All Hallows-by-the-Tower Crypt Museum
What Visitors Say
A small church near the Tower, often claimed to be the oldest in London, though this remains a matter of debate — just like most christian stuff. In the undercroft, you can see Anglo-Saxon remains and even some Roman remains, which makes it particularly interesting.
We just happened by after leaving the Tower, and what an incredible find! It was lovely, and the Knights Templar Altar downstairs was incredible. Such history, founded in 675!! Just amazing.
A beautiful old church with a very interesting crypt museum underneath it. Jackie the guide working that day was very welcoming and also exceptional in providing information and answering plenty of questions I had throughout the visit. I was also given a map of all the churches in the city of London which I now plan to visit across my time visiting London. Well worth the effort to visit.
This was a great stop just before entering the Tower of London. The church docent, Suzanne, was very friendly and gave us a quick tour of the building which had been reconstructed after being bombed in WWII. She then showed us the Roman, Saxon and Medieval flooring, walls and artifacts that are displayed in the crypt. She did not ask for a donation action but we provided one anyway as a token of our appreciation.
All Hallows by the Tower is a fascinating and historic church, often overlooked by visitors rushing to the Tower of London. As the oldest church in the City of London, dating back to 675 AD, it has a remarkable history, having survived the Great Fire of London and World War II bombings. The beautiful architecture, peaceful atmosphere, and intriguing artifacts make it a must-visit for history lovers. The crypt museum is a highlight, featuring Roman and Saxon remains, ancient artifacts, and even a section of a Roman pavement. There are also exhibits about William Penn, the founder of Pennsylvania, who was baptized here. The connection to historical events and figures, including Samuel Pepys, adds to its significance. Entry is free, and the staff are welcoming and knowledgeable, happy to share insights about the church’s past. It’s a quiet, reflective place, perfect for those interested in London’s deep-rooted history. Definitely worth a visit! ⛪✨
Highlights
Roman Pavement
London before London (the church)A section of 2nd-century floor survived fires, bombs and rebuilding—stone that remembers markets and sandals.
Crypt museum, lower level
Saxon & Medieval Finds
The church’s first centuriesCarved stones and everyday objects tie the site to Barking Abbey’s foundation and early City life.
Cases beside the pavement
Pepys & the Great Fire
Eyewitness to 1666Samuel Pepys watched the Fire from the church tower; the building later helped the City rebuild its memory.
Main church, interpretive panels
William Penn Connection
Transatlantic threadThe founder of Pennsylvania was baptised here—London’s parish story reaching the New World.
Nave displays
Opening Hours
Fun Facts
Founded in AD 675 by the nuns of Barking Abbey, the church predates the Tower of London by centuries.
A Roman road surface lies under the crypt—your Tower Hill footsteps align with Londinium traffic.
Samuel Pepys climbed the tower to witness the Great Fire—and later recorded it in the diary that made him famous.
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