Cliffs on three sides, Tulm island just offshore and the Outer Hebrides with the hills of Harris along the horizon on a clear day.
Máel Milscothach — CC BY-SA 4.0 · Chris Morgan — CC BY-SA 2.0 · Tony Hisgett from Birmingham, UK — CC BY 2.0 · MarieStockholm — CC BY 3.0
The MacDonalds did not lose Duntulm Castle to an army; they simply walked away from it. Local tradition says a nursemaid dropped the chief's infant heir from a window onto the rocks below, and in the early 1730s the family abandoned the place, built Monkstadt House five miles south and carted off much of the castle's own stone to do it. What is left today, on a basalt headland at the very top of the Trotternish peninsula, is a set of low walls, a vault and the stump of a tower, ringed by a fence and warning signs because the masonry is unstable and one of the towers came down as recently as 1990. To be clear: you look at this castle from outside the fence, you do not go in. The history runs deep. The castle went up in the 14th and 15th centuries during the feuds between the MacLeods and the MacDonalds, then settled with the MacDonalds of Sleat, who made it their seat in the 17th century after a charter of 1618 that obliged the chief to repair the place and live in it, and is said to have been at its peak around 1650. But what earns the drive is the setting rather than the stones: sheer drops on three sides, the little island of Tulm just offshore, and on a clear day the Outer Hebrides and the hills of Harris drawn along the horizon across the Little Minch. The wind is part of the experience, and the sea does more for the view than the castle does. From Portree it is about 23 miles and 45 minutes, either up the A87 to Uig and then the A855, or the longer way round the peninsula through Staffin; from Uig itself it is roughly 20 minutes. There is no official car park, only a free roadside pull-in with room for a handful of cars; it fills at midday in summer but turns over quickly because nobody stays long. From there it is about a five minute walk over rough grass, and there are no facilities at all: the nearest coffee is the takeaway van beside the Skye Museum of Island Life, five minutes south. All those feet have told on the ground (some 159,000 visits across 2023 and 2024), and repairs to the erosion were approved in 2025, so you may find work in progress. The neighbouring hotel that carried the castle's name is closed and derelict, so do not count on it. Stagecoach buses 57A and 57C from Portree stop at the Duntulm Hotel road end for anyone without a car, though only a few times a day. With children: fine for older kids on a calm day if you hold hands, because not every drop out here is fenced, and a pushchair has no business on this grass. In strong wind, look from the pull-in or come back another day. Treat it as a short stop on the Trotternish loop, paired with the Skye Museum of Island Life five minutes south and Flora MacDonald's grave at Kilmuir, with the Quiraing and Kilt Rock along the way. In winter the site stays open, but the sun is down before four and the museum next door is shut until Easter.
Cliffs on three sides, Tulm island just offshore and the Outer Hebrides with the hills of Harris along the horizon on a clear day.
Low walls, a vault and an unstable tower stump (another tower fell in 1990), with the famous tale of a nursemaid dropping the chief's heir from a window.
The Skye Museum of Island Life is five minutes away, Flora MacDonald's grave is at Kilmuir, and the Quiraing and Kilt Rock line the road.
Duntulm, Trotternish, Isle of Skye IV51 9UF
Do not drive up from Portree for this alone; it is a half-hour stop on the Trotternish loop. If you want a real castle with rooms, gardens and a ticket, go to Dunvegan, which is lived in and open inside from 1 April to mid-October at around GBP 17.50 for an adult. Duntulm is a ruin and a view, nothing more, but it does that part generously.
A pushchair will not cope with the uneven grass, and not every cliff edge out here is fenced. School-age children are fine on a calm day if you hold hands; in strong wind, look from the pull-in and move on.