Name:Carnedd y Filiast North Top [Y Fronllwyd]
Hill number:2001
Height:720m / 2362ft
Parent (Ma):1975  Elidir Fawr
RHB Section:30B: Snowdonia
Nuttall/Wainwright area:The Glyders
County/UA:Gwynedd
Catchment:Ogwen
Class:Nuttall, Buxton & Lewis
(N,BL)
Grid ref:SH 61751 63165
Summit feature:pointed rock
Drop:16.1m
Col:704m  SH 61870 63015  
OS map sheet(s):(1:50k) 115
(1:25k) OL17W
Observations:about 30m S of windshelter which is at SH 61755 63190
Survey:Leica NA730
Surveying Y Fronllwyd-Final.doc
Comments:New Nuttall 2 Sept 2007
Change log:show changes for this hill entry
GPS data:show GPS entries for this hill

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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 410 users, only the latest 50 shown - Show all)ByDate of Ascent
Carnedd Y Filiast North Top, Carnedd Y Filiast, Mynydd Perfedd and Elidir Fawr as part of the Marchlyn loop.Alunrees4127/04/2024
Carnedd y Filiast North Top & Carnedd y Filiast from DeiniolenChris Williams06/10/2023
As part of the Marchlyn loop.alunrees198323/09/2023
From Nant Peris: Elidir Fawr, Mynydd Perfedd, Carnedd y Filast, N Top, Foel Goch, Y Garn. With Kev and Nick.sebastiencale12/07/2023
https://strava.app.link/In21XanaSAbJohn06/06/2023
Got the bus up to Ogwen Cottage from Bethesda, and walked back along the ridge. Day of glorious sunshine!andrewroberts03/06/2023
Parked S of Tai-newyddion, climbed Carnedd y Filiast via Cwm Graianog and Atlantic Ridge scramble. Then walked ridge to Mynydd Perfedd, Foel-goch and back over Carnedd y Filiast N top.welshyboyo07/05/2023
From Carnedd Y Filiast with Dave C from Bassetlaw Hill & Mountain Club,walk down reservoir road and back to Ty Gywn. Sunny gentle breeze.alwaysinshorts22/04/2023
Fronllwyd & Carnedd y Filiast with Rufus. Parked just north of Tai Newyddion on the opposite side of the road where you can fit a couple of vehicles against the fence. Followed road and then track NNW to gate by afon Cwm ceunant where a sheep track takes you alongside the stream to around 400m and switches back N. Another switchback around 500m gains the crest of the ridge and then the summit of Fron Llwydd. Continued directly to Carnedd y Filiast and descended NE along a sheep track close to the edge of the upper Cwm ceunant and dropped down directly to the road.jacobrichmond13/02/2023
https://www.strava.com/activities/8251813737/overviewrhif715/12/2022
Carmedd Y Filiast North Top, Carnedd Y Filiast, Mynydd Perfedd and Elidir Fawralunrees4003/12/2022
Second time up here this week following bad weather two days prior. This was my first mountain, nice and easy walk from off the tarmac road with great views of the reservoirs.Buckleymon04/11/2022
done with KFabioski13/09/2022
From Carnedd y Filiast. Descended on decent path own through the crags to the east of the main summit. From North Top took good path south towards reservoir, joining road well below the dam. KeithByTheC11/08/2022
out and back from the main top.colinfielding18/06/2022
Clockwise loop from DeiniolenIam_JoshEdwards30/04/2022
Marchlyn loop. Carnedd Y Filiast North top, Carnedd Y Filiast, Mynydd Perfedd, Foel-Goch and Elidir Fawr.alunrees3903/04/2022
O Deiniolen.sionbrit25/08/2021
20 miles 4753ft walk. Start at Dinas Farm campsite, Penisarallt, follow Slate Trail to Cym Ceunant, take path up to Carnedd-Y-Filiast, Mynydd Perfedd, Foel Goch and Elidir Fawr down to Marchlyn Reservoir back to Penisarallt.stephenbuda13/06/2021
Dropped off by taxi at gate on reservoir road. 8.00 star because torrential rain and gales forecast from midday. Carneth y Filliast, both tops, Mynydd Perfedd and Foel Goch. Showery and very windy. Down to Nant Peris and back on road. With B and R.jenx23/05/2021
Part of an extended Marchlyn loop. Carnedd Y Filiast North top, Carnedd Y Filiast, Mynydd Perfedd, Foel-Goch and Elidir Fawr.WelshMountainGoat3811/04/2021
from ogwen full day out foel goch, nynydd perfedd, carnedd filiast both tops back to y garn, glyders fially tryfan epic dayunderhill17/09/2020
From road end near Talywaen. Up to NE corner of big reservoir, then up to ridge. Mynydd Perfedd, Carnedd y Filiast and North Top (summit and shelter). Path down to reservoir access road.PGCE17/08/2020
