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Visitor notice

Following the announcement of a short ‘firebreak’ lockdown by the Welsh Government as of 6pm on Friday 23 October, all Cadw staffed and unstaffed sites will be closed until further notice.

Until we can welcome you back in person, you can visit us virtually through our Open Doors Online 3D tours. All you’ll need is a mobile phone or a desk-top computer — of if you have a VR head-set you can be fully-immersed inside your selected adventure.

Please check our Latest News for further updates, sign up to our newsletter or stay in touch through our social media channels:

Facebook @CadwWales | Twitter @cadwwales | Instagram @cadwcymruwales

Diolch and we hope to see you again soon.


A trio of tombs

Despite their proximity to one another, this trio of Neolithic (New Stone Age) tombs were raised in distinctly different periods. The earliest chamber at the site’s western end is a simple box-like structure surrounded by a cairn of boulders. The chamber in the middle (both in terms of its age and location) has now collapsed, with only a few of its stones still standing. At the site’s eastern side, the third and most recent tomb remains almost intact, with its original capstones and two impressive portal stones at its entrance.

Excavations suggest that the site was in use for as many as 1,500 years, demonstrating how significant these monuments must have been to our early ancestors.

Opening times

Daily 10am - 4pm

Last admission 30 minutes before closing

Closed 24, 25, 26 December and 1 January


Category Price


Dogs welcome icon No drones icon No smoking icon

Dogs on leads welcome to access ground floor levels of the site.

Cadw do not allow drone flying from or over its guardianship sites, except by contractors commissioned for a specific purpose, who satisfy stringent CAA criteria, have the correct insurances and are operating under controlled conditions.

Smoking is not permitted.


1 1/2m (2.4km) SSE of Holyhead, off B4545
Holyhead 11/2m (2.4km)