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Museum · Glyn Ceiriog · Clwyd

Chwarel Wynne Slate Mine

One of the places to visit in Glyn Ceiriog is Chwarel Wynne Slate Mine, a museum. Within 5 km there are 5 more places to visit. Top of the list nearby is Chirk Castle, 6.8 km away.

Where
In Glyn Ceiriog
inside the built-up area
Warmest months
Jun–Aug
highs of 17–19°C
In brief

Museum in Glyn Ceiriog

Inside Glyn Ceiriog

Chwarel Wynne Slate Mine is inside Glyn Ceiriog’s built-up area, with 5 more places to visit within 5 km. Towns near it ↓

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

When to go

The year in Glyn Ceiriog

Warmest in Glyn Ceiriog are June to August, at 17–19°C.

Jan6° / 1°119 mm
Feb7° / 1°95 mm
Mar9° / 2°85 mm
Apr12° / 4°84 mm
May15° / 6°79 mm
Jun17° / 9°86 mm
Jul19° / 11°75 mm
Aug19° / 11°82 mm
Sep16° / 9°86 mm
Oct13° / 6°121 mm
Nov9° / 3°122 mm
Dec7° / 1°132 mm
Green months are the warmest. Typical afternoon highs and night lows in Glyn Ceiriog, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for Glyn Ceiriog. Opening times change through the year: check before you go. Glyn Ceiriog’s full climate →
About

Chwarel Wynne Slate Mine

Museum.

In Glyn Ceiriog, inside the town’s built-up area.

Type
Museum
Town
in Glyn Ceiriog
Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).
The map

Where to find Chwarel Wynne Slate Mine

Use the numbers to match each place near Chwarel Wynne Slate Mine with the list.

12345678

© OpenStreetMap contributors · The dashed line is Glyn Ceiriog’s built-up area. · ONS built-up area 2022

Towns near it

Towns close to Chwarel Wynne Slate Mine

Every one of these towns counts it as a place to visit.

12
  1. 1Glyn Ceiriog
  2. 2Llangollen
1 · It’s in town

Glyn Ceiriog

435 people · 8 places to visit

2 · 3.6 km northeast of it

Llangollen

3,048 people · 11 places to visit

Compare the 2 towns
TownWhere Chwarel Wynne Slate Mine isPeoplePlaces to visit
Glyn CeiriogIt’s in town4358
Llangollen3.6 km northeast of it3,04811
Make a day of it

Beyond Chwarel Wynne Slate Mine

Nearby, 25 places within 15 km include 4 castles, 2 museums and an abbey or priory.

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

Chwarel Wynne Slate Mine: what to know

Where is Chwarel Wynne Slate Mine?

Chwarel Wynne Slate Mine is in Glyn Ceiriog, Clwyd, inside the town’s built-up area.

What is Chwarel Wynne Slate Mine?

Museum.

When is the best time to visit Chwarel Wynne Slate Mine?

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

What else is there to see near Chwarel Wynne Slate Mine?

Within 15 km: Chirk Castle (6.8 km), Castell Dinas Brân (5.6 km), Valle Crucis Abbey (6.2 km) and Plas Newydd (4.2 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.