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Name:Pen Allt-mawr
Hill number:2239
Height:719.6m / 2361ft
Section:32A: Llandovery to Monmouth
Classification:Hu,Tu,Sim,Hew,N,BL,Bg,Cm
Drop:103.5m
Col:616.1m  SO 2044 2861  
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Field nameCurrent valueNew value (blank if no change)
Gridref  
Gridref10    (0 entries)
Feature
Observations
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Comments

GPS Data
Click on Entry no. for more details...
Entry no.Date recordedGrid Ref.Feature / Observations / SurveyRecorded byStatusSubpointLatest review
2998722/12/2019SO 20690 24307  F: no feature
S: LIDAR
jimbloomer
Summit
Jim
2998822/12/2019SO 20444 28616  F: col
S: LIDAR
jimbloomer
Col
Jim
-912507/10/2009SO 20697 24307  F: no feature 30m S of trig point
O: ground higher than base of trig point at SO 20691 24334, but ground within 10m of trig point could also be as high
S: Abney level
jimbloomer
Subpoint
2Jim
-9126SO 20691 24334  F: trig on elevated platform
S: Abney level
Subpoint
1
-912707/10/2009SO 20691 24334  F: trig on elevated platform
S: Abney level
jimbloomer
Subpoint
1



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N.B. Some hill summits are on private property or on land where there is no public right of way.  Permission should be sought from the landowner where access to a hill summit is through private land.
Please report via the contact page any logs you see below which describe or encourage acts of trespass.  Please quote the hill number and hill name.

Logged Descriptions  (logged by 654 users, only the latest 50 shown - Show all)ByDate of Ascent
with YFabioski11/04/2024
Anti clockwise over 3 Simms and a sub from Nuttalls parking spot at hairpin bend.NormanW25/11/2023
Bogwolf31/10/2023
nb4703/09/2023
Lee_MAAT17/08/2023
joriswmdb09/08/2023
Pen Allt-mawr - Pen Twyn Glas - Mynedd Llysiau - Waun Fach - Pen y Gadair Fawr - Pen Twyn Mawr - Pen Cerrig-calch from Cwmdu. 19 milesGary Heath25/07/2023
paz195320/06/2023
ThomasSmith_0717/06/2023
Punkywull16/06/2023
Howellsey01/06/2023
From crickhowellholtsd28/05/2023
https://www.strava.com/activities/9149261907rhif727/05/2023
thetearles20/05/2023
ScottL04/05/2023
Hetty02/04/2023
Chasejet24/03/2023
Miflij11/03/2023
Stone shelter at summit. Trig point broken off its base but stood upVulcan02/03/2023
WilliamDoe120/02/2023
Waun Fach horseshoe following Nuttall route 12.2. Pen Cerrig-calch, Pen Allt-mawr, Pen Twyn Glas, Mynydd Llysiau, Waun Fach, Pen y Gadair Fawr and Pen Twyn Mawr. Enjoyable solo walk on a clear sunny but cold day. 6.5 hoursrichard6902/01/2023
Peak - 719.6m. Hike Stats: 17km; 5 hours; 810m ascent. Looping hike from Crickhowell including Pen Cerrig-calch and Pen Allt-mawr.complicatedaussie29/10/2022
Sadly the trig point was lying flat on its side for this one!Steep slope to Nfreethehilltops24/10/2022
mnixon20/08/2022
joshua20/08/2022
Mark Hodgson16/08/2022
Twmpa, Rhos Dirion, Waun Fach, Mynydd Llysiau, Pen Twyn Glas, Pen Allt-mawr, Pen Cerrig-calchkeithouk14/08/2022
Dawn Oldham14/08/2022
7.9 mile circular from parking space in road corner at Cwm Banw. Followed good path not marked on the map from road corner straight up through field across road and up by woodland to access land. We followed the access land boundary along until meeting the Beacons Way. We then ascended easy paths up to Pen Cerrig-Calch and then followed gentle ridge up to Pen Allt-Mawr. First time I have seen the trig toppled over. It was standing when I was up here last in 2016. From here we followed easy paths onto Pen Twyn Glas descending the Tal Trwynau ridge down to fields and just before reaching farm we followed a signed path (not marked on maps) heading down to the road bend where we parked. All hills bagged for the 5th time. 588m ascent. Saw only 3 people all day as I think the 34c forecast put most people off. Clear and sunny with a surprisingly stiff breeze. With Marco.DanTrig13/08/2022
Cwm Banw car park > Pen Cerrig-calch > Pen Allt-mawr > Pen Twyn Glas > Tal Trwynau > Car Park.Winterfloodian31/07/2022
Matt Smith16/07/2022
Lavfluris03/07/2022
smb2023/06/2022
oldbagger2721/05/2022
David S25/04/2022
Part of the Black Dragon Challenge 2022lboutside23/04/2022
Waun Fach horseshoeBarns15018/04/2022
www.exploringmidwales.co.uk Cambrian Way Day 5.Rob Rees05/04/2022
GuyF04/04/2022
Parked on a residential road in Crickhowell and then hiked up to Table Mountain, Pen Cerrig-calch and then Pen Allt-mawr.SootAndShale02/04/2022
From Cwmdu via Mynydd Troedtwg2721/03/2022
Daviepa219/03/2022
Berkscire87412/03/2022
Muddy Srambler12/03/2022
Parked on the minor road to the East of Pen Cerrig-calch GR23456 22893 where there is a small parking area then walked back up the road to meet the Beacons way for a Seventeen mile Nuttall walk. Visiting the summits of Pen Cerrig-calch, Pen Allt- mawr,Pen Twyn Glas,Mynydd Llysiau, Waun Fach, Pen y Gadair Fawr and PenTwyn Mawr taking just under Seven hours.WAYNE ROWLETT06/03/2022
BaggingB05/03/2022
Twice Brewed08/02/2022
HP in heather and bilberry just off path and south of sadly toppled trig/ cairn. Foggy and windy though cleared on descent. En route to Waun Fach with group, final Welsh Marilyn.Denise 08/02/2022
Circular of Pen Cerrig-calch, Pen Allt-mawr,Pen Twyn Glas,Mynydd Llysiau, Waun Fach, Pen y Gadair Fawr and Pen Twyn Mawr.Arbie08/02/2022
Clach Liath08/02/2022