Add marker to map:              help
Marker Notes X

To add your own marker to the map, click on the appropriate symbol below the map, then click again at the location required on the map (using the crosshairs).

Logged-in registered users only...
When you add a marker, a pop-up box should then appear on the map - fill in the elevation (if known) and a brief description of your marker, then click [save].

To view previously saved markers which fall within the bounds of the map, click the show link (you may need to repeat this if you zoom or pan away from the current position on the map).

Loading...
Name:Pen Maesmerddyn
Hill number:15646
Height:408.3m / 1340ft
Parent (Ma):2270  Mynydd Epynt [Mynydd Eppynt]
RHB Section:32A: Llandovery to Monmouth
County/UA:Powys
Catchment:Usk
Class:Tump (400-499m)
(Tu,4)
Grid ref:SN 93614 33070
Summit feature:ground 4m from trig point
Drop:31m
Col:377.3m  SN 9295 3347  
OS map sheet(s):(1:50k) 160
(1:25k) OL12E 188
Survey:Trimble GeoXH 6000
Change log:show changes for this hill entry
GPS data:show GPS entries for this hill

View on: Geograph  Magic  NLS

Full screen map - includes OS 1:25k scale mapping (Bing Maps)
Switch to OS OpenSpace view

Show/hide GPS File for mountains/markers shown

Show/hide GPX File for mountains shown

Photos
Hill summit photo
(where available)
Hill portrait photo
(where available)

Click on a photo link to view photo on the hillsummits website

To contribute a summit or portrait photo for a hill
please contact the hillsummits website

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 21 users)ByDate of Ascent
Parked near cattle grid to NW. followed track initially to gate then up to trig and HP. On to Tywn Disgwylfa.PeterD15/12/2023
Easy walk from the cattle grid to nw. Murmuration of starlings as I returned to the car. Spectacular.Campbell Singer22/03/2023
4/5 of Nant Bran Horseshoe. We came steeply off the bridleway west, down to the valley. There were many lambs and nearly as many gates, one of which was tied up by bailing twine. The beautiful sylvan valley of the Bran was followed to Llanfihangel and then the steep Sennybridge road out on to the common. A quick walk up a field using the gate close to the plantation. Stunning views of the Beacons.Rob Rees10/04/2021
Parked at road junction (SN930334) followed by short walk up field to trig and then onto Twyn Disgwylfa.Ramblingpaul26/09/2018
Parked at 930605 where the row heads south and did Pen Maesmerddyn before heading over to Twyn Disgwylfa. 3.97 miles 1h 21m.clivevilla21/08/2018
Parked to the NW near bridleway then easy walk to Llanfihangel-Nant-Bran trig point. Then back to bridleway and onward to Twyn Disgwylfa in rather wet conditions with Alex and Tony.Dugswell231/12/2017
2/11 Done as part of double Pen Maesmerddyn and Twin Disgwylfa. Parked to west at cattle grid.Fergalh30/05/2015
From sharp bend in minor road 750m NW of hill top. RoW initially then across hill pastures to Llanfihangel-Nant-Bran trig pillar.jonglew21/07/2013
SN9361233067Anton05/01/2013
pleasant summit & view. S then E from road pass RHW06/09/2003
asbown25/07/2021
softsquare11/06/2018
GaryJones31/03/2018
Tony J31/12/2017
Alex C31/12/2017
Adrian31/12/2017
TREBORK30/12/2016
MM30/01/2016
Dusty30/05/2009
andrew.allum01/01/2000
outlawcatcherblank