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Quick Facts
This is the height of the mountain above sea level. However, on the climb, it is the ascent that matters, i.e. the sum of all the uphill parts of the route.
779 m (2555 ft)

This is the standard notation used on Ordnance Survey Landranger maps.

Each reference consists of two letters identifying a 100,000 metre square block then three digits defining the Easting and finally the three digits defining the Northing with reference to the South West corner of the block.

NN166712 is the grid reference for the summit of Ben Nevis. Where you are given the map number ( For Ben Nevis = 41) it is acceptable to omit the two initial letters e.g. 166712. (Instructions on how to read the references are given on the OS maps).

Grid Ref.
An indication of this mountains height rank within its class. Where two mountains share the same height they are ordered alphabetically.
The number of ascent routes currently available on Munromagic.
Mountain names are usually in Gaelic, the native language of the Scottish Highlands, or have been derived from the old Scots and Norse languages. We give the most commonly accepted meaning, but accept that some of these are disputed.
Head of the green Valley

The UK is covered by 204 Ordnance Survey Landranger 1:50,000 scale maps. Maps numbered 1 to 86 cover Scotland but for the highest mountains (Munros) only 23 maps are required. The name given roughly describes the area covered by the map.

You can click on the map name to purchase the map for £6.29 including postage which is one of the cheapest prices we have found.

OS Landranger Maps Required
  124   Dolgellau & Porthmadog
  125   Bala & Lake Vyrnwy, Berwyn
Only £6.29  (£13.49 Laminated) from  

A description of the characteristics of the mountain including any hazards of which you should be aware.

Glasgwm (2500ft+) , in the Snowdonia National Park (Wales), is a domed mountain standing NW of Cwm Cywarch. Its SE slopes facing the Cwm form an impressive craggy face (Craig Cywarch); but above and beyond this lies a wide expanse of gently-sloping moor with a small tarn, Llyn y Fign, just 100m S of the summit.

Its ascent from Cywarch makes a pleasant afternoon round walk; or it may be coupled with its loftier neighbour Aran Fawddwy (2500ft+) in a longer full day excursion.

Hazards you may encounter on Glasgwm include
 Moorland Terrain, few distinct landmarks.
 Crags on or near ascent routes.
General Considerations
 Temperature decreases by 1degree C for every 100m of ascent.
 Wind usually increases with altitude.
 Visibility can change markedly with cloud level.
 River/Stream levels can increase markedly in one day.
A special thank you to David S Brown for his work on this and all of the England/Wales information.
Picture Gallery for Glasgwm

A selection of weather forecasts local to #GetMountain.Top_Name#.

Ordnance Survey digital maps are also available to members.

 Weather & OS Maps
by MWIS (PDF format)
by Met Office
Cader Idris
by Metcheck
Glasgwm Area Map
Legend  Munro  Corbett  Graham  English/Welsh Top  Accommodation

A selection of local accommodation options who advertise with Munromagic.com.

 Where to Stay
We currently have no
sponsored accommodation listings for this area.

The summary information of one or more ascent routes that include Glasgwm.

Click on the route title to load the full content for that route.

 Routes that include Glasgwm
  Ascent Distance Time Including... Description Rating
1 1075 m 13.71 km 4.5 hrs Aran Fawddwy and Glasgwm  Long round walk mostly on easily-graded tracks, passing close to crags. A fence is followed across 4km of featureless moor between Aran Fawddwy and Glasgwm simplifying navigation in mist. Not Yet Rated 

Pictures submitted by members on the summit of Glasgwm

 Baggers Gallery for Glasgwm

Me beside the summit cairn on Glasgwm.

© David S Brown

Image by David S Brown
The logging section stores any entries for Glasgwm in your own log. From here you can
  1. Add a route log entry that includes this mountain
  2. Write a full account of your route including photos
  3. Edit an existing log entry including uploading a GPX file or add a photo
  4. Delete your log entry
Your Route Log
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Recently Climbed By
None shared in the last 12 months

If a member has uploaded a tracklog as part of their personal route log and opted to share it then it will be presented here.

You can view a members route overlayed on an online map or download the KMZ file for use in Google Earth.

 Shared Members Track Logs
There are no shared tracklogs for Glasgwm

Post a few words about Glasgwm or read what others have had to say.

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A full written account of a climb submitted by our members.

You can prepare your own write up by first making an entry in your route log and then visiting the logging section above.

 Route Write-Ups
There are no Route Write-Ups submitted for Glasgwm
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