Beinn Tarsuinn
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.

- Height
- 826 m · 2,710 ft
- Prominence
- 236.9 m
- Grid reference
- NR 95962 41198
- Coordinates
- 55.62148, -5.24208
- County / area
- North Ayrshire
- Region
- Arran and Holy Island
- OS Landranger
- 62 69
- OS Explorer
- 361N
- Summit feature
- outcrop
- Key col
- NR 9680 4286 (589.1 m)
About Beinn Tarsuinn
Beinn Tarsuinn is the most southerly of the four Corbetts on Arran, set between Glen Rosa on the east and Glen Iorsa on the west.
A rocky ridge links it to Cìr Mhòr by way of the subsidiary top of A' Chìr, and the two peaks are often taken together. Crossing A' Chìr involves scrambling, though a path along the western side of that ridge avoids it. Two ridges flank Coire a' Bhradain and both fall to Glen Rosa, which is the usual way in to this group.
Background written from facts in the Wikipedia article on Beinn Tarsuinn (Corbett) (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 55.621, -5.242. Plan your finish with the daylight safety planner.
Summit weather live
Loading forecast for the summit (826 m)…
Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).
Finding the summit
rock 90m NE at NR 96021 41269 is 10cm lower.
The recorded summit point is outcrop. That distinction matters on broad or flat tops, where the obvious cairn is not always the true high point.
- Survey method
- Abney level/Leica RX1250
- Record revised
- 05-Jan-20
- Drop measured from
- NR 9680 4286 · 589.1 m
Classification history: Dropped from Trail 100 list Jan 2020.
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 |
|---|---|---|
| Cir Mhor | 798.1 m | 2.3 km |
| Goatfell | 875 m | 3.2 km |
| Caisteal Abhail | 859 m | 3.3 km |
| Beinn Bharrain - Mullach Buidhe | 721.4 m | 6 km |