The Top 20 Natural Monuments around Dyffryn Ardudwy
Dyffryn Ardudwy’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 20
beautiful natural monuments around Dyffryn Ardudwy. 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 Dyffryn Ardudwy. 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
Rhinog Fawr Summit Cairn
Highlight • Natural Monument
This is the rough part of Snowdonia. Not ‘trolleys in the canal’ rough, but a craggy, vegetated, wild kind of rugged. Stick to the paths, such as the Roman Steps …
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Rhinog Fach Summit
Highlight • Natural Monument
North Wales’ Rhinog mountains are the antidote to Snowdonia’s tourist-crowded honeypots. Wild, rough, and occasionally challenging underfoot, the rewards for putting in the effort come in the form of rugged …
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Llyn Cynwch
Highlight • Lake
Llyn Cynwch acts as both a 'prequel' and 'sequel' to the Precipice Walk, one of the most famous and popular walks in the area with breathtaking views. You'll get a …
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Rhaeadr Ddu (Black Falls) Waterfalls
Highlight • Natural Monument
Rhaeadr Ddu, or 'Black Falls' in English, are two waterfalls which cascade over 60 feet (18 m). Nestled amid woodland, these magnificent falls change character with every season. Take care on slippery rocks!
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Cregennan Lakes
Highlight • Lake
These twin lakes are particularly beautiful and lie just north of Cadair Idris. Both are owned by the National Trust and are free to visit. With mountains rising around them …
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Extend your search for the best caves by checking out these guides of the top ones around Dyffryn Ardudwy:
LlanllechidLlanberisLlandygaiLlanddeiniolenBeddgelertWaunfawrBethesdaBetws GarmonSnowdoniaAberLlanrugLlanllyfniLlandwrogPentirDolbenmaenLlanfrothenFfestiniogLlanwndaLlanelltydDolgellauGanllwydBrithdir And LlanfachrethArthogMaentwrogCorrisBarmouthClynnogLlanfihangel-Y-PennantTalsarnauTrawsfynyddBontnewyddPenrhyndeudraethPorthmadogLlanuwchllynMawddwyLlanegrynBryn-CrugLlangelyninLlanbedrCaernarfonLlangywerLlanfairBangorPennalLlanystumdwyLlandderfelHarlechLlanycilLlŷn AONB (AHNE Llŷn)Y FelinheliAberdoveyTywynCricciethBuanLlannorLlanaelhaearnTudweiliogPistyllBotwnnogNefynAberdaronBalaPwllheliLlanbedrogLlanengan
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