Things to do in Caerphilly

Activities, attractions and tours

A historic castle with a moat and surrounding greenery.
A historic castle by a calm lake with a grassy foreground and leafless trees.
A medieval castle with large stone walls and towers, a dragon sculpture, and a hay bale.
A historic castle with a moat and a grassy area in front.
A historic castle by a calm river with birds flying overhead.

Things to do

Cardiff: South Wales Cliffs, Beaches & Castles Day Tour

Cardiff: South Wales Cliffs, Beaches & Castles Day Tour

RM429
per adult
Cardiff: South Wales Cliffs, Beaches & Castles Day Tour
Cardiff/Swansea: Gower Peninsula's Cliffs & Mumbles Day Tour

Cardiff/Swansea: Gower Peninsula's Cliffs & Mumbles Day Tour

RM429
per adult
100% of travellers recommend
Cardiff/Swansea: Gower Peninsula's Cliffs & Mumbles Day Tour
From Cardiff: Guided South Wales Waterfalls Tour

From Cardiff: Guided South Wales Waterfalls Tour

RM475
per adult
From Cardiff: Guided South Wales Waterfalls Tour
Cardiff in a Day

Cardiff in a Day

RM462
per adult
Cardiff in a Day
Upside Down House Cardiff Entry Ticket

Upside Down House Cardiff Entry Ticket

RM38
per adult
Upside Down House Cardiff Entry Ticket
Caerphilly Castle

The Valleys tour or Swansea Bay tour. Please choose correctly.

RM467
per adult
100% of travellers recommend
The Valleys tour or Swansea Bay tour. Please choose correctly.
Cardiff: Alcotraz Immersive Prison Cocktail Experience

Cardiff: Alcotraz Immersive Prison Cocktail Experience

RM321
per adult
Cardiff: Alcotraz Immersive Prison Cocktail Experience
From Cardiff: Guided Tour of Welsh Valleys

From Cardiff: Guided Tour of Welsh Valleys

RM462
per adult
100% of travellers recommend
From Cardiff: Guided Tour of Welsh Valleys
Cardiff: Waterfalls, Mountains & Castles Day Tour

Cardiff: National Park, Waterfalls & Heritage Day Tour

RM462
per adult
Cardiff: National Park, Waterfalls & Heritage Day Tour
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What to do in Caerphilly

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A historic castle by a calm lake with a grassy foreground and leafless trees.
Photo by Hayley Gallagher
Open Photo by Hayley Gallagher

Caerphilly Castle

9.4/10 (71 reviews)
Caerphilly Castle is a huge medieval castle in the South Wales, located in Caerphilly, seven and a half miles north of Cardiff. The castle stands out from other Welsh castles thanks to two distinct factors. The first of these is its sheer size; it is the second largest castle in the UK after Windsor Castle, occupying 30 acres.
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A castle surrounded by lush green trees and a park with people relaxing.

Cardiff

A valley with a river, a distant town, and a prominent stone tower.

Pontypool

A metal sculpture with arches and a central tower against a night sky.

Hengoed