Attraction

GeoMôn UNESCO Global Geopark

Parys Mountain copper mine, once the biggest in the world
GeoMôn is a place with spectacular geology, stunning rocky cliffs, extensive sandy beaches, small rocky coves, ancient monuments and a variety of quarries and mines. Visit our centre for more information on what to see and where to see them.

Attraction Information

Get in touch

Location:
The Watch House, Porth Amlwch, Anglesey / Ynys Môn, Amlwch, Isle of Anglesey, LL68 9DB
Email:
info@geomon.co.uk
Website:
https://www.geomon.org.uk

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Facilities

  • Accessibility Facilities
  • Cater For Groups
  • Children Welcome
  • Mobility Accessibility Facilities

Take a look around

About GeoMôn UNESCO Global Geopark

GeoMôn - designated a Global Geopark by UNESCO - covers the whole of Anglesey which has spectacular geology dating back almost 1,800 million years with more than 100 different rock types and many types of surface sediments. It is home to the oldest fossils in the UK. Each rock type creates its own landscape either from its own characteristics, or from the way it reacts to the forces of erosion, or by how it weathers to form soils which underpin biodiversity and land use. Stunning rocky cliffs, extensive sandy beaches, small rocky coves, ancient monuments and settlements, and a variety of quarries and mines are some of the characteristics of our landscape. The human landscape is defined by building stones influencing architecture and by soils influencing agriculture and forestry. It is so special that it has been recognised as one of the top 100 geo-sites in the world.

Our mission is to enhance knowledge and awareness of Anglesey’s spectacular geoheritage as a resource for education at all levels from primary school to university researchers including the general public and for recreation for both visitors and residents of the Island and thereby to improve the local economy and employment prospects on the island.
We aim to encourage awareness of, and educate about, the geodiversity and geoheritage, the historical, cultural and economic importance of the area, and encourage further geological and related research.

ore vein at Parys Mountain copper mine
ore vein at Parys Mountain copper mine

Our visitor centre in the historic Porth Amlwch has displays of all the major rock types of Anglesey, information on the wider geology and temporary displays - the current focus is on climate change ancient and modern. We have books and leaflets for sale and some free trail leaflets. Come and visit us to explore and discover this outstanding Geo-heritage, which underpins all aspects of landscape development, biodiversity, land use, human history, agriculture and even culture. Explore our listed geosites; follow our self-guided trails or join on one of our guided walks.

We provide a regular programme of guided walks led by expert geologists tailored to the interested beginner but able to dive into great scientific detail if requested. Check our website for dates and details. We can provide bespoke trips tailored to the group from one to three days across a range of sites and themes. at various levels.

visit our website www.geomon.org.uk
our Facebook page https://www.facebook.com/AngleseyGeoparkGeoMon
our Facebook discussion group https://www.facebook.com/groups/Geomon

Location

53.41608, -4.33178

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NOTE: The above information is generated by third-party data provided by GeoMôn UNESCO Global Geopark. © GeoMôn UNESCO Global Geopark 2026.

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