A tough, high level route taking in some of the main peaks on the island
|19.2 km||1216 m||6-8 hours|
Calculate the time using Naismith’s Rule and factor in your own pace.
Start and Finish: North Sannox bridge/Brodick ferry terminal
The usual facilities are to be found in Brodick but none en route.
Some boggy ground in North Glen Sannox and again on the descent into Glen Rosa
Ferries to the Isle of Arran are operated all year (subject to weather) by Calmac
The bus timetable on Arran (Mar 2018) revolves around the ferries and if making a day visit from the mainland, be sure not to miss the last boat!Traveline for UK Public Transport
Parking and Post Code for Sat Nav (where applicable): Not applicable
Check out our Best Mountain Weather Forecast?
North Sannox to Brodick via Beinn Tarsuinn Route Map and GPX Download
Summits and Places on this Route
- Walk through Glen Sannox and Glen Rosa - 2.5km
- Walk up Cir Mhor From Glen Sannox - 10.0km
- Walk up Goatfell via Glen Rosa - 11.3km
- Arran Coast to Coast Walk - 11.3km
- The Three Beinns From Brodick - 11.3km
- Walk From Lamlash to Brodick - 15.9km
- The West Highland Way - 62.3km
- Walk up Ben Lomond From Rowardennan - 63.2km
Pubs and Cafes Nearby:
Other Businesses Nearby:
- Your Scottish Highland Tourism Business Here? - 127.6km
- Your Lake District Tourism Business Here for free? - 177.0km
- Keswick Boot Co - 177.0km
North Sannox to Brodick via Beinn Tarsuinn Details
A long, north to south linear route on the Isle of Arran with much ascent and descent as it includes three of the highest mountains on the island.
From the ferry terminal, take the 324 (via north island) bus and ask for the car park at North Sannox bridge on the A841 Lochranza road. From the car park, take the good path heading west and continue through the forest.
Emerging from the forest, the path turns south on the left bank of the burn. Cross the burn and head towards the bottom of the crags which run north-south between Garbh Choire and Coire Nan Ceum.
Cross a second burn and make your way up the pathless ridge to Caisteal Abhail.
Caisteal Abhail summit far right
The ‘Castles’ as they are known comprise two granite tors and it’s worth scrambling onto at least one of them for the superb views.
In poor visibility it is easy to become disorientated when leaving the summit but make your way on a roughly south-west heading being careful to avoid the steep drop off into the corrie on the left.
On a fine day the view across the corrie rim to Cir Mhor is one of the best on the island. Follow the path to its lowest point and then climb steadily over bouldery ground towards Cir Mhor.
(Our route by-passes Cir Mhor but if time allows, a detour to its summit is well-worth the effort)
Look for a feint path on the right which traverses the western flank of Cir Mhor and continue to the col at the head of Fionn Choire. If fatigue has taken hold, the path down into Glen Rosa provides an escape route to avoid what is to come.
Climb gently south-west towards A’Chir, looking for a drop down to the right over a large boulder and pick up the path which falls and rises as it runs below the west face of A’Chir. Water can normally be found emerging from the ground in a couple of places to the left of the path – very welcome on a warm day.
The path eventually rises to the col at Bealach an Fhir-bhogha. Continue south-west and climb the steep but good path to the summit of Beinn Tarsuinn.
Leave the summit and head south-south-west along the excellent, broad ridge. Look out for the Old Man of Tarsuinn, probably the oldest (and grumpiest!) island resident.
The views from the ridge are superb with the Goatfell massif to the east and the Mull of Kintyre to the west. Climb steadily to the summit of Beinn Nuis.
From the summit, take the steep path down the south-east ridge until reaching the easier but boggier ground above Garbh Allt.
Enter a fenced area and cross to the east side of the burn where the fencing drops down to the water. Climb up the other side and pass through a gate.
Keeping to the left (north) side of Garbh Allt, pick your way across the boggy ground and descend to join the main Glen Rosa path.
Turn south, cross the wooden footbridge and continue on the track, passing the camp site on the left. Stay on the surfaced road now until it joins the main B880. Turn left and then right at the junction with the A842 and walk the remaining distance into Brodick.