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Name:Mynydd-y-Llyn
Hill number:14670
Height:256m / 840ft
Parent (Ma):2151  Tarrenhendre
RHB Section:30F: Dolgellau to Machynlleth
County/UA:Gwynedd (CoU)
Catchment:Dovey, Catchment Boundaries
Class:Tump (200-299m)
(Tu,2)
Grid ref:SN 65729 98703
Summit feature:half buried rock
Drop:33m
Col:223m  SN652985  
OS map sheet(s):(1:50k) 135
(1:25k) OL23W
GPS data:show GPS entries for this hill

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Photos
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Hill summit
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Hill portrait

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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, and mention the hill number and hill name.

Logged Descriptions  (logged by 11 users)ByDate of Ascent
Parked just before the end of the road and visited Tyddynbriddell Hill and Mynydd-y-Llyn. Lovely walk with views of the Dyfi Estuary. 2.51 miles, 57 mins.clivevilla16/01/2019
In nice area for walking- see Tyddynbriddell Hill log for details of route.pwheeler15/09/2018
From N, steep heather, neat mini pinnacle at summitRHW02/12/2017
With Bev and Cabesimon and co27/07/2016
From SN 68077 99430 (X29 bus service) to Penhelig station via Cefn-cynhafal, Pen Pant-yr-on South Top, Mynydd-y-Llyn, Tyddynbriddell Hill and Foel Lwyd.summitsup03/10/2015
Aberdyfi to Cwrt.Smudge28/03/2014
Verge parking (up a steep grassy bank) by minor road at SN 64063 97909. Ffridd-yr-Ychen - Tyddynbriddell Hill - Mynydd-y-Llyn - Mynydd-y-Llyn W TopDavid Gradwell19/08/2012
MM22/10/2017
Alex C08/12/2016
johnowen29/07/2015
Edwin Gradwell19/08/2012