Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Places to see
Mountain Peaks
United Kingdom
Wales
South Wales

Pentwyn

The 8 Most Amazing Peaks around Pentwyn

Best mountain peaks around Pentwyn are found in the broader region surrounding this residential area in east Cardiff, Wales. While Pentwyn itself is low-lying, the nearby landscape offers several elevated areas for outdoor activities. These locations provide panoramic views and opportunities for hiking, showcasing the natural features of South Wales. The area is known for its accessible hills and summits, making it a destination for those seeking viewpoints and trails near the city.

Best mountain peaks around Pentwyn

  • The most popular mountain peaks is Garth Summit, a viewpoint that offers commanding views just outside Cardiff. This summit features a trig point and is recognized as a UK listed Marilyn.
  • Another must-see spot is Craig yr Allt, a hill with an unmarked summit overlooking Caerphilly to the east and Nantgarw and Taff's Well to the west. The Taff Ely Ridgeway Walk passes over this UK listed Marilyn.
  • Visitors also love Mynydd Machen Summit, a 362-meter-high hill in South Wales. It provides extensive views over Newport, Cardiff, and the Severn Estuary, with its summit marked by a rock near the trig point.
  • Pentwyn is known for viewpoints, natural monuments, and historical sites. The variety of mountain peaks to see and explore includes accessible hills and summits offering diverse experiences.
  • The mountain peaks around Pentwyn are appreciated by the komoot community, with more than 40 upvotes and over 25 photos shared by visitors.

Last updated: May 11, 2026

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 is marked by the rock 10 feet (3 m) northwest of the trig point.

Tip by

See hikes here

Send to Phone

Save

Garth Summit

Highlight • Viewpoint

Stunning little hill with commanding views just outside Cardiff with a trig pointed summit. It is a UK listed Marilyn.

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Caerphilly Mountain Summit

Highlight • Viewpoint

Great little view point with a nearby cafe and large car park. Top spot.

Tip by

Save

Craig yr Allt

Highlight • Trail

Craig yr Allt is a hill in South Wales with an unmarked summit overlooking Caerphilly to the east and the villages of Nantgarw and Taff's Well to the west. The Taff Ely Ridgeway Walk passes over the hill. It is a UK listed Marilyn.

Tip by

Save

Coed Craig Ruperra Hill Fort

Highlight • Summit

Atop a motte on an Iron Age hill fort is a platform on which stood an 18th century summerhouse. The perfect spot for a picnic with the finest views in South Wales.

Tip by

Save

Sign up for free to discover even more peaks around Pentwyn.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Pentwyn

Hiking around Pentwyn

Road Cycling Routes around Pentwyn

Running Trails around Pentwyn

Gravel biking around Pentwyn

MTB Trails around Pentwyn

Cycling around Pentwyn

Tips from the Community

Peter Turner
July 9, 2025, Mynydd Machen Summit

Nice ascent from Crosskeys, but watch out for very overgrown pathways on the Machen side. Great views from the top!

1

0

The Garth has a nice flat top with views across the valleys. Lots of sheep grazing too (March). Also a number of mounds provide some cover from the wind if a break is in order

0

0

Caerphilly Mountain is located in the Vale of Glamorgan in Caerphilly and stands at 271 m above sea level. There are some magnificent panoramic views on offer here across Cardiff and Caerphilly, Feet, and on a sunny day, even over to Flat Home and Steep Home Islands, a pair of welsh islands lying in the Bristol Channel.

2

0

http://www.ruperra.org.uk/history.html#RuperraCastle

1

0

The earliest evidence of settlement at Ruperra is from between around 700 BC and 100 AD, when an Iron Age Hill Fort was constructed along the ridge of Coed Craig Ruperra. The splendid panoramic views from the top of the ridge would have given the site a strategically strong position. Defensive banks and ditches are still visible around the area of the mound, and continuing work on the site will reveal these more clearly. This hill fort lies within what would have been the tribal territory of a people the Romans called the Silures, who were a fiercely independent nation inhabiting the vale of Glamorgan, Gwent and the valleys

1

0

Lovely place to visit you can walk up to the top where there’s a grassy platform. Great views across the forest and out to the sea. Definitely worth a visit

1

0

plenty of free parking in Machen next to the village hall and library

1

0

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 is marked by the rock 10 feet (3 m) northwest of the trig point.

2

0

Frequently Asked Questions

What are the most popular mountain peaks around Pentwyn?

The komoot community highly appreciates several peaks near Pentwyn. Among the most popular are Garth Summit, known for its commanding views just outside Cardiff, and Mynydd Machen Summit, which offers extensive vistas over Newport, Cardiff, and the Severn Estuary. Another favorite is Craig yr Allt, providing views towards Caerphilly and the Taff's Well area.

What kind of views can I expect from the mountain peaks near Pentwyn?

The mountain peaks around Pentwyn offer diverse and expansive views. From Mynydd Machen Summit, you can see over Newport, Cardiff, the Severn Estuary, and even islands like Steep Holm and Flat Holm. Garth Summit provides commanding views across the valleys, while Caerphilly Mountain Summit offers panoramic views across Cardiff and Caerphilly, extending to the Bristol Channel on clear days. Coed Craig Ruperra Hill Fort is also noted for some of the finest views in South Wales.

Are there any historical sites among the mountain peaks near Pentwyn?

Yes, Coed Craig Ruperra Hill Fort is a significant historical site. Situated atop an Iron Age hill fort, it features a platform where an 18th-century summerhouse once stood. The site offers splendid panoramic views, highlighting its strategic importance in ancient times, and defensive banks and ditches are still visible.

