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Inside the Castle

Read about the architecture and specific areas to visit inside the fortress.

Ruins of a stone castle tower on a grassy hill with mountains behind

2 spotsInner GroundsThe open spaces that once contained the heart of the royal palace.Explore Photo: tour listing on Viator

Boats resting on the shore near Caernarfon Castle with tourists walking on promenade

3 spotsThe Polygonal TowersExplore the iconic polygonal towers that define Caernarfon.Explore Photo: tour listing on Viator

A large mountain peak with snow on top under a blue sky

3 spotsDefences & GatesExplore the monumental entryways and formidable walls.Explore Photo: tour listing on Viator