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Calleva Atrebatum
Fort · near Silchester · Hampshire

Calleva Atrebatum

Calleva Atrebatum is a romano-British town at Silchester. It is a scheduled monument. Close by, Abbey Ruins is 14 km away, one of 34 within 15 km.

Photo: Calleva Atrebatum, Simon Burchell (CC BY-SA 4.0)
Where
900 m
east of Silchester
Run by
English Heritage
a national heritage body
How well known
Top 5%
#410 of 8,556 places we list
Warmest months
May–Sep
highs of 17–23°C
In brief

Fort near Silchester

One of the best-known places to visit in England, Scotland, Wales and Northern Ireland

#410 of the 8,556 museums, castles, gardens and other attractions we list, by how widely it is covered (12 Wikipedias). About ↓

Just outside Silchester

Calleva Atrebatum is 900 m east of Silchester. Towns near it ↓

Cared for by English Heritage

One of the places English Heritage looks after; members usually get in free. About ↓

Scheduled monument

On the official list of protected heritage; Silchester has 8 listed buildings in all, on its History page. About ↓

Written from OpenStreetMap, Wikidata, the ONS built-up areas and Met Office 1991–2020 averages.

When to go

Seasons in Silchester

Highs of 17–23°C mark May to September in Silchester.

Jan8° / 2°74 mm
Feb8° / 2°52 mm
Mar11° / 3°54 mm
Apr14° / 4°58 mm
May17° / 7°46 mm
Jun20° / 10°57 mm
Jul23° / 12°53 mm
Aug22° / 12°56 mm
Sep19° / 10°56 mm
Oct15° / 7°80 mm
Nov11° / 4°85 mm
Dec8° / 2°71 mm
Green months are the warmest. Typical afternoon highs and night lows in Silchester, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for Silchester. Opening times change through the year: check before you go. Silchester’s full climate →
About

Calleva Atrebatum

Care of the site is provided by English Heritage. Articles on it exist in 12 languages.

Silchester’s listed buildings and monuments →

Type
Fort
Run by
English Heritage
Listed
Scheduled monument
Wikipedias
Covered in 12 languages
Town
900 m east of Silchester
Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).
The map

The way to Calleva Atrebatum

The orange dot is Calleva Atrebatum; the numbers are the places near it, as listed below.

12345678

© OpenStreetMap contributors · ONS built-up area 2022

Towns near it

Towns that list Calleva Atrebatum

With 14,767 people, Tadley is the largest of the 8. Each town here links to its own guide.

12345678
  1. 1Silchester
  2. 2Tadley
  3. 3Mortimer
  4. 4Little London
  5. 5Bramley
  6. 6Stratfield Mortimer
  7. 7Burghfield Common
  8. 8Pamber Green
1 · 900 m west of it

Silchester

788 people · 3 places to visit

2 · 1.4 km west of it

Tadley

14,767 people · 5 places to visit

3 · 1.7 km northeast of it

Mortimer

2,932 people · 4 places to visit

4 · 2.6 km southwest of it

Little London

371 people · 5 places to visit

Compare the 8 towns
TownWhere Calleva Atrebatum isPeoplePlaces to visit
Silchester900 m west of it7883
Tadley1.4 km west of it14,7675
Mortimer1.7 km northeast of it2,9324
Little London2.6 km southwest of it3715
Bramley2.9 km southeast of it4,7307
Stratfield Mortimer2.9 km northeast of it4433
Burghfield Common3.6 km north of it6,2163
Pamber Green3.7 km southwest of it4303
Make a day of it

Around Calleva Atrebatum

A visit can add 5 historic houses, 2 castles and an abbey or priory, from 34 places within 15 km.

Within 15 km, close and well known first. Numbers match the map.

Calleva Atrebatum: common questions

Where is Calleva Atrebatum?

Calleva Atrebatum is 900 m east of Silchester, Hampshire.

What is Calleva Atrebatum?

Romano-British town at Silchester, United Kingdom.

Who runs Calleva Atrebatum?

English Heritage, so members usually get in free; check opening times before you go.

When is the best time to visit Calleva Atrebatum?

May to September are the warmest months in Silchester, with afternoon highs of 17–23°C (Met Office 1991–2020 averages).

Is Calleva Atrebatum a listed building?

Yes: scheduled monument.

What else is there to see near Calleva Atrebatum?

Within 15 km: Abbey Ruins (14 km), The Vyne Estate (6.2 km), Odiham Castle (14 km) and Stratfield Saye House (6.1 km).

Places: OpenStreetMap (© OpenStreetMap contributors, Open Database Licence) and Wikidata (CC0), placed in the ONS 2022 built-up area (Open Government Licence v3.0). Visitor counts are the latest Wikidata gives, with their year.

Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).

Photo credits (8)

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.