What outdoor activities can I do near these mountain peaks?

Beyond exploring the peaks themselves, the area around Pentwyn offers various outdoor activities. You can find numerous hiking opportunities, with routes ranging from easy to moderate, such as the Rumney Hill Gardens and Riverside Park loop. For cyclists, there are options for touring and road cycling, including routes like the Newport Transporter Bridge loop. You can find more details on these activities in the Hiking around Pentwyn and Cycling around Pentwyn guides.

Are there family-friendly mountain walks around Pentwyn?

While specific 'family-friendly' categories aren't always listed for every peak, many of the hills around Pentwyn are accessible and can be enjoyed by families. For example, the Garth Summit has a nice flat top, making it suitable for a family outing. Additionally, the nearby Hiking around Pentwyn guide lists several easy hiking routes, such as the Roath Park Lake loops, which are generally suitable for families.

What are some challenging mountain routes near Pentwyn?

For those seeking a more challenging experience, peaks like Mynydd Machen Summit and Craig yr Allt are categorized as 'challenging' in parts, offering more strenuous climbs and rewarding views. These routes often involve steeper ascents and longer distances, providing a good workout for experienced hikers.

Is there parking available near the mountain peaks?

Yes, parking is generally available near these peaks. For instance, there is plenty of free parking in Machen next to the village hall and library for accessing Mynydd Machen Summit. Caerphilly Mountain Summit also has a large car park nearby. It's always advisable to check local signage for any restrictions or fees before your visit.

What is the best time of year to hike the mountains near Pentwyn?

The best time to hike the mountains near Pentwyn generally depends on your preference for weather and trail conditions. Spring and autumn offer pleasant temperatures and vibrant scenery, with fewer crowds than peak summer. Winter can be beautiful but requires appropriate gear for potentially colder and wetter conditions. Always check the local weather forecast before heading out.

Are there any cafes or pubs near the mountain trails?

Yes, you can find amenities near some of the peaks. Caerphilly Mountain Summit, for example, has a cafe conveniently located nearby. While specific pubs directly on every trail are not guaranteed, many villages and towns surrounding these peaks, such as Machen or Caerphilly, offer various options for refreshments and meals after your hike.

What makes <a href="https://www.komoot.com/highlight/1576377" target="_blank" rel="noopener">Garth Summit</a> a popular choice?

Garth Summit is a popular choice due to its stunning commanding views just outside Cardiff. It features a trig point at its summit and is recognized as a UK listed Marilyn. Visitors particularly enjoy its beautiful vistas, making it a lovely spot to catch a sunrise or sunset, and its relatively flat top provides a pleasant area for relaxation.

Can I spot wildlife on the mountain peaks around Pentwyn?

While specific wildlife sightings are not guaranteed, the natural environments of these peaks offer opportunities for observing local fauna. For instance, Garth Summit is known for sheep grazing on its slopes. Exploring the trails quietly and observing your surroundings can increase your chances of spotting various birds and other small animals native to the Welsh countryside.

Most popular routes around Pentwyn

Hiking around Pentwyn

Most popular attractions around Pentwyn

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

See even more amazing summits around Pentwyn with these guides:

LlangynidrTalybont-On-UskMaescarYstradfellteThe Vale Of GrwyneyLlanfrynachLlanddewLlanfihangel Cwmdu With Bwlch And CathedineCrickhowellCrayBreconYscirGlyn TarellTrallongLlanveynoeHonddu IsafLlangorsLongtownLlangattockTalgarthLlanigonGwernyfedLlywelBronllysFelin-FachTawe-UchafMonmouthshireCraswallMichaelchurch EscleyYstradgynlaisBedwas Trethomas & MachenMaesycwmmerPembrokeshireLlanbradachVanRudryCaerphillyLisvanePeterchurchSt. MargaretsYnysdduPontllanfraithAber ValleyGelligaerPontprennauWalterstoneRhiwbinaPenyrheol Trecenydd & EnerglynNewtonNelsonCarmarthenshireLlanishenTongwynlaisCaerphillyAbercarnBlaenavonLlancilloCeredigionRowlstonePentyrchAbersychanAbbey DoreDulasPengamBactonCyncoedPen TranchWhitchurchOld St MellonsCrosskeysRisca WestYstalyferaPenmaenCefn FforestEwyas HaroldRadyr and MorganstownCwmllynfellBlackwoodCrumlinArgoedBargoedResolvenHeathNewbridgeHenllysRisca EastGwaun-Cae-GurwenPontardaweTurnastoneVowchurchBlaengwrachCymer And GlyncorrwgPenylanRoathKentchurchLlandaff NorthSwanseaRhondda Cynon TafLlanwrtyd WellsPort EynonPenriceLlanrhidian LowerReynoldstonRhossiliLlangennith, Llanmadoc And CheritonIlstonLlanrhidian HigherCathaysPonthirLlantarnamCilybebyllClyne And MelincourtPelennaNew InnTrevethinFairwaterUpper CwmbranMawrPontymoileKenderchurchOnllwynSeven SistersCwmbran CentralLlanyrafonPontnewyddCroesyceiliogTonnaWormbridgeCrynantBlaenhonddanGlynneathMorristonClydachBirchgroveBlaenau GwentNeath Port TalbotPantegBrynGwynfi And Croeserw

Nearby adventure guides

Things to Do around Penylan

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy