Beinn Mhor
3 classifications here — Marilyn, HuMP and Simm — belong to lists OpenFell holds only part of, so they have no list page. See how far the coverage goes.
![Beinn Mhor, 621 m, Na h-Eileanan Siar [Western Isles]](/img/peaks/beinn-mhor-na-h-eileanan-siar-western-isles.jpg)
- Height
- 620.5 m · 2,036 ft
- Prominence
- 620.5 m
- Grid reference
- NF 80857 31089
- Coordinates
- 57.25875, -7.29504
- County / area
- Na h-Eileanan Siar [Western Isles]
- OS Landranger
- 22
- OS Explorer
- 453S
- Summit feature
- rock 5m NW of trig pillar
About Beinn Mhor
Beinn Mhòr is the highest point on South Uist in the Outer Hebrides, at 620 m, and is the most westerly mountain in both Scotland and Great Britain.
The name means big mountain in Gaelic, though the mountain's correct Gaelic name is Gèideabhal. It is listed as a Graham and a Marilyn.
Background written from facts in the Wikipedia article on Beinn Mhòr (South Uist) (CC BY-SA 4.0). Heights, prominence and grid references come from the Database of British & Irish Hills, not from Wikipedia.
Access rights here
Yes Right to roam: Statutory right of responsible access to most land and inland water.
Yes Wild camping: Wild camping is broadly lawful under the 2003 Act.
General position for Scotland — local byelaws, seasonal restrictions and closures can override it. Full details: access rights in Scotland ·check another location.
Daylight at this summit today
- Sunrise
- —
- Sunset
- —
- Daylight
- —
- Civil twilight ends
- —
Computed astronomically for 57.259, -7.295. Plan your finish with the daylight safety planner.
Summit weather live
Loading forecast for the summit (621 m)…
Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).
Finding the summit
The recorded summit point is rock 5m NW of trig pillar. On broad or flat summits the obvious cairn is not always the true high point.
- Survey method
- Leica RX1250
- Record revised
- 23-Feb-25
Survey notes are field observations recorded in the Database of British & Irish Hills (v18.3, CC BY 4.0) by the hill-surveying community.
Get food nearby
One place to eat or drink within 10 km of the summit, rated under the Food Hygiene Rating Scheme (Scotland runs its own Food Hygiene Information Scheme, a pass/fail equivalent).
| Place | Type | Rating | Distance |
|---|---|---|---|
| Kildonan Cafe | Restaurant/Cafe/Canteen | Pass | 7.3 km · SW |
Classifications and ratings are the local authority's own and can be coarse — this is a lead, not a guarantee of opening hours or that food is served to non-residents. Follow a name through to the official rating page to check, and confirm before you rely on it.
Food hygiene data from the Food Standards Agency and Food Standards Scotland (Open Government Licence v3.0). Distances and directions computed by OpenFell from the summit.
Nearest listed peaks
| Peak | Height | Distance |
|---|---|---|
| Heacla | 606.6 m | 3.8 km |