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Caisteal Abhail, Beinn Tarsuinn [Arran] & Cir Mhor
Quick Facts
This is the summed total of all the climbing within a route and is a good indicator of the strenuousness of a route.
Total Ascent
1702 m

An estimate of the time taken based on a derivation of Naismiths rules. Our calculation is based on the horizontal and ascent components of a climb, we do not make a reduction for descent.

Registered users can customise these walking times by specifying their own walking and ascending speeds. They can also add a fixed time period for stoppages.

Route Time
7 hrs
The horizontal distance of the route.
Route Distance
20.32 km
 

The UK is covered by 204 Ordnance Survey Landranger 1:50,000 scale maps. Maps numbered 1 to 86 cover Scotland but for the highest mountains (Munros) only 23 maps are required. The name given roughly describes the area covered by the map.

You can click on the map name to purchase the map for £6.29 including postage which is one of the cheapest prices we have found.

OS Landranger Maps Required
  69   Isle of Arran
Only £6.29  (£13.49 Laminated) from  

A brief summary of this route.

Our summary will always contain one of easy, moderate or hard to indicate the severity of the route.

 Notes
A long route on ridges to three craggy peaks. Good stamina and a head for exposure required.

Here we provide the nearest town to the start of the route where you will find basic services.

We then give directions from that location to the route start. Your approach route may differ.

 Travel Information

Head to: Brodick, Isle of Arran

From Brodick take A841 NW to junction with B880. Go W 100m then N on minor road to Glenrosa.

Route Waypoint Map

The total ascent is 1,702 metres. Allow 7 hours to complete this 20.32 km route.

In winter months please check the local snow conditions at sais.gov.uk.

The hillphones service can inform you of stalking activities in the area.

Usually the shortest way to climb the mountain, making best use of tracks and paths to gain altitude. Route navigation requires map reading skills and an ability to navigate with a compass.

The information given here will enable you to annotate your map and plan your route. We do not give anecdotal descriptions on where to find the paths, worn by the feet of previous mountaineers.

Where the access routes are few or the ridge is narrow, paths are generally obvious. On open ground, following paths without using your compass may get you lost in poor visibility.

 Route Information
Waypoint Detail
  Start from end of public road at Glenrosa.
  NS00113762 Distance
Altitude
20 m
1
Follow the road then path to the Garbh Allt and cross to the N bank (if safe to do so)
NR98243871 Distance
2.31 km
Altitude
46 m
2
Go W on path by Garbh Allt
NR97243844 Distance
1.04 km
Altitude
274 m
3
Follow path NW into Coire na Cuiseig and onto SE ridge of Beinn Nuis
NR95643968 Distance
2.09 km
Altitude
694 m
4
Follow path WSW by Garbh Allt then NW to summit of Beinn Nuis
NR95553993 Distance
3.10 km
Altitude
792 m
5
Follow path NNW and descend onto ridge
NR95494021 Distance
0.30 km
Altitude
703 m
6
Follow ridge NE
NR95854073 Distance
0.64 km
Altitude
766 m
7
Continue N on S ridge of Beinn Tarsuinn
NR95874104 Distance
0.32 km
Altitude
768 m
8
Follow path NNE to summit of Beinn Tarsuinn
NR95974127 Distance
0.26 km
Altitude
826 m
9
Descend steeply to col where paths intersect
NR96294155 Distance
0.42 km
Altitude
647 m
10
Scramble along A Chir ridge or take bypass path on west side and rejion ridge at N end of A Chir ridge
NR96564269 Distance
1.18 km
Altitude
611 m
11
Follow path NNE to col (590m) where alternative path ascends to ridge from Glen Rosa
NR96834288 Distance
0.33 km
Altitude
590 m
12
Bear NE turning N on W slopes of Cir Mhor
NR96994325 Distance
0.43 km
Altitude
654 m
13
Continue NNW onto SW ridge of Caisteal Abhail
NR96694387 Distance
0.69 km
Altitude
693 m
14
Follow curving path N to Caisteal Abhail
NR96924433 Distance
0.54 km
Altitude
859 m
15
Return SW along ridge
NR96694387 Distance
0.54 km
Altitude
693 m
16
Follow ridge SSW to Cir Mhor
NR96994325 Distance
0.69 km
Altitude
654 m
17
Ascend SE to summit Cir Mhor
NR97284311 Distance
0.34 km
Altitude
799 m
18
Descend to 590 col for easy ascent or if you prefer a scramble descend steeply E to The Saddle
NR97874308 Distance
0.59 km
Altitude
438 m
19
Descend S into Glen Rosa and continue S to join approach route at Garbh Allt
NS00113762 Distance
4.53 km
Altitude
46 m

A selection of weather forecasts local to this route.

 Weather
  West Highlands
by Met Office
Ben Lomond
by Metcheck
Images of Caisteal Abhail, Beinn Tarsuinn [Arran] & Cir Mhor
Route Area Map
Legend  Munro  Corbett  Graham  English/Welsh Top  Accommodation

A selection of local accommodation options who advertise with Munromagic.com.

 Where to Stay
We currently have no
sponsored accommodation listings for this area.

Rating & Reviews

 Rating & Reviews
Rated:
 from 1 vote
Click Stars to Vote
Your Rating
Written by Kevin Woods on 28 Jul 2008:
I climbed the Corbetts of Arran each on their own, and so didn't follow the route given, yet they're some of the best hills I have climbed on. As well as great views, they give you the option of taking the hard or easy route around - they aren't to be missed.
 
Disclaimer. The details provided above are an aid to planning an expedition, but all distances, altitudes and bearings must be considered approximate. You must navigate with the appropriate map, a compass, your navigation skills and common sense, MunroMagic.com accept no responsibility for your interpretation of our route information.
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