York's medieval city walls extend 3.4 kilometres around the historic centre, making them the longest town defences in England. The elevated walkway offers visitors a unique perspective on the city, tracing a circuit that has protected York for nearly two millennia.
Roman Origins and Medieval Reconstruction
The walls originated with the Roman fort established around 71 AD near the River Ouse. The original Roman fort occupied approximately 50 acres; the foundations and the line of about half these walls remain part of the structure visible today. The Multangular Tower in Museum Gardens, constructed around 310 to 320 AD under Constantine the Great, stands almost 9.1 metres tall with an external diameter of 14.8 metres at its base.
Following the Danish occupation of York in 867, the invaders demolished all towers except the Multangular Tower and restored the walls. The majority of the surviving masonry dates from the 13th and 14th centuries, built of magnesian limestone on earthen ramparts. The walls were subsequently repaired during the English Civil War by Parliamentarian forces and again during the Jacobite Risings. Victorian restoration in the 19th century widened the wall-walk and rebuilt battlements; Robin Hood Tower was added in 1889. The walls are now designated as a scheduled ancient monument and Grade I listed building.
The Complete Circuit
The surviving walls measure 2.11 miles (3.4 kilometres) in length, generally standing 4 metres high and 1.8 metres wide. A full circuit takes approximately two hours to complete. Access is free throughout the year, with the wall-walk opening daily at 8.00am and closing at dusk; times vary seasonally from 3.30pm in winter to 9.00pm during June and July.
The route features four main bars, or gateways, each with distinct architectural and historical significance.
Bootham Bar
Bootham Bar incorporates 11th-century stonework with 14th- and 19th-century additions. It was the last bar to lose its barbican, which was removed in 1835. The structure sustained damage during the 1644 siege of York in the English Civil War and was repaired in 1645.
Monk Bar
Monk Bar is the tallest and most elaborate of the four, rising four storeys and built in the early 14th century. It retains a working portcullis. From 1993 to 2020, it housed the Richard III Experience museum.
Walmgate Bar
Walmgate Bar dates mostly from the 14th century, though its inner gateway is 12th century. It possesses the only surviving barbican on a town gate in England, along with reproduction 15th-century oak doors. An Elizabethan house was added to the structure in 1584.
Micklegate Bar
Micklegate Bar, whose name derives from the Old Norse "mykla gata" meaning "great road," features a lower section from the 12th century and upper storeys from the 14th century. It served as the traditional ceremonial gate for monarchs entering the city. The barbican was removed in 1826, and restoration work was completed in late 2017.
The bar holds a grim place in York's history. The heads of traitors were displayed here, including Henry Hotspur Percy in 1403 and Richard Plantagenet, 3rd Duke of York, in 1461. Today, Micklegate Bar houses the City Walls Experience, which opened in April 2022 following a £1.5 million preservation scheme.
Additional Features
The walls include two minor bars. Fishergate Bar, documented around 1315, was bricked up after the 1489 riots and reopened in 1827. Victoria Bar is a 19th-century addition from 1838. The Red Tower, built around 1490, marks the endpoint of the walls and is constructed of brick rather than stone. Fishergate Postern Tower, dating from 1440, is leased to the Friends of York Walls and opens on select days.
Access and Conservation
The City of York Council owns and manages the walls. The council describes them as "the most complete and finest in England, making them one of our most treasured historical assets." Tens of thousands of people walk sections of the walls daily.
Dogs are not permitted except assistance dogs, and the narrow wall-walk is not suitable for wheelchairs or pushchairs. The council conducts regular conservation work including repointing, metalwork repainting, removal of saplings, and replacement of flags. The York Walls in Bloom project transforms the embankments into biodiverse landscapes.
The Friends of York Walls volunteer group provides guides, audio trails, and opens Fishergate Postern Tower for visitors. Guided tours run during summer months, with accessible tours available.