The summit cairn close to, two rusted iron posts crossed above the stones, with blue sky and far hills.
Drumochter and Loch Ericht

Beinn Udlamain

A Munro of 1,010 metres, number 120 of the 282.

The hill

Beinn Udlamain is the highest of the four Munros on the west side of the A9 at Drumochter, and its summit sits on the line between Highland and Perth and Kinross.

Its nearest neighbour is Sgairneach Mhor, about two kilometres to the east, with A' Mharconaich and Geal-charn a little further off to the north. Ben Alder Estate counts both Beinn Udlamain and Sgairneach Mhor among the nine Munros on its ground.

Below, the A9 and the Highland Main Line run side by side through the Pass of Drumochter. Transport Scotland notes that the Drumochter Hills carry three designations: a Special Area of Conservation, a Site of Special Scientific Interest and a Special Protection Area.

Starts from
The Drumochter Pass lay-bys on the A9, which Transport Scotland's 2016 note on walkers' routes names for this hill. From there walkers cross the A9 on the level to reach the hill's track.
The ground
Beinn Udlamain is one of the nine Munros on Ben Alder Estate. Check for stalking before you go and follow any signs.
Under snow
There is no avalanche forecast for the Drumochter hills: the Scottish Avalanche Information Service forecasts for six other areas. Having no forecast does not mean there is no risk under snow.
Summit
Grid reference NN 579 739.
Roadworks
In October 2026 overnight resurfacing on the A9 at the Pass of Drumochter was due to finish by the morning of Tuesday 13 October, with temporary traffic lights, a lane closed during working hours and lay-by 83 shut. More works follow, so check Traffic Scotland on the day you travel.
Fuel and toilets
The Dalwhinnie Service Station has 24-hour fuel and a toilet.
On the hill today

A weather model's forecast for the height of the summit, not a report from the hill. Read the mountain forecast the evening before: Southeastern Highlands forecast, Cairngorms National Park and Monadhliath forecast, Beinn Udlamain, North Grampian mountain forecast.

October2026

MTWTFSS

Going another day?

Choose the day you mean to climb.Near or far: the light you will have, and what the summit is likely to be doing.

Photographs by Angus Maclean, Eamonn Matson and gregory666, via Google

We suggest you leave a route card and an estimated return time with someone who can call for help if you don't come back on schedule.Ben Alder Estate, which lists the hill among its Munros
Before you go

Carry

  • A paper map and a compass, and the skill to use them
  • Waterproofs, warm layers, hat and gloves
  • Food and drink
  • A head torch, a whistle and a first aid kit
  • A survival bag
  • Boots with a good grip

Under snow and ice this is a different day, with short light and the risk of avalanche. It needs an ice axe, crampons, winter boots and the skill to use them.

If something goes wrong

  • Dial 999, ask for the police, then mountain rescue
  • Give a six-figure grid reference: the summit is NN 579 739
  • Say how many are hurt, how many are with you, and your number
  • Register to text 999 before the day: text the word register to 999

The summit is optional. Turning back is the right decision whenever the cloud, the wind or the light say so.

How to call for help in the hills · Safety and skills for the hills · ThinkWINTER

From our readers

Nobody has written from Beinn Udlamain yet. If you were up, yours would be the first.

Tell the next person

Were you up? Three words is enough.A free account, a word for the weather and a line if you like.

Read more elsewhere

For the route itself, take the map and read these.

Next along: Sgairneach Mhor, A' Mharconaich, Geal-charn, Beinn Bheoil. Checked on 10 October 2026. The facts on this page are Transport Scotland's, Traffic Scotland's, Ben Alder Estate's and the Scottish Avalanche Information Service's; the forecasts are the Mountain Weather Information Service's and the Met Office's. Height and position from The Database of British and Irish Hills, v18.3, adapted, CC BY 4.0. This page is not a route description and does not replace a map.