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:Clogwyn Llech Lefn [Bwlch y Tri Marchog Top]
Hill number:3684
Height:637m / 2090ft
Parent (Ma):1965  Carnedd Llewelyn
Section:30B: Snowdonia
Area:The Carneddau
County/UA:Conwy (CoU)
Class:Unclassified
(Un)
Grid ref:SH 70901 62745
Summit feature:most easterly large rock
Drop:14m
Col:623m  SH 70758 62700  
OS map sheet(s):(1:50k) 115
(1:25k) OL17E
Observations:drop measured as 14.0m
Survey:Leica NA730
Surveying Clogwyn Llech Lefn (Final).doc
Comments:Insufficient drop for Nuttall (surveyed)
GPS data:show GPS entries for this hill

Show Map
(Please be considerate with your usage of the OS map pages, as there are daily limits)

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

Resize map: portrait / landscape / reset

Map Help, This page uses the Ordnance Survey OpenSpace API
which does not include Explorer (1:25000 scale) mapping.

Show/hide GPS File for mountains/markers shown

Show/hide GPX File for mountains shown

Photos

Show photos

Logged Descriptions  (logged by 111 users, only the latest 50 shown - Show all)ByDate of Ascent
From Caseg Fraith, up Y Braich to Pen yr Helgi Du, descent to Bwlch y Tri Marchog, up to Pen Llithrig y Wrach and down to aqueduct back to Caseg Fraith. Windy day but clear. (With MM, MS, OA, CB)robertgn24/09/2016
On my own, from Caseg Fraith via Pen Yr Helgi Du. Sunny.alwaysinshorts22/04/2016
With Jenx. Parked carefully at access to water board road gate near Helyg and used bridleway then water leat to gain access to upper cym leading to bealach west of Pen Llithrig y Wrach. Bagged the unclassified top Clogwyn Llech Lefn [Bwlch y Tri Marchog Top]. Oneards to Craigeau Gleison to finish the mornings walking.nordicstar29/12/2015
Nuttall walk 1.4: Craig Eigiau - Craig Eigiau South Top - Clogwyn Llech Lefn - Pen Llithrig y Wrach - Craiglwyn - Craiglwyn N-W Top - Creigiau Gleision - Creigiau Gleision sub top - Creigiau Gleision N Topronaldo33303/10/2015
From parking area near Llyn Eigiau (SH 73159 66296) - Craig Eigiau - Foel Grach - Carnedd Llewelyn - Pen yr Helgi Du - Clogwyn Llech Lefn [Bwlch y Tri Marchog Top] - Pen Llithrig y Wrach - Craig Ffynnon.david23020130/08/2015
Nuttalls walk 1.4 with Lindsay and Steve. Fine sunny but hazy day. We found this walk tough going, rough underfoot in places - 11.2 miles and 4200ft of ascent - seemed more!Crib Goch23/04/2015
Addition to Nuttalls walk 1.4 with Martin, Steve, Brian and Frank. Lovely weather, hard terrain in places.Lou23/04/2015
From Craig Eigiau via the disused quarry.JohnStoneham15/07/2014
My 9th Summit of the day (although now its a deleted Nuttal is this an anti-summit?).Approached from Pen yr Helgi du and I climbed both sides of the rocky outcrops to officially bag it. Great views as has been said over the valley. This was the penultimate point, now onwards to Pen Lithig Yr Wrach. My route today was Llanfairfechan, the North wales path, branching off to a track, Carnedd Y ddelw, Drum, Foe-Fras, Carnedd Gwenllian, Foel Groch, Yr Elen, Carnedd Llewellyn, Pen Yr Helgi du.Dazingdale05/07/2014
Parked at car park near Llyn Eigiau Resevoir. Craig Eigiau, Carnedd Llewelyn, Pen Yr Helgi Du, Clogwyn Llech Lefn, Craig Ffynon and Moel Eilio. Very warm, some exceptional views :-)AlunRees3101/04/2014
From Pen Llithrig y Wrach to Pen yr Helgi Du. Fantastic views, sunny day. Solo.Saggers16/08/2013
coming from carnedd LlewelynMad Tom07/11/2012
From pen yr Heiglu Ddu on the way to Pen y Llithrig y wrachHillboBaggings07/11/2012
From parking area near Llyn Eigiau (SH 73374 66499) - Craig Ffynnon - Pen Llithrig y Wrach - Bwlch y Tri Marchog - Pen yr Helgi Du.david23020126/06/2011
walked after Pen LLithrig y wrachRekrab27/04/2011
Debs and GoskaMountain Goat02/01/2011
From Pen Llithrigh to Pen yr Helgi Du with Punit and LouiseJim T25/09/2010
From Llyn Eigiau, over Cefn Tal-llyn-Eigiau, Foel Grach, Carnedd Llewellyn and Pen-yr-Helgi Dumavero1030/08/2010
Part of ridge between Pen yr Hegi Du and Pen llithrig-y-wrachBen Lowery02/05/2009
Part of 18 km CWM EIGIAU HORSESHOE (walk 5.4 of Hilwalking in Snowdonia)fellowsa25/04/2009
Solo.Dangerous Dave05/06/2008
a long day with lovely weather, many tops and mighty views. start / finish at llyn cowlydstig_nest02/06/2007
From Tal y Waun, via Pen Llithrig y WrachJamesD197212/05/2000
steep fall off Pen Llithrig-y-Wrach, crossed stileWhithaugh19/02/2000
GGIdris21/01/2000
Cloud and mist.Ian Davies11/10/1993
petey01/01/1990
from P L y W. Down to bwlych and plod up to top. To P y H d.arranc20/04/1987
With Liz Murphy from a damp wild camp alongside Llyn Cowlyd reservoir. Climbed the steep south slopes of P L W in variable weather from dry and muggy to cloud and drizzle with some pouring rain. summit shelter for snack then drop out of cloud over this top and steep 700 feet back into cloud and rain onto Pen yr Helgi du. Back to camp skirting P L W for a brew then headed to Idwal YH for indoor luxury for 2 nights and to dry out.Chris Pearson02/08/1984
Climbed on: 28/1/1984; With: muhc Ian Baines28/01/1984
dbattyman11/12/2016
Roxytammy05/12/2016
nicolajane28/09/2015
chrisa25/07/2015
iainwalton24/07/2015
Coxswain06/06/2015
wainwrighteer09/08/2014
AlanD13/04/2014
Gavin Theobald15/10/2013
Bahan31/08/2013
holyheadrambler24/07/2013
axe.stephen26/05/2013
MountainBlade05/05/2013
dc9621/04/2013
Smog19/04/2013
hillplodder25/11/2012
andrew brown08/06/2012
Hetty12/05/2012
Bruckner726/04/2012
Ianto&Sue01/04/2012