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Y Felinheli

The Top 10 Natural Monuments around Y Felinheli

Y Felinheli’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 10

beautiful natural monuments around Y Felinheli. 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: November 16, 2025

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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Dinorwig Slate Mine Ruins

Highlight (Segment) • Natural Monument

Dinorwig Slate Mine was the second largest slate quarry in the world. There's a lot to discover here. Old buildings, some crumbling, remains of machines and a lot of slate ...

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On the southwest coast of Anglesey is this hidden gem of a nature reserve. Expect golden beaches, sea views, forest walks, cycle tracks and even a dedicated running circuit. There's …

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Bryn Celli Ddu burial chamber

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Bryn Celli Ddu (‘Mound in the Dark’) is one of Anglesey’s most famous prehistoric landmarks. The great thing is, you can actually walk inside and through this neolithic burial chamber. …

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Ceunant Mawr Waterfall

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Unusually quiet for a waterfall of this calibre. We got there (bottom) and there was nobody, good spot for photos, especially with the sun out shining through the trees. Once …

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Extend your search for the best caves by checking out these guides of the top ones around Y Felinheli:

LlanddeiniolenLlanberisLlanllechidLlandygaiBethesdaBeddgelertWaunfawrAberBetws GarmonSnowdoniaLlanrugLlanllyfniLlandwrogPentirDolbenmaenLlanfrothenFfestiniogLlanwndaBrithdir And LlanfachrethMaentwrogLlanelltydGanllwydDolgellauClynnogArthogBarmouthTalsarnauCorrisBontnewyddPenrhyndeudraethTrawsfynyddLlanfihangel-Y-PennantPorthmadogLlanegrynDyffryn ArdudwyLlanuwchllynBryn-CrugLlangelyninMawddwyCaernarfonLlanbedrLlanfairLlangywerBangorPennalLlanystumdwyLlandderfelHarlechLlanycilLlŷn AONB (AHNE Llŷn)TywynAberdoveyCricciethBuanLlannorLlanaelhaearnTudweiliogPistyllBotwnnogNefynAberdaronBalaPwllheliLlanbedrogLlanengan

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