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South Wales

Brecon

Top 20 Natural Monuments around Brecon

Best natural monuments around Brecon include a diverse range of geological features within the Brecon Beacons National Park. The region is characterized by towering peaks, expansive lakes, and significant cave systems. These sites offer varied landscapes for exploration and are recognized for their natural significance. The area provides opportunities to experience different natural formations, from high-altitude viewpoints to underground environments.

Best natural monuments around Brecon

  • The most popular natural monuments is Pen y Fan, a summit that is the…

Last updated: July 1, 2026

Pen y Fan

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Chief of the Brecon Beacons and the highest summit in south Wales, Pen y Fan is a hugely popular peak with routes to the top to suit everyone from first …

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Corn Du summit

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Corn Du is rarely climbed alone, but as a peak added to an expedition to Pen y Fan. The climb up is a great one though and the views from …

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The Diving Board on Fan y Big is one of the most photographed locations in the Brecon Beacons. The views over towards Cribyn and Pen Y Fan are super good, …

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Fan Frynych Trig Point

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The steep rocky slopes, sharp escarpments and crags are home to rare arctic-alpine plants. These are at their southernmost location in the UK and are not found again until the …

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Mynydd Llangorse Summit

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An outlier of the Black Mountains, Mynydd Llangorse is an easily accessible hill that provides glorious views on a clear day. Its bridleways and byways are popular with horseriders and …

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Tips from the Community

Bumble-Bee
March 19, 2024, Pen y Fan

The highest peak in south wales and still a very easy one to reach with a short walk up the too straight and too perfect path from the parking. The view is well worth it and if you choose an exotic time or less good weather it is even relatively quiet up here. National Trust put a sign on top of th cairn which is the standard selfie spot here now - gives a bit mixed feelings as the cairn is an ancient burial site.

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Bumble-Bee
March 18, 2024, Corn Du Summit

Only sligthly lower tha Pen y Fan and close to the 'bigger brother' these two peaks can ideally be combined. From a distance even a bit easier to recognize due to the pronounces plateau on top.

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𝐂𝐫𝐚𝐢𝐠 𝐂𝐞𝐫𝐫𝐢𝐠-𝐆𝐥𝐞𝐢𝐬𝐢𝐚𝐝 & 𝐅𝐚𝐧 𝐅𝐫𝐲𝐧𝐲𝐜𝐡 𝐍𝐚𝐭𝐮𝐫𝐞 𝐑𝐞𝐬𝐞𝐫𝐯𝐞 𝟔𝟐𝟗𝐌⛰️ Craig Cerrig-gleisiad is an subsidiary summit of Fan Fawr in the Fforest Fawr section of the Bannau Brycheninog National Park. (The Brecon Beacons National Park). Enclosed within an incredible atmospheric amphitheatre that’s been created by the soaring cliffs of Craig Cerrig-Gleisiad, of which is a incredible size of craggy mountain landscape, that lays just only a few hundred metres up from the main A470 road. The “Craig Cerrig-Gleisiad” side actually makes up half of the Dramatic landscapes created by glaciers carved where out of this valley during the last ice age. Craig Cerrig-Gleisiad and Fan Frynych National Nature Reserve steepness to the rocky slopes, sharp escarpments and crags are home to rare arctic-alpine known plant, these are their southernmost location in the UK and are NOT found again until the Alps!!. 𝐅𝐚𝐧 𝐅𝐫𝐲𝐧𝐲𝐜𝐡 is the actual summit of the nature reserve an is at a height of (𝟔𝟐𝟗𝐌)

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The Diving Board on Fan y Big is one of the most photographed locations in the Brecon Beacons. The views over towards Cribyn and Pen Y Fan are super good, as are the views down towards the Gap. It is great to come up here on a winter weekday, when it is a bit quieter too. It is also a very popular spot for your sunrise and sunset shots. It is easier than it looks to get here, and it doesn't matter which way you come up; the effort is absolutely well worth it.

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The walk to the top of Fan y Bîg. takes in some of the most incredible ridge lines in the Brecon Beacons. It’s a steep start, but then you have around 6km of easy ridge line walking, with simply sensational views all the way. Reaching the top is the icing on the cake, and if you luck out with good conditions, with breathtaking views it’s really a very hard spot to leave. As well as the views, you'll also have the chance to step out onto the diving board, one of the most photogenic spots in the area.

