![Pumlumon Fach, 664 m, Cardiganshire [Ceredigion]](/img/peaks/pumlumon-fach.jpg)
- Height
- 664 m · 2,178 ft
- Prominence
- 18.8 m
- Grid reference
- SN 78728 87438
- Coordinates
- 52.47134, -3.78682
- County / area
- Cardiganshire [Ceredigion]
- Region
- Aberystwyth to Welshpool
- OS Landranger
- 135
- OS Explorer
- 213
- Summit feature
- small cairn
- Key col
- SN 7879 8741 (645.2 m)
About Pumlumon Fach
Pumlumon Fach is a top of Pen Pumlumon Fawr on the Plynlimon massif, in the Cambrian Mountains of Ceredigion. It sits on a small ridge running north-west from the parent summit.
A small cairn marks the top, which overlooks Nant-y-moch Reservoir to the north and Llyn Llygad Rheidiol to the east. Also in view are Drosgol (550 m), Banc Llechwedd-mawr (560 m) and Cwm Hyddgen, once a hiding place for Owain Glyndwr and his army.
Background written from facts in the Wikipedia article on Pumlumon Fach (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 52.471, -3.787. Plan your finish with the daylight safety planner.
Summit weather live
Loading forecast for the summit (664 m)…
Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).
Which hill this one belongs to
Pumlumon Fach is not counted as an independent hill in its own right. In prominence terms it belongs to Pumlumon Fawr (752 m) — the nearest Marilyn you can reach from this summit without first dropping below its key col, 645 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 |
|---|---|---|
| Pumlumon Fawr | 752 m | 0.5 km |
| Pen Pumlumon Llygad-bychan | 727 m | 1.2 km |
| Y Garn | 684 m | 2.6 km |
| Pen Pumlumon Arwystli | 741 m | 2.8 km |
| Pen y Garn | 611 m | 10.3 km |
| Tarrenhendre | 634 m | 19.7 km |