronghold rather than simply a prison. When the tower is open, the city opens around you after a climb of 101 steep spiral steps.
George Napier: a missing head gives the legend its shape
George Napier, a Catholic priest, was convicted of high treason and executed at the castle in 1610. His head was displayed on Tom Gateway and later disappeared. Castle folklore reports a headless figure and a phantom horse around the precinct.
The violence of the sentence is documented. The spectral rider belongs to later tradition. Between them sits the unresolved disappearance of the head, exactly the kind of detail that oral storytelling refuses to leave alone.
Choose how close you want to get to the building
Enter the crypt and prison, with tower access when available
The standard visit spends about 50 minutes with a costumed guide before you explore the exhibition and prison independently. Choose it for the surviving interiors and the people who occupied them.
Hear the outdoor Spectre stories
The separate Spectre Ghost Tour is a 90-minute city walk rather than an interior add-on. At the latest evidence check it ran on Fridays at 6:30pm from outside the Castle Gift Shop. Recheck the live programme for your date.
Watch for specialist events
Occasional paranormal events may use different spaces, run later and carry their own age or participation rules. Treat them as available only when the official programme lists a current date.
Enter the castle before you chase its ghosts
Book the standard castle and prison visit for the crypt, cells and costumed guide, with tower access only when it is available. The Spectre walk is a separate outdoor tour with its own ticket.
Live guide: English. St George’s Tower is closed to visitors from 9 through 27 November 2026 inclusive.Live guide: English.
The standard visit is physically richer and more demanding
St George's Tower has 101 steep, narrow steps. The crypt floor is cobbled, some cell doors are narrow and the mound is reached by steps. Children under five cannot climb the tower. D-Wing has lift access to the crypt and exhibition, but the complete historic route is not step-free.
The attraction describes the outdoor Spectre route as suitable for wheelchairs and pushchairs while noting uneven surfaces. If one part of either experience determines whether you can join, contact the venue and check the current route before booking.
Let the building establish the facts first
Our Oxford prison tour guide follows the standard interior visit from tower to crypt and cells. Once you know the physical site, the ghost stories gain scale without needing to pretend that every shadow is evidence.
For stories beyond the castle, read Oxford ghost stories or choose an evening walk through the wider city.
Further reading: Oxford Castle: Mary Blandy · Oxford Castle: George Napier · Oxford Castle: Spectre Ghost Tour · Oxford Castle accessibility
Beyond the apparitions
Continue with Oxford's dark history for the Black Assize, later prison years and the final execution carried out at Oxford Prison.