The Top 5 Natural Monuments around Ponthir
Ponthir’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 5
beautiful natural monuments around Ponthir. 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 Ponthir. 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: December 19, 2025
Twmbarlwm Hill and Iron Age hillfort
Highlight • Historical Site
Twmbarlwm is a 1,375 foot (419 m) hill that is rich in beauty, history and folklore. From the summit, you are afforded wonderful views of the Severn Estuary. There is an Iron Age hill fort on the summit, too.
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Mynydd Machen Summit
Highlight • Viewpoint
Mynydd Machen is a 1,188-foot (362 m) hill in South Wales which affords glorious views over Newport, Cardiff, Steep Holm, Flat Holm, Brean Down, and the Severn Estuary. The summit …
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Trig point at Mynydd Twyn-glas summit
Highlight • Natural Monument
Mynydd Twyn-glas is a sprawling 472-metre-high mountain extending into Caerphilly and Torfaen county boroughs in South Wales. It lies southwest of Pontypool, west of Cwmbran and east of Newbridge and …
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Llandegfedd Reservoir
Highlight • Natural Monument
A lovely place with great views, with a variety of walking trails on offer.
Please note that the majority of the trails are closed annually from 1st October to 1st …
Please note that the majority of the trails are closed annually from 1st October to 1st …
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Llanfrechfa Grange Park Tree
Highlight • Natural Monument
The site was previously occupied by Llanfrechfa Grange, a country house which was built for Charles Prothero in the middle of the 19th century. It was "a large mansion in …
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Extend your search for the best caves by checking out these guides of the top ones around Ponthir:
MaescarCrayYstradfellteLlywelTawe-UchafThe Vale Of GrwyneyYstradgynlaisLlanfrynachLlangynidrCrickhowellPembrokeshireOnllwynBlaengwrachGlynneathCymer And GlyncorrwgResolvenLlangattockLlanveynoeSeven SistersLlanfihangel Cwmdu With Bwlch And CathedineMonmouthshireTalybont-On-UskGlyn TarellBreconCarmarthenshireLlangorsTrallongTalgarthGwernyfedLlanigonBronllysLlanddewYscirLlanrhidian LowerSwanseaPenriceReynoldstonPort EynonIlstonLlanrhidian HigherFelin-FachLongtownRhossiliLlangennith, Llanmadoc And CheritonCraswallPennardMichaelchurch EscleyUpper KillayCrynantHonddu IsafAbersychanGowertonBedwas Trethomas & MachenVale of GlamorganRudryVanCaerphillyBlaenavonLisvaneLlanbradachRhiwbinaMaesycwmmerCwmllynfellPontardawePentyrchPenyrheol Trecenydd & EnerglynYstalyferaRadyr and MorganstownWhitchurchCockettPontprennauWalterstoneAber ValleyTongwynlaisGelligaerHeathPeterchurchSt. MargaretsPengamCeredigionBishopstonMumblesCefn FforestArgoedNewtonNelsonAbbey DorePelennaTurnastoneVowchurchCilybebyllPontllanfraithLlancilloLlanishenCathaysLlandaff NorthCyncoedPentwynOld St MellonsNeath Port TalbotBrynSkettyDunvantKillayCrumlinBlackwoodPenmaenRhondda Cynon TafPen TranchRowlstoneGwaun-Cae-GurwenYnysdduBargoedBactonMargamClyne And MelincourtCwmavonDulasHenllysRisca EastAbercarnRisca WestNewbridgeMargam MoorsRoathPenylanGwynfi And CroeserwMawrEwyas HaroldBriton FerryNeathLlanwrtyd WellsTenbyTrevethinNew InnLlwchwrUplandsCastleTownhillFairwaterCrosskeysCoedffrancCardiffDyffryn ClydachBlaenhonddanTonnaTai-BachPort TalbotSandfields EastAberavonKentchurchCaerphillyLlanyrafonUpper CwmbranCwmbran CentralLlantarnamPontnewyddCroesyceiliogPontymoilePenderrySandfields WestBaglan BayBaglan MoorsBaglanKenderchurchSt. ThomasLandoreBirchgroveBon-Y-MaenCwmbrwlaMynyddbachLlangyfelachClydach
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