Terrain not confirmedHalf marathon (21.1K)

Caernarfon Half Marathon

Caernarfon, Wales

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When

Sunday, 5 September 2027

Start time: check the organiser

Where

Caernarfon

Distance

Half marathon (21.1K)

Terrain not confirmed

Entry

£47

Published standard ticket prices; distance or package affects the fee. Booking charges or optional extras may apply.

About the event

Caernarfon Half Marathon takes place in Caernarfon on 05 September 2027. Organised by Run Wales. Published venue: Caernarfon. Check the organiser’s booking page for the full route, start arrangements, age requirements and current entry conditions.

Organised by Run Wales (opens in a new tab).

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Bookings are made on the organiser’s or authorised ticket provider’s website. Calendar downloads save the date only; they don’t update automatically.