The Top 16 Natural Monuments around Bontnewydd
Bontnewydd’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 16
beautiful natural monuments around Bontnewydd. 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 around Bontnewydd. 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 4, 2025
Llanddwyn Beach
Highlight • Natural Monument
Llanddwyn is a pristine golden beach backed by wild sand dunes. It boasts spellbinding views of Snowdonia, Caernarfon and the Llyn Peninsula. There's a path from the beach to the nature reserve at Llanddwyn Island.
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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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Newborough National Nature Reserve and Forest
Highlight • Viewpoint
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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Mynydd Mawr summit
Highlight • Summit
A lovely three hour walk up Mynydd Mawr on a sky blue day. Beautiful views over to the Nantlle Ridge.
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Bryn Celli Ddu burial chamber
Highlight • Historical Site
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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Extend your search for the best caves by checking out these guides of the top ones around Bontnewydd:
LlanllechidLlanberisLlanddeiniolenLlandygaiBeddgelertWaunfawrBethesdaBetws GarmonSnowdoniaAberLlanrugLlanllyfniLlandwrogPentirDolbenmaenLlanfrothenFfestiniogLlanwndaLlanelltydGanllwydDolgellauBrithdir And LlanfachrethArthogMaentwrogCorrisBarmouthClynnogLlanfihangel-Y-PennantTalsarnauTrawsfynyddPenrhyndeudraethDyffryn ArdudwyPorthmadogMawddwyLlanuwchllynLlanegrynBryn-CrugLlangelyninLlanbedrCaernarfonLlangywerLlanfairBangorPennalLlanystumdwyLlandderfelHarlechLlanycilLlŷn AONB (AHNE Llŷn)Y FelinheliAberdoveyTywynCricciethBuanLlannorLlanaelhaearnTudweiliogPistyllBotwnnogNefynAberdaronBalaPwllheliLlanbedrogLlanengan
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