From Nant Peris. Circular of the Western Glyders taking in Y Garn, Foel-Goch, Mynydd Perfedd, Carnedd Y Filiast, Carnedd Y Filiast North Top and Elidir Fawr.alunrees3726/07/2020
Trail run from Talywaen up Elidir Fach and Fawr, across to Mynydd Perfedd and over to Carnedd y Filiast. Brilliant sunset veiws over the valleys throughout and an exxcellent ridge run. 1hr15: 9.5km; 591mByronHaywood19/09/2019
From parking space at end of road in Deiniolen.dgresty16/07/2019
From Nant Peris down the road to Gwastadnant to pick up the path to Y Garn. We then traversed to Foel Goch followed by Mynydd Perfedd. We then take the ridge to Carnedd y Filiast 821 m and its subsidiary peak of Y Fronllwyd 720 m. We then took the path above the access tunnel to the power station at the head of the reservoir to ascend Elidir Fawr. This is a very steep path not shown on maps. We set out in fog and rain and this transformed into a sunny day with beautiful views of Snowdon.Lazylizzie26/05/2019
Up from Nant Peris then the full length of the Glyders to Capel Curig and back on the bus - a great day out.atreides788704/05/2019
From Deiniolen a circular walk taking in Carnedd y Filiast (main top and North Top) then Elidir Fawr via Mynydd Perfedd. In the afternoon did the three Tumps to the north of Deiniolen: Moel Rhiwen, Parc Drysgol and Moel y Ci.knarf29/03/2019
Marchlyn round on great day of clear tops. Added steep pull up to Foel Goch.Mark Sims23/03/2019
Marchlyn round in 4 hoursAlan Caine05/09/2018
Not in Bridge's ListPeterdunscar24/06/2018
Parked at GR 595632. Walked up road to reservoir Then branched off left up grass/heather slopes to summit. Very windy but dry with all tops clear. With LP.wombourne13/06/2018
Out and back from Ogewn CottageDan Baddeley21/04/2018
Start from parking at bottom of Marchlyn Reservoir roadderrymark20/03/2018
Clockwise circuit from the road leading to Marchlyn Mawr, taking in Elidir Fach, Elidir Fawr, Foel-goch, Mynydd Perfedd, Carnedd y Filiast & Carnedd y Filiast North Top. A wonderful winter's day.oldbagger2705/02/2018
Traverse of the north Glyders from Deinolen taking in Carnedd y Filiast North Top, Carnedd y Filiast, Mynydd Perfedd & Elidir Fawr.knarf02/02/2018
After scrambling the south arete of Foel Goch and walked of the north back to Bethesdasturuss18/11/2017
Y Garn, Foel-goch, Mynydd Perfedd, Carnedd Y Filiast, Y Fronllwyd and Elidir Fawr from Nant Peris.crax7302/09/2017
tryfan, tryfan far south peak,glder fach, casteill y gwynt, glder fawr, y garn, foel goch, elidir fawr, mynydd perfedd, carnedd y filiast, carnedd north top, from pont pen y benglog.robertphillips06/08/2017
From Nant Peris. Y Garn, Foel Goch, Mynydd Perfedd, Carnedd Y Filiast, Carnedd Y Filiast north top and Elidir Fawr. Glorious day. Too hot!!Alunrees3319/06/2017
Fantastic views of the Menai Straits. Worth going back up from the Marchlyn access road just to catch the extra Nuttall.ruthatlast14/05/2017
bagged with seanjordanwalmsley198730/04/2017
Nuttall Walk WN 2.2 North of the Glyders from Nant Peris. Visiting Elidir Fawr, Mynydd Perfedd, Carnedd y Filliast, Carnedd y Filliast North Top, Foel-goch and Y Garn. 16km with 1450m ascent in 7h15m. (S)silveracorn_alan02/10/2016
A gentle stroll on a beautiful day, up from Deiniolen to Marchlyn Mawr, Carnedd Y Filiast, Mynydd Perfedd and Elidir Fawr back down to Deiniolen.char4chocs25/09/2016
Clearing up 'new' Nuttalls; did this as the first hill on a traverse of the range from Bethesda to Capel CurigColin Crawford07/09/2016
From y garnemily28/08/2016
25 years ago I was a keen and very fit cyclist. Now I am not. So imagine the pain I endured cycling on an mtb up to Marchlyn Mawr from Bangor train station. Theres a very clear path up the hill from the top fork off the hydro road and the bouldery summit easily attained. A very special view which gives one of the better faces of Elidir Fawr. Return same way and the descent a darn sight quicker than the uphill slog. Off to final Welsh Nuttall (Llechog) via Dinorwic quarry.stig_nest23/08/2016
720mThe Grouse26/07/2016
With Mel, Chris M & Keith from Bassetlaw Hill & Mountain Club. Parked on reservoir road. Cloudy but clear and cold.alwaysinshorts24/04/2016