Our next guided walk

Stitched to the Ground is a community textile project to celebrate the geology, landscape and heritage of Anglesey, visit our webpage to see examples of work completed so far. For details and ideas see our Facebook page or Download this flyer

GeoMon Walks Calendar – look out for details of venues

2026 29th March
2026 26th April
2026 31st May
2026 28th June
2026 26th July
2026 30th August
2026 27th September
2026 25th October
2026 29th November
2026 27th November
2026 27th December
2027 31st January
2027 28th February
2027 28th March

UNESCO “International day of…”

21 March: International Day of Forests / World Day for Glaciers
22 March: World Water Day
30 March: International Day of Zero Waste
18 May: International Museum Day
5 June: World Environment Day
8 June: World Oceans Day
9 August: International Day of the World’s Indigenous Peoples
13 September6: International Day of Caves and Karst
17 September: World Cleanup Day
27 September: International Tourism Day
6 October: International Geodiversity Day
13 October: International Day for Disaster Risk Reduction
5 November: World Tsunami Awereness Day
5 December: World Soil Day
11 December: International Mountain Day

We are pleased to announce that starting on the 25th of February, we will be hosting an online lecture series, ‘Understanding the Earth – global to local’, led by Chris Wilson – Emeritus Professor of Earth Sciences at the Open University.

A key objective of the talks is to encourage participants to look at local rocks and scenery of Anglesey and north Wales with fresh eyes. They reveal 800 million years of Earth history during which the region was blasted by huge volcanic eruptions and covered by shallow tropical seas, deserts, and thick ice sheets. Our understanding of the extent and causes of such enormous past environmental changes is based on our knowledge of how the Earth works today. This approach to investigation — often described as “the present is the key to the past” — will be explored at a global and local scale by the talks. Lectures will continue weekly for 4 weeks and each one will be at 7pm on a Wednesday.

Myfanwy – our very own mammoth has been submitted for radiocarbon dating and other studies.  Follow her story here

Discover Anglesey’s world-class geoheritage – a UNESCO global geopark of geological wonders.   Anglesey has such special geology that it is recognised by UNESCO as a “global geopark” – a place where the rocks, fossils, landscapes are world-class. Whether you are a geologist or simply enjoy natural beauty and landscape, Anglesey is one of over 200 Geopark sites in the world and more recently recognised as one of the top 100 geosites in the world!  The name GeoMôn is a combination of ‘Geo’ for all things geological /geographical / environmental and ‘Môn’, the Welsh language name for Anglesey. Our coastal footpath will show you our fantastic geology.  To help you explore, we have produced  free trail leaflets for you to download and written several informative guidebooks for you to purchase from our ONLINE SHOP

Our visitor centre (free to visit) is now closed for the winter but watch out for our list of guided walks?

Use the headings above (on a desktop) or scroll down ( on a mobile device) for major links to sections on geology, heritage, activities etc

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