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Morlais Castle
Attractions in Merthyr Tydfil

Places to visit around Merthyr Tydfil, from Morlais Castle

With nothing inside Merthyr Tydfil’s built-up area, the list has 5 places within 5 km of its edge. The mix takes in 2 museums, a castle and a heritage railway. Day-trippers head 23 km out to Caerphilly Castle.

Photo: Morlais Castle, Gibbinskaren (CC BY-SA 4.0)
In Merthyr Tydfil
0
inside the built-up area
Within 5 km
5
of the town’s edge
Museums & galleries
2
in or near town
Castles & historic places
1
in or near town
Best known

The best known around Merthyr Tydfil

Behind Morlais Castle on the list are 2 museums, a heritage railway and an attraction.

Each has a page of its own: what it is, who runs it, the weather month by month and what else is near it.

The map

Where things are

The map puts most of the 5 to the north.

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The dashed line is Merthyr Tydfil’s built-up area; orange marks its middle (where most people live). Numbers match the list below. © OpenStreetMap contributors · ONS built-up area 2022

By kind

How the list breaks down

The list holds 2 museums, a castle and a heritage railway.

Museums & galleries 2 museums0 in town · 2 nearby
Castles & historic places 1 castle0 in town · 1 nearby
Zoos, theme parks & days out 1 heritage railway0 in town · 1 nearby
Other attractions 1 attraction0 in town · 1 nearby

Green: inside Merthyr Tydfil. Grey: within 5 km of its edge.

Every place

Each place in turn

Here are the 5 places within 5 km of its edge.

Close and well known first. Churches and listed buildings are on the History page, not here.

128 listed buildings and 7 scheduled monuments are on Merthyr Tydfil’s History page → · Parks, footpaths and green space in Merthyr Tydfil →

Big names nearby

Further out, the best known

Caerphilly Castle, at 23 km, heads the 12 day trips.

Places well known beyond Merthyr Tydfil (Wikipedia articles in several languages, published visitor counts, or a National Trust, English Heritage or Cadw property), close and famous first. Distances are straight lines from the middle of the town.

Questions before you go to Merthyr Tydfil

What is there to see near Merthyr Tydfil?

No attraction is mapped inside Merthyr Tydfil itself. Within 5 km of it are Morlais Castle, Brecon Mountain Railway, Cyfarthfa Castle Museum & Art Gallery and Cynon Valley Museum & Gallery.

Does Merthyr Tydfil have a museum?

2 museums and galleries are in or within 5 km of Merthyr Tydfil: Cyfarthfa Castle Museum & Art Gallery and Cynon Valley Museum & Gallery.

Is there a National Trust or English Heritage property near Merthyr Tydfil?

None within 5 km. The nearest well-known one on our list is Caerphilly Castle (Cadw), 23 km southeast.

What are the best-known days out near Merthyr Tydfil?

Within 40 km: Caerphilly Castle (23 km), National Museum Cardiff (33 km), Cardiff Castle (33 km), Castell Coch (26 km).

Where are Merthyr Tydfil’s historic buildings listed?

Merthyr Tydfil has 128 listed buildings. They are on its History page, from Cadw’s list, not repeated here.

How is this list made?

From OpenStreetMap (museums, galleries, zoos, theme parks and attractions, castles, forts and abbeys, and historic houses and gardens that are open to visitors) and Wikidata (what each place is, who runs it, its website and visitor counts). A place counts for Merthyr Tydfil when it is inside the ONS 2022 built-up area, and as nearby within 5 km of its edge. Opening times and prices are not shown: check the official site.

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 (12)

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.