Mountain · Ireland
Carrauntoohil
Carrauntoohil is the highest mountain in Ireland, rising 1 039 metres above the green valleys of County Kerry. A large iron cross stands on its windy summit. Clouds often hide the view.



Picture credit: Mariusz Z (CC BY-SA 2.0) · Ridiculopathy (CC0) · Jim Barton (CC BY-SA 2.0) · Wikimedia Commons
Where is Carrauntoohil?
Carrauntoohil is part of the MacGillycuddy's Reeks, County Kerry.
You will find it in: Ireland.
Summit: 51.999° N, 9.743° W
The story behind it
The mountain is made of old red sandstone, a rock that was once sand at the bottom of a river system. Ice-age glaciers scooped deep bowls out of its sides, and those bowls now hold dark lakes with names like the Devil's Looking Glass. The valley below, called the Hag's Glen, is a wide green trough with stepping stones across the stream. The best known route up is a steep, stony gully known as the Devil's Ladder, where walkers scramble on hands and feet. Weather here changes fast: sunshine can turn into thick cloud and rain within minutes, and the wind on top often knocks people sideways. The Irish name, Corrán Tuathail, describes a curved or sickle shape, which fits the sharp ridge line seen from the north.
Find it on the globe
Carrauntoohil is there as a small peak with its own shape — a horn, a ridge, a volcano — standing on the surface. From far away the planet is only a blue ball; detail arrives as you zoom in, and this one appears once you are close enough. Open it on the globe.
It sits at its real coordinates, not near them — the same numbers listed in the facts above. Switch off the layer for this kind of place and it disappears again; the buttons for that are down the right-hand edge.
Questions children ask
How high is Carrauntoohil?
The summit reaches 1 039 metres above sea level. Ireland has no higher ground, and the neighbouring peaks of the same ridge are the country's second and third highest.
Which country is Carrauntoohil in?
The mountain stands in Ireland, in County Kerry in the south-west. The nearest towns are Killarney and Killorglin, both within easy reach by road.
Can you climb Carrauntoohil?
Thousands of walkers do it every year, usually taking five to seven hours there and back. The ground is steep and loose in places and cloud can hide the path, so a map, a compass and warm rainproof clothes belong in the rucksack.
Where these numbers come from
Every figure on this page was checked against public reference sources before publication. Where sources genuinely disagree, the text says so.
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