Castle · near Llangoed · Gwynedd

Castell Aberlleiniog

Castell Aberlleiniog is a grade II* listed building. Its setting is 400 m east of Llangoed. Add Castell Biwmares / Beaumaris Castle, 3.2 km away, to a visit; it leads 25 places within 15 km.

Photo: Castell Aberlleiniog, Stephen Elwyn RODDICK (CC BY-SA 2.0)

Where

400 m

east of Llangoed

How well known

Top 7%

#578 of 8,556 places we list

Warmest months

Jun–Sep

highs of 17–19°C

In brief

Castle near Llangoed

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

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

Just outside Llangoed

Castell Aberlleiniog is 400 m east of Llangoed. Towns near it ↓

Grade II* listed building

On the official list of protected heritage; Llangoed has 4 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

Which month to go

The warmest afternoons in Llangoed run June to September, at 17–19°C.

Jan9° / 4°100 mm

Feb9° / 4°85 mm

Mar10° / 5°73 mm

Apr13° / 6°60 mm

May15° / 8°59 mm

Jun17° / 11°63 mm

Jul19° / 12°68 mm

Aug19° / 13°77 mm

Sep18° / 11°92 mm

Oct15° / 9°116 mm

Nov12° / 7°116 mm

Dec10° / 5°124 mm

Green months are the warmest. Typical afternoon highs and night lows in Llangoed, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for Llangoed. Opening times change through the year: check before you go. Llangoed’s full climate →

About

Castell Aberlleiniog

12 Wikipedia editions have an article on it.

Llangoed’s listed buildings and monuments →

Type: Castle
Listed: Grade II* listed building
Wikipedias: Covered in 12 languages
Town: 400 m east of Llangoed

Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).

The map

Mapping Castell Aberlleiniog

Orange is Castell Aberlleiniog; numbered in green, the places near it.

Towns near it

Where people come from

Of these 8 towns, the largest is Bangor (16,994 people). Its home town tops the list; the rest follow by distance.

1 · 400 m west of it

Llangoed

572 people · 6 places to visit

2 · 3.1 km south of it

Beaumaris

1,120 people · 14 places to visit

3 · 3.8 km west of it

Llanddona

642 people · 4 places to visit

4 · 7.1 km southwest of it

Llandegfan

999 people · 15 places to visit

Compare the 8 towns

Town	Where Castell Aberlleiniog is	People	Places to visit
Llangoed	400 m west of it	572	6
Beaumaris	3.1 km south of it	1,120	14
Llanddona	3.8 km west of it	642	4
Llandegfan	7.1 km southwest of it	999	15
Llanfairfechan	8.1 km southeast of it	3,547	2
Llandygai	8.5 km south of it	331	13
Bangor	9 km southwest of it	16,994	19
Menai Bridge	9.3 km southwest of it	3,045	16

Make a day of it

More to see nearby

Our list has 25 more within 15 km, among them 2 castles, 2 piers and a cathedral.

Castle · CadwCastell Biwmares / Beaumaris Castle3.2 km away 2

CathedralBangor Cathedral8.1 km away 3

Castle · National TrustPenrhyn Castle7.5 km away 4

PierGarth Pier6.9 km away 5

PierBeaumaris Pier3.6 km away 6

GardenTreborth Botanic Garden11 km away 7

Historic housePlas Cadnant8.5 km away 8

MuseumThomas Telford Centre9.7 km away

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

Planning a visit to Castell Aberlleiniog

Where is Castell Aberlleiniog?

Castell Aberlleiniog is 400 m east of Llangoed, Gwynedd.

What is Castell Aberlleiniog?

Grade II* listed building in Anglesey.

When is the best time to visit Castell Aberlleiniog?

June to September are the warmest months in Llangoed, with afternoon highs of 17–19°C (Met Office 1991–2020 averages).

Is Castell Aberlleiniog a listed building?

Yes: Grade II* listed building.

What else is there to see near Castell Aberlleiniog?

Within 15 km: Castell Biwmares / Beaumaris Castle (3.2 km), Bangor Cathedral (8.1 km), Penrhyn Castle (7.5 km) and Garth Pier (6.9 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 (9)

Castell Aberlleiniog: Stephen Elwyn RODDICK, CC BY-SA 2.0, Wikimedia Commons
Castell Biwmares / Beaumaris Castle: Llywelyn2000, CC BY-SA 4.0, Wikimedia Commons
Bangor Cathedral: Denis Egan from Bangor, Gwynedd, North Wales, CC BY 2.0, Wikimedia Commons
Penrhyn Castle: Llywelyn2000, CC BY-SA 4.0, Wikimedia Commons
Garth Pier: Reading Tom from Reading, UK, CC BY 2.0, Wikimedia Commons
Beaumaris Pier: David C Williams, CC BY-SA 2.0, Wikimedia Commons
Treborth Botanic Garden: CV1958 (Colin Viney), CC BY-SA 4.0, Wikimedia Commons
Plas Cadnant: Talsarnau Times, CC BY-SA 3.0, Wikimedia Commons
Thomas Telford Centre: Warrenkovach, CC BY-SA 4.0, Wikimedia Commons

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.