Moel Siabod
4 classifications here — Trail 100, Marilyn, HuMP and Simm — belong to lists OpenFell holds only part of, so they have no list page. See how far the coverage goes.

- Height
- 872.2 m · 2,862 ft
- Prominence
- 599.9 m
- Grid reference
- SH 70527 54634
- Coordinates
- 53.07319, -3.93407
- County / area
- Conwy
- Region
- Snowdonia
- OS Landranger
- 115
- OS Explorer
- OL18E
- Summit feature
- rock 4m WSW of trig point
- Key col
- SH 6604 5560 (272.3 m)
About Moel Siabod
Moel Siabod stands apart from its neighbours above the village of Dolwyddelan and, at 872 metres, is the highest summit in the Moelwynion range of Snowdonia. The Welsh name means bare hill; the sense of Siabod is unknown.
Plas-y-Brenin, the UK National Mountain Centre, sits at the mountain's foot. From the top it is said that 13 of the 15 highest peaks in Wales can be seen on a clear day without turning your head.
Background written from facts in the Wikipedia article on Moel Siabod (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
- —
- Sunset
- —
- Daylight
- —
- Civil twilight ends
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Computed astronomically for 53.073, -3.934. Plan your finish with the daylight safety planner.
Summit weather live
Loading forecast for the summit (872 m)…
Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).
Finding the summit
The recorded summit point is rock 4m WSW of trig point. On broad or flat summits the obvious cairn is not always the true high point.
- Survey method
- obvious summit/Trimble GeoXH 6000
- Record revised
- 15-May-18
- Drop measured from
- SH 6604 5560 · 272.3 m
Classification history: LIDAR data indicates a col height of 272.5 with a consequent drop of 599.7m.
Survey notes are field observations recorded in the Database of British & Irish Hills (v18.3, CC BY 4.0) by the hill-surveying community.
Nearest listed peaks
| Peak | Height | Distance |
|---|---|---|
| Gallt yr Ogof | 763 m | 4.4 km |
| Y Foel Goch | 805 m | 4.5 km |
| Glyder Fach | 994.3 m | 6.1 km |
| Castell y Gwynt | 972 m | 6.2 km |
| Tryfan | 917.5 m | 6.3 km |
| Moel Penamnen | 628.3 m | 6.4 km |