Corinium Dobunnorum
Archaeological Site Roman town (Corinium) near modern Cirencester
Corinium Dobunnorum, now Cirencester, preserves Roman baths, street plans and an archaeological museum; visitors arrive for Roman stonework, the Corinium Museum and walks through the old market town.
Corinium Dobunnorum is the Roman-era town located at the site of modern Cirencester in Gloucestershire, England. It served as an important urban centre and civitas capital in Roman Britain.
The settlement grew in the Roman period to become one of the largest towns in Britain outside of Londinium, with a planned street grid, public buildings and an amphitheatre. Surviving features and finds have been studied by archaeologists and displayed locally.
Excavations have revealed mosaics, stonework and artefacts that illustrate the town’s civic and domestic life under Roman rule. The area evolved into the medieval town of Cirencester after the end of Roman administration, preserving the continuity of settlement.
The site lies in the Cotswolds at the modern town of Cirencester, where Roman remains are integrated into the townscape and exhibited in the local Corinium Museum.
- Roman capital: Was one of Roman Britain's largest towns and served as the civitas capital for the local Dobunni people under Roman administration.
- Museum collection: Archaeological displays and finds from the site are on show in a dedicated local museum that houses mosaics, sculptures and everyday Roman objects.
What to See #
- Town remains: Visible traces of the town plan of the Roman settlement, including parts of the defensive circuit and street layout in the modern town of Cirencester.
- Local museum (Corinium Museum): A museum housing Roman-era finds from the site, including mosaics, stonework and everyday objects recovered from excavations.
- Amphitheatre: An earthwork amphitheatre site on the outskirts of the Roman town, visible in the landscape and recorded in archaeological surveys.
How to Get to Corinium Dobunnorum #
Cirencester is about 35 miles (56 km) west of central London by road. From London, take the M4/M5 westbound to the A417; regular coach services run from London Victoria to Cirencester. The nearest mainline rail station is Kemble (around 8 miles away) with bus connections; local buses and short taxi rides serve central Cirencester from the town car parks.
Tips for Visiting Corinium Dobunnorum #
- Arrive midweek or early morning to see the mosaic gallery without buses of school groups.
- Don't skip the Roman town model - it gives a valuable sense of circulation and scale that remains invisible in the surface ruins.
- If interested in archaeology, contact the museum ahead to consult the archives or join a curator talk; special exhibitions rotate seasonally.
Best Time to Visit Corinium Dobunnorum #
Visit in spring or autumn for milder weather and smaller crowds in Cirencester; the museum is closed Mondays.
Weather & Climate near Corinium Dobunnorum #
Corinium Dobunnorum's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 1°C to 21°C. Moderate rainfall (735 mm/year), distributed fairly evenly throughout the year.
January
January is the coolest month with highs of 7°C and lows of 1°C. Moderate rainfall (70 mm) and mostly overcast skies.
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February
February is cold with highs of 7°C and lows of 1°C. Moderate rainfall (52 mm) and mostly overcast skies.
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March
March is cold with highs of 10°C and lows of 2°C. Moderate rainfall (59 mm) and mostly overcast skies.
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April
April is cold with highs of 12°C and lows of 4°C. Moderate rainfall (52 mm) and mostly overcast skies.
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May
May is cool with highs of 16°C and lows of 7°C. Moderate rainfall (53 mm) and mostly overcast skies.
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June
June is cool with highs of 19°C and lows of 10°C. Moderate rainfall (63 mm) and mostly overcast skies.
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July
July is cool with highs of 21°C and lows of 12°C. Moderate rainfall (48 mm) and mostly overcast skies.
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August
August is cool with highs of 21°C and lows of 12°C. Moderate rainfall (62 mm) and mostly overcast skies.
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September
September is cool with highs of 18°C and lows of 9°C. Moderate rainfall (65 mm) and mostly overcast skies.
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October
October is cool with highs of 14°C and lows of 7°C. Moderate rainfall (65 mm) and mostly overcast skies.
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November
November is cold with highs of 10°C and lows of 4°C. Moderate rainfall (69 mm) and mostly overcast skies.
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December
December is cold with highs of 8°C and lows of 2°C. The wettest month with 77 mm of rain and mostly overcast skies.