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Name:Mynydd Ceiswyn
Hill number:3431
Height:605m / 1985ft
Parent (Ma):2145  Maesglase
Section:30F: Dolgellau to Machynlleth
Area:Cadair Idris
County/UA:Gwynedd (CoU)
Class:Subsimm, Subdewey
(sSim,s5)
Grid ref:SH 77245 13903
Summit feature:southerly of two small knolls 5m apart
Drop:27.4m
Col:578m  SH 77851 14057  
OS map sheet(s):(1:50k) 124
(1:25k) OL23E OL23W
Survey:Leica NA730
Surveying Mynydd Ceiswyn (Myndd Hafod-oer) -Final.doc
Comments:Demoted to Subdewey following line survey. See Database Notes
GPS data:show GPS entries for this hill

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Logged Descriptions  (logged by 72 users, only the latest 50 shown - Show all)ByDate of Ascent
From car park to WSW, up the footpath to start with but it peters out part way up. Kept right of the craggy part to gain height then along ridge/forest edge to summit.clivevilla12/04/2017
On the way up to Waun-oertsharp22/03/2017
From cad west car park, Mynydd, Ceiswyn, Waun-oer, Cribin Fawr, Cribin Fawr East top, Mynydd Dolgoed, Craig Portas, Craig Portas East Top, Maesglase, Maesglase old top, Maesglase South top,back over Waun oer to cp 8hrs walkingunderhill21/01/2017
From near Aberllefennli with Mark, Hamish and Huey. Hot day. Long slog up through the forest. Pleasant walk back down by the old quarry.Saggers08/05/2016
From Aberllefenni on two night backpack. Followed Nuttall route through forest. Devastation just above the village with recent clear felling. Grassy knolls, great views.mick04/05/2016
Solo walk using the Aberllefenni bus service. Some muddy forestry tracks at the start, then a nice uphill footpath which disappeared at some point. I took a more direct route and ended up climbing the little cliff of Mynydd y Waun. Very glad to finally make the top of Mynydd Ceiswyn. Hanging cloud obscuring Cadair Idris. Onwards to Waun-oer.thesweetcheat09/05/2015
Nuttall walk 10.3: Mynydd Ceiswyn - Wann-oer - Cribin Fawr - Craig Portas E top - Maesglase - Maesglase Maen Du - Craig Portas E top - Craig Portas - Mynydd Dolgoedronaldo33307/03/2015
As part of a circular route from Aberllefenni.JohnStoneham28/06/2013
Linear walk from Brynllys to Arthog via all the Maesglase and Cadair Idris Nuttalls.davidpettit8405/05/2012
Crazily long linear walk with CUHWC; Ty-nant - pony path - Cyfrwy - Craig Cwm Amarch - Cadair Idris - Mynydd Moel - Gau Graig - Mynydd Ceiswyn - Waun-oer - Cribin Fawr - Craig Portas - Maesglase - Foel Dinas - Dinas Mawddwy - Bryn Hafod bunkhouse.Mark Jackson14/05/2011
Same as MJ.AGWilliamson14/05/2011
Not correct date. No log kept. Walked with Derek. Mynydd Ceiswyn, Waun-oer, Cribin Fawr, Maesglaseijpowell01/07/2010
From Aberllefenni.Wheelsy15/04/2010
an excellent walk which took in the tops of maesglase, cribyn fawr, waun oer and mynydd ceiswyn. we started at grid ref sh777100 near the hamlet of aberllefenni. it was a round of 21km. oh and it was the first outing for new boots! never again! always brestig_nest15/04/2007
Parked at Aberllefenni by the field studies centre. Walked northwards on the tracks before taking the right of way north west onto the ridge. Once on top the weather started to tip it down and visibility became negligible.garyhoney20/07/2002
Third ascent.thenomad07/07/2000
Galltywenallt19/12/1998
adequate, fair views. ochr y bwlch - bwlch llyn bach (yt merio'dd round) RHW09/05/1998
K Cambrian Waycrazy07/06/1996
Second ascentthenomad21/11/1995
First visit.thenomad05/10/1992
Rare visit as on route up from top of pass to Waun Oer where you need a second car to make a circularRhayader_wander02/06/1990
En route Llangollen to Barmouthsummitsup22/05/1990
petey01/01/1990
All summits visited today were well worthwhile, making a grand traverse: Bwlch Llyn Bach- Mynydd Ceiswyn- Waun-oer- Cribib Fawr- Craig Portas- Craig Rhiw-erch- Maesglase- Bwlch Siglen- Dinas Mawddwy. For comments, see Maesglase log.pwheeler24/04/1987
with the dog Kim from layby on A487 and then onto ridge to Cribin Fawrtrimarc204/09/1985
Straight after my last final Uni exam, down by bus from Sheffield,then 4 glorious days of solitude, walking between hostels across lovely empty 2000 feet hills (Bridges). 6,500feet of ascent today (Day 1) in hot and humid conditions made for a hard day over 12 tops of the Cader group from Kings Dolgellau to Dinas Mawddwy YH. This top on natural line acros the hillsChris Pearson10/06/1984
Day 10 of Cambrian Way from Mallwyd to PenmaenpoolPeterD31/05/1982
paulsross28/08/2016
iainwalton22/07/2016
danduponty16/04/2015
Kendall28/02/2015
Hetty05/07/2014
Steve Clark25/06/2014
Mick Moore05/06/2014
Mark Sims29/08/2013
Neil Haslewood29/08/2013
N Haslewood ALL29/08/2013
monkey21/10/2012
DARRENG13/02/2011
andrew brown13/02/2011
Rob Pen y Garn02/01/2011
Lynfa Penygarn02/01/2011
Rob5001/09/2010
PeterKirkwood20/06/2010
TeasyChris21/03/2010
stevehughes01/01/2010
mae17/10/2009
dgresty13/10/2009
Ianto&Sue12/04/2009