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Clegyr Boia
Fort · near St Davids · Dyfed

Clegyr Boia

Set 900 m west of St Davids, Clegyr Boia is a fort. It is on the official list as a scheduled monument. Nearby, St Davids Cathedral (1.5 km) heads a list of 5 within 15 km.

Photo: Clegyr Boia, ceridwen (CC BY-SA 2.0)
Where
900 m
west of St Davids
How well known
Top 35%
#2,958 of 8,556 places we list
Warmest months
Jul–Sep
highs of 18–19°C
In brief

Fort near St Davids

Just outside St Davids

Clegyr Boia is 900 m west of St Davids. Towns near it ↓

Scheduled monument

On the official list of protected heritage; St Davids has 116 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

Month by month

Afternoons in St Davids peak at 18–19°C, July to September.

Jan9° / 4°99 mm
Feb9° / 4°73 mm
Mar10° / 4°62 mm
Apr12° / 6°59 mm
May15° / 8°56 mm
Jun17° / 10°59 mm
Jul19° / 12°63 mm
Aug19° / 13°79 mm
Sep18° / 11°75 mm
Oct15° / 10°106 mm
Nov12° / 7°130 mm
Dec10° / 5°108 mm
Green months are the warmest. Typical afternoon highs and night lows in St Davids, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for St Davids. Opening times change through the year: check before you go. St Davids’ full climate →
About

Clegyr Boia

Articles on it exist in 2 languages.

St Davids’ listed buildings and monuments →

Type
Fort
Listed
Scheduled monument
Wikipedias
Covered in 2 languages
Town
900 m west of St Davids
Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).
The map

Locating Clegyr Boia

Orange: Clegyr Boia.

12345

© OpenStreetMap contributors · Numbers: the places near it, as listed below. · ONS built-up area 2022

Towns near it

Towns that list Clegyr Boia

The town it is in comes first, then the others whose pages list it, nearest first.

1 · 900 m east of it

St Davids

1,345 people · 4 places to visit

Make a day of it

More to see nearby

5 more lie within 15 km, 2 cathedrals, a historic house and a castle among them.

1CathedralSt Davids Cathedral1.5 km away2Historic house · CadwSt Davids Bishop's Palace1.3 km away3CastleRoch Castle15 km away4FortPointz Castle9.3 km away5CathedralCathedralTreasury of the Cathedral1.4 km away

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

Visiting Clegyr Boia

Where is Clegyr Boia?

Clegyr Boia is 900 m west of St Davids, Dyfed.

What is Clegyr Boia?

Hillfort in Pembrokeshire.

When is the best time to visit Clegyr Boia?

July to September are the warmest months in St Davids, with afternoon highs of 18–19°C (Met Office 1991–2020 averages).

Is Clegyr Boia a listed building?

Yes: scheduled monument.

What else is there to see near Clegyr Boia?

Within 15 km: St Davids Cathedral (1.5 km), St Davids Bishop's Palace (1.3 km), Roch Castle (15 km) and Pointz Castle (9.3 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 (5)

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.