Scottish Highlands & Northern Isles landscape

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Scottish Highlands & Northern Isles

Castles & Historic Sites

Highland · Inverness · Ross · Sutherland · Caithness · Skye · Lochaber · Nairn · Badenoch · Orkney · Shetland

The Scottish Highlands & Northern Isles stretch from Inverness and the shores of Loch Ness to the wild northern coast of Sutherland and Caithness, and out to the remote archipelagos of Orkney and Shetland. This vast region is home to 74 castles, abbeys, and ancient sites — from world-famous landmarks like Eilean Donan Castle and Urquhart Castle to hidden ruins in Glen Coe and the remote Kyle of Lochalsh. Whether you're driving the North Coast 500, exploring Culloden Battlefield, or standing among the Neolithic wonders of Skara Brae, every mile reveals a new piece of Scotland's story.

Top Rated in the Highlands

Explore by Route

Highland Castle Routes

Loch & Glen Route

🏔️ Loch & Glen Trail

Great Glen8 sites4 hours

Follow the Great Glen from Inverness to Fort William, passing Urquhart Castle, Culloden, and the brooding shores of Loch Ness.

NC500 Castle Route

🛣️ NC500 Castle Loop

North Coast12 sitesFull day

The castle-lover's North Coast 500 — from Dunrobin in the east to remote Sutherland ruins and the wild north coast.

Ancient Highlands Route

🪨 Ancient Highlands

Inverness area6 sites3 hours

Bronze Age cairns, Iron Age brochs, and Pictish stones. Scottish Highlands & Northern Isles before the castles — 4,000 years of human story.


Getting There

Travelling to the Scottish Highlands & Northern Isles

Scottish Highlands & Northern Isles & Northern Isles are more accessible than you might think. Inverness, the Highland capital, has its own airport with direct flights from London, Manchester, Bristol, Dublin, and Amsterdam. From Edinburgh or Glasgow, the A9 takes around 3–3.5 hours by car — one of Britain's most scenic drives.

By train, the ScotRail Highland Main Line from Edinburgh/Glasgow to Inverness runs through the Cairngorms and is regularly voted one of the world's most beautiful rail journeys. The Caledonian Sleeper runs overnight from London to Inverness, Fort William, and beyond — arrive with the sunrise over the mountains.

Once in the Highlands, a car is essential. Distances are long, public transport is limited outside Inverness, and many of the best castle sites are down single-track roads. The North Coast 500 route is the most popular driving loop, covering the entire northern coastline. Car hire is available at Inverness Airport and city centre.


Accommodation

Where to Stay in the Highlands

Inverness is the natural base — the largest city in the Highlands with the widest range of hotels, B&Bs, and hostels. It's well-positioned for Culloden, Cawdor Castle, Fort George, and the eastern Highlands.

For something special, several Highland castles operate as luxury hotels. Inverlochy Castle Hotel near Fort William, Tulloch Castle in Dingwall, and Aldourie Castle on the shores of Loch Ness offer the chance to sleep where Highland chiefs once feasted.

Along the NC500, small towns like Ullapool, Durness, Tongue, and Dornoch have excellent B&Bs and inns. Book ahead in summer — capacity is limited and the route is increasingly popular. Scotland's right to roam also makes wild camping legal throughout the Highlands, provided you follow the Scottish Outdoor Access Code.


Planning

Best Time to Visit Highland Castles

May to September is peak season — the longest daylight hours (up to 18 hours in midsummer), warmest temperatures, and most castle interiors open. The trade-off is midges: tiny biting insects that swarm near water from June to August. Bring repellent.

April and October are excellent shoulder months. Fewer crowds, autumn colours (October is spectacular), and most major sites remain open. Spring brings wildflowers and nesting seabirds along the coast.

Winter (November–March) is magical but challenging. Daylight is short (6–7 hours), many castle interiors close, and Highland roads can be treacherous in snow. However, ruins don't have opening hours — and a snow-dusted castle at dawn with the mountains behind it is an experience you won't forget. The Northern Lights are occasionally visible from the north coast.


Frequently Asked

Highland Castle FAQ

How many castles are in the Scottish Highlands & Northern Isles?
There are over 80 castles, ruins, abbeys, and historic sites scattered across the Scottish Highlands & Northern Isles, spanning from Iron Age brochs to Victorian estates. The exact count on CastleCore is 74, though new sites are added regularly.
What is the most famous castle in the Highlands?
Eilean Donan Castle, dramatically set on a tidal island where three lochs meet near Kyle of Lochalsh, is Scotland's most photographed castle and the Highlands' most iconic site. Urquhart Castle on Loch Ness and Dunrobin Castle in Sutherland are also among the most visited.
Are Highland castles free to visit?
Nearly half of Highland castle sites (47 out of 81) are completely free to visit. Many ruins sit in open countryside with no admission charge. Paid sites typically cost £8–£15 for adults. Historic Scotland Explorer Passes offer good value if you're visiting multiple sites.
What is the best time to visit Highland castles?
May to September offers the best weather and longest daylight hours. Most castle interiors are open April through October. Ruins can be visited year-round. Avoid June–August if midges bother you — or bring repellent.
Do I need a car to visit Highland castles?
A car is strongly recommended. While Inverness is well-connected by train and bus, most Highland castle sites are in rural locations with limited or no public transport. The NC500 driving route passes many of the best sites. Car hire is available at Inverness Airport.

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