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Ignas Žakaris
September 9, 2023, Corn Du Summit

Corn Du is a summit of the twin topped Pen y Fan and the second highest peak in South Wales. The summit is often crossed on the way to Pen y Fan, and forms part of a well-known circuit of the Beacons.

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Mynydd Llangorse is a great summit ridge standing between the Waun Fach mountains to the east and the higher Pen y Fan group to the west. It's a nice run from Llangorse Lake or Cwmdu and is also an outlier on the Black Mountain Round. The top is at 1,690 feet (515 m), but the trig point stands at the western end of the ridge at 1,660 feet (506 m).

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An outlier of the Black Mountains, Mynydd Llangorse is an easily accessible hill that provides glorious views on a clear day. Its bridleways and byways are popular with horseriders and mountain bikers, as well as hikers. The village of Llangors is a good base for the hill and you can explore Llangors Lake too, which is South Wales' largest natural lake.

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Frequently Asked Questions

What unique natural monuments can I explore in the Brecon Beacons beyond the main peaks?

Beyond the well-known peaks, you can discover the dramatic Pen y Fan, the tallest waterfall in South Wales, Henrhyd Waterfall, where you can walk behind the cascade. Explore the extensive Dan-yr-Ogof Caves, one of Europe's most important cave systems, or visit Llangorse Lake, the largest natural lake in Wales, offering water sports and scenic views. Waterfall Country, with its numerous falls like Sgwd yr Eira, also provides an immersive experience.

Are there family-friendly natural monuments or activities suitable for children?

Yes, several natural monuments are great for families. The Dan-yr-Ogof Caves offer illuminated walkways and even a dinosaur park above ground. Llangorse Lake is perfect for gentle walks, boating, and enjoying the scenery. Some of the easier walks in Waterfall Country, such as those leading to Sgwd Gwladus, are also suitable for families. For a less strenuous hike with rewarding views, consider the easier routes up Pen y Fan.

What kind of geological features can I expect to see in the Brecon Beacons natural monuments?

The Brecon Beacons boast diverse geological features. You'll find towering sandstone peaks like Pen y Fan and Corn Du summit, dramatic escarpments such as Fan Hir, and extensive cave systems like Dan-yr-Ogof with spectacular stalactites and stalagmites. The region is also famous for its numerous waterfalls, particularly in Waterfall Country, and glacial formations that shaped Llangorse Lake.

When is the best time of year to visit the natural monuments in Brecon?

The best time to visit depends on your preferences. Spring and autumn offer pleasant temperatures for hiking and fewer crowds, with vibrant foliage in autumn. Summer provides the warmest weather, ideal for water activities at Llangorse Lake, but popular spots like Pen y Fan can get very busy. Winter can be beautiful with snow-capped peaks, but requires appropriate gear and caution due to potentially challenging conditions, especially around summits like Corn Du summit.

Where can I find the best panoramic views of the Brecon Beacons?

For breathtaking panoramic views, head to the summits. Pen y Fan, as the highest peak in South Wales, offers magnificent 360-degree vistas. Nearby Corn Du summit also provides spectacular views, especially of Llyn Cwm Llwch. The 'diving board' on Fan y Bîg Summit and Diving Board is another highly photogenic spot with superb views towards Cribyn and Pen y Fan. For views in a quieter area, the Fan Hir Escarpment offers commanding perspectives.

Are there any natural monuments where I can experience walking behind a waterfall?

Yes, you can experience walking behind a waterfall at two notable locations. Henrhyd Waterfall, the tallest in South Wales, uniquely allows visitors to walk behind its impressive curtain of water. Additionally, in Waterfall Country, specifically at Sgwd yr Eira and Sgwd Gwladus, you can also walk behind the cascades, making for an immersive and memorable experience.

What outdoor activities can I do near these natural monuments?

The area around Brecon's natural monuments is excellent for various outdoor activities. You can enjoy extensive hiking, mountain biking, and road cycling. For specific routes, explore the MTB Trails around Brecon, Road Cycling Routes around Brecon, and Running Trails around Brecon. Llangorse Lake also offers opportunities for boating and other water sports.

Where can I find less crowded natural monuments compared to popular spots like Pen y Fan?

