Castle · near Conwy · Clwyd

Deganwy Castle

Set 100 m northwest of Conwy is Deganwy Castle. It is on the official list as a scheduled monument. Top of the 26 other places within 15 km is Conwy Castle, 2 km off.

Photo: Deganwy Castle, Llywelyn2000 (CC BY-SA 4.0)

Where

100 m

northwest of Conwy

How well known

Top 7%

#578 of 8,556 places we list

Warmest months

Jun–Sep

highs of 19–21°C

In brief

Castle near Conwy

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 Conwy

Deganwy Castle is 100 m northwest of Conwy. Towns near it ↓

Scheduled monument

On the official list of protected heritage; Conwy has 220 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

The seasons here

Expect highs of 19–21°C in Conwy from June to September.

Jan9° / 3°84 mm

Feb9° / 3°68 mm

Mar11° / 4°61 mm

Apr14° / 5°51 mm

May17° / 8°59 mm

Jun19° / 10°57 mm

Jul21° / 12°56 mm

Aug21° / 13°68 mm

Sep19° / 11°78 mm

Oct15° / 8°109 mm

Nov12° / 6°102 mm

Dec10° / 4°118 mm

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

About

Deganwy Castle

Wikipedia covers it in 12 languages.

Conwy’s listed buildings and monuments →

Type: Castle
Listed: Scheduled monument
Wikipedias: Covered in 12 languages
Town: 100 m northwest of Conwy

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

The map

Deganwy Castle at a glance

Each numbered point is one of the places listed below; Deganwy Castle is the orange one.

Towns near it

Towns near Deganwy Castle

Of the 8, Colwyn Bay is the largest, at 29,273 people. All of these towns include it on their pages.

1 · 100 m southeast of it

Conwy

15,706 people · 21 places to visit

2 · 1.3 km north of it

Llandudno

14,699 people · 19 places to visit

3 · 2.1 km east of it

Bryn Pydew

389 people · 17 places to visit

4 · 3.4 km southeast of it

Llansanffraid Glan Conwy

1,663 people · 10 places to visit

Compare the 8 towns

Town	Where Deganwy Castle is	People	Places to visit
Conwy	100 m southeast of it	15,706	21
Llandudno	1.3 km north of it	14,699	19
Bryn Pydew	2.1 km east of it	389	17
Llansanffraid Glan Conwy	3.4 km southeast of it	1,663	10
Penrhyn Bay	3.4 km northeast of it	4,201	19
Penrhyn-side	3.5 km northeast of it	420	13
Colwyn Bay	3.9 km east of it	29,273	20
Dwygyfylchi	4.4 km southwest of it	1,403	9

Make a day of it

More near Deganwy Castle

Nearby, 26 places within 15 km include 2 art galleries, a castle and a historic house.

Castle · CadwConwy Castle2 km away 2

Historic houseThe Smallest House in Great Britain1.7 km away 3

Fort · CadwConwy Town Walls1.9 km away 4

Garden · National TrustBodnant Garden7.6 km away 5

Art galleryMostyn2.6 km away 6

Art galleryAcademi Frenhinol Gymreig1.8 km away 7

ZooWelsh Mountain Zoo5.4 km away 8

PierLlandudno Pier3.5 km away

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

Deganwy Castle: common questions

Where is Deganwy Castle?

Deganwy Castle is 100 m northwest of Conwy, Clwyd.

What is Deganwy Castle?

Castle in Wales.

When is the best time to visit Deganwy Castle?

June to September are the warmest months in Conwy, with afternoon highs of 19–21°C (Met Office 1991–2020 averages).

Is Deganwy Castle a listed building?

Yes: scheduled monument.

What else is there to see near Deganwy Castle?

Within 15 km: Conwy Castle (2 km), The Smallest House in Great Britain (1.7 km), Conwy Town Walls (1.9 km) and Bodnant Garden (7.6 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)

Deganwy Castle: Llywelyn2000, CC BY-SA 4.0, Wikimedia Commons
Conwy Castle: Source: Llywelyn2000 Derivative: User:MathKnight, CC BY-SA 4.0, Wikimedia Commons
The Smallest House in Great Britain: JK the Unwise, CC BY-SA 3.0, Wikimedia Commons
Conwy Town Walls: David Dixon, CC BY-SA 2.0, Wikimedia Commons
Bodnant Garden: Llywelyn2000, CC BY-SA 4.0, Wikimedia Commons
Mostyn: Ian S, CC BY-SA 2.0, Wikimedia Commons
Academi Frenhinol Gymreig: Huwpritchard, CC BY-SA 3.0, Wikimedia Commons
Welsh Mountain Zoo: Frombowen, CC BY-SA 4.0, Wikimedia Commons
Llandudno Pier: NoelWalley at English Wikipedia, CC BY-SA 3.0, 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.