The Top 20 Natural Monuments in Gwynedd
Gwynedd’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 20
beautiful natural monuments in Gwynedd. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments in Gwynedd. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: October 31, 2025
Snowdon Summit (Yr Wyddfa)
Highlight • Summit
Snowdon (Yr Wyddfa) is perhaps the most ascended mountain in the world, and with good reason. This is a majestic mountain, as is befitting of Wales' highest point.
Its glory …
Its glory …
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Penygadair summit, Cadair Idris
Highlight • Summit
Complex and striking, Cadair Idris is the Yr Wyddfa (Snowdon) of southern Eryri (Snowdonia): a honeypot mountain renowned for its imperious cliffs, enticing ridges and pretty tarns. It is a …
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Glyder Fawr summit
Highlight • Summit
The summit of Glyder Fawr is magnificent. On a clear day you will see incredible views of Snowdon, Crib Goch and Garnedd Ugain. At 3,284 feet (1,001 m), it is the highest peak in the Glyderau range.
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Carnedd Dafydd
Highlight • Summit
After a steep push to the summit, your effort is rewarded with spectacular views over to the Glyderau, Tryfan, Carnedd Llewellyn and Anglesey to the north. At 3,425 feet (1,044 …
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Y Garn Summit
Highlight • Summit
Y Garn of the Glyderau is a mountain of two halves. On one side it drops in continuous green slopes to the pass of Llanberis. On its other it’s a …
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Elidir Fawr Summit
Highlight • Natural Monument
Elidir Fawr the northernmost peak in the Glyderau range. It's known as the 'Electric Mountain' due to the Dinorwic Power Station that sits deep within its foundations. The mountain's western …
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Cnicht Summit
Highlight • Natural Monument
Nicknamed the Welsh Matterhorn, albeit 12,431 feet (3,789 m) lower than its Swiss counterpart, what Cnicht lacks in height it makes up in shapely attractiveness. It is a fantastically pointy, …
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Aran Benllyn
Highlight • Natural Monument
Aran Benllyn may be lower than its neighbour, Aran Fawddwy, but it is easily as characterful and features wide-ranging views across Northern Snowdonia.
It is often ascended along with its …
It is often ascended along with its …
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Garnedd Ugain summit
Highlight • Natural Monument
Garnedd Ugain's battered trig pillar stands on Wales' second highest peak behind nearby Yr Wyddfa (Snowdon). To the south west, an easy arcing path takes you to Yr Wyddfa's summit. …
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Foel Fras summit
Highlight • Viewpoint
Foel-fras is probably most notable as the final (or first) summit of the Welsh 3000s – the challenge of conquering all 15 of the region's peaks above 3,000 feet (914 …
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Find even more amazing natural monuments in Gwynedd by checking out the top Highlights region by region:
PistyllAberdoveyLlanrugWaunfawrCricciethPorthmadogDyffryn ArdudwyAberdaronHarlechBrithdir And LlanfachrethDolgellauCaernarfonLlŷn AONB (AHNE Llŷn)CorrisNefynBontnewyddTywynBryn-CrugLlandderfelLlanfrothenLlangelyninLlanystumdwyLlanuwchllynBuanFfestiniogLlandygaiLlanycilLlandwrogLlanfihangel-Y-PennantBotwnnogPennalDolbenmaenLlanelltydLlannorLlanbedrogPwllheliMawddwyLlanwndaY FelinheliClynnogLlanllechidTrawsfynyddLlanfairBangorArthogLlanllyfniBeddgelertBethesdaTalsarnauLlanaelhaearnLlanddeiniolenPenrhyndeudraethGanllwydLlanbedrAberLlanegrynLlanenganBetws GarmonBarmouthMaentwrogTudweiliogPentirBalaSnowdoniaLlanberisLlangywer
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Extend your search for the best caves by checking out these guides of the top ones in Gwynedd:
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