If you're looking for a quieter experience, consider visiting Fan y Bîg Summit and Diving Board, which is generally less crowded than Pen y Fan. The Fan Hir Escarpment in the Black Mountain range (western part of the National Park) also offers stunning views and a sense of grandeur in a less frequented area. Mynydd Llangorse Summit is another accessible hill that provides glorious views without the intense crowds.

Do any natural monuments in the Brecon Beacons have historical or cultural significance?

Yes, several natural monuments hold historical or cultural significance. Pen y Fan is topped with a Bronze Age cairn, hinting at ancient human activity. Llangorse Lake is steeped in Welsh folklore and has a rich history, including a crannog (an ancient artificial island). The Dan-yr-Ogof Caves also reveal insights into geological history and early human presence.

Can I spot wildlife at the natural monuments in Brecon?

Yes, the natural monuments and surrounding areas are rich in wildlife. Llangorse Lake is a protected Site of Special Scientific Interest (SSSI) known for its diverse birdlife and fish, including pike. The steep rocky slopes and crags around Fan Frynych Trig Point are home to rare arctic-alpine plants, which are at their southernmost location in the UK. The wooded gorges of Waterfall Country also support various woodland species.

Are there natural monuments suitable for easy walks or those with limited mobility?

While many natural monuments involve some hiking, Llangorse Lake offers relatively flat and accessible paths around its shores, suitable for easier walks. The walk to Henrhyd Waterfall is also considered relatively easy. For those seeking less strenuous options, exploring the immediate vicinity of these sites provides beautiful scenery without demanding climbs. Always check specific trail conditions for the most up-to-date accessibility information.

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

YstradfellteMaescarCrayLlywelTawe-UchafThe Vale Of GrwyneyLlangynidrYstradgynlaisLlanfrynachCrickhowellGlyn TarellLlangattockBlaengwrachGlynneathTalybont-On-UskCymer And GlyncorrwgOnllwynSeven SistersLlanfihangel Cwmdu With Bwlch And CathedineResolvenPembrokeshireTrallongMonmouthshireYscirLlangorsLlanddewLlanveynoeReynoldstonPort EynonPenriceLlanrhidian LowerIlstonTalgarthLongtownHonddu IsafSwanseaLlangennith, Llanmadoc And CheritonRhossiliLlanigonGwernyfedBronllysLlanrhidian HigherFelin-FachPennardAbersychanCwmllynfellCarmarthenshireCraswallBlaenavonUpper KillayMichaelchurch EscleyCrynantBedwas Trethomas & MachenVale of GlamorganLisvaneVanRudryCaerphillyLlanbradachRhiwbinaGowertonGwaun-Cae-GurwenPenyrheol Trecenydd & EnerglynMaesycwmmerRadyr and MorganstownWhitchurchPentyrchPontprennauPontardaweCeredigionAber ValleyTongwynlaisHeathYstalyferaPengamPeterchurchGelligaerWalterstoneCockettSt. MargaretsLlandaff NorthCathaysPontllanfraithCyncoedPentwynLlanishenNelsonOld St MellonsArgoedCefn FforestCilybebyllNewtonNeath Port TalbotPelennaAbbey DoreBishopstonVowchurchTurnastoneMumblesPen TranchPenmaenBlackwoodCrumlinClyne And MelincourtRhondda Cynon TafBargoedLlancilloBactonMawrBrynTenbyKillayDunvantSkettyRowlstoneYnysdduHenllysCwmavonPenylanRoathNewbridgeGwynfi And CroeserwMargamBriton FerryNeathTrevethinNew InnDulasFairwaterMargam MoorsRisca EastAbercarnRisca WestCardiffTownhillCastleEwyas HaroldCoedffrancDyffryn ClydachBlaenhonddanTonnaLlanwrtyd WellsUplandsLlwchwrCroesyceiliogLlanyrafonPontymoileLlantarnamPonthirCwmbran CentralUpper CwmbranPontnewyddCaerphillyMarloes And St. BridesCrosskeysTai-BachPenderryAberavonSandfields EastPort TalbotKentchurchBaglan BayBaglanBaglan MoorsSandfields WestBirchgroveMynyddbachLandoreBon-Y-MaenCwmbrwlaSt. ThomasLlangyfelachClydachKenderchurch

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