Mynydd Drws-y-coed
2 classifications here — Trail 100 and Simm — belong to lists OpenFell holds only part of, so they have no list page. See how far the coverage goes.

- Height
- 695 m · 2,280 ft
- Prominence
- 58 m
- Grid reference
- SH 54894 51820
- Coordinates
- 53.04389, -4.16598
- County / area
- Gwynedd
- Region
- Snowdonia
- OS Landranger
- 115
- OS Explorer
- OL17W 254
- Summit feature
- no feature: grass
- Key col
- SH547516 (637 m)
About Mynydd Drws-y-coed
Mynydd Drws-y-Coed occupies the eastern end of the Nantlle Ridge and is a subsidiary summit of Trum y Ddysgl. Steep cliffs fall away to the west, and the summit area is the high point of a thin ridge.
The western side is rocky and airy, with scrambling required to reach the top and exposure along parts of the crest.
Background written from facts in the Wikipedia article on Mynydd Drws-y-Coed (CC BY-SA 4.0). Heights, prominence and grid references come from the Database of British & Irish Hills, not from Wikipedia.
Access rights here
Conditional Right to roam: Right to roam only on mapped CRoW open access land.
Permission needed Wild camping: Permission needed everywhere.
General position for Wales — local byelaws, seasonal restrictions and closures can override it. Full details: access rights in Wales · check another location.
Daylight at this summit today
- Sunrise
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- Sunset
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- Daylight
- —
- Civil twilight ends
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Computed astronomically for 53.044, -4.166. Plan your finish with the daylight safety planner.
Summit weather live
Loading forecast for the summit (695 m)…
Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).
Long-distance paths past this hill
One waymarked long-distance route runs within 2.5 km of the summit — useful if you are linking this hill into a longer walk, or want a made path for the approach.
| Route | Total length | From summit |
|---|---|---|
| Snowdonia Slate Trail | 135 km | 1.6 km |
Route lines © OpenStreetMap contributors (ODbL); distance from the summit computed by OpenFell.
Which hill this one belongs to
Mynydd Drws-y-coed is not counted as an independent hill in its own right. In prominence terms it belongs to Trum y Ddysgl (710 m) — the nearest Marilyn you can reach from this summit without first dropping below its key col, 637 m.
Grouping is by prominence alone: a summit belongs to the nearest higher Marilyn it connects to without a deeper intervening col. Over a large massif that can gather hills no one would walk in a single day, and which few would describe as parts of the same mountain — it is a measure of independence, not a suggested route.
Nearest listed peaks
| Peak | Height | Distance |
|---|---|---|
| Trum y Ddysgl | 709.7 m | 0.4 km |
| Y Garn | 633 m | 0.9 km |
| Mynydd Tal-y-mignedd | 653 m | 1.4 km |
| Craig Cwm Silyn | 734 m | 2.8 km |
| Mynydd Mawr | 698 m | 3 km |
| Moel Lefn | 638 m | 3.3 km |