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The Great Britain Guide

Castles · Central Scotland

Castle Sween

In or near Achahoish.

Historic Environment ScotlandFree admission♿ Wheelchair: limited4.6 · 184 Google reviews

Castle Sween — stone castle on the eastern shore of Loch Sween, Knapdale.

Castle Sween, castles in Central Scotland

Wikimedia Commons contributors — see linked file page for photographer and licence licence

Plan your visit

Typical visit
1.5 h–3 h
  • Free entry
  • Family-friendly
  • Limited wheelchair access

Getting there & planning your visit

To visit Castle Sween, you can use the postcode PA31 8PT for your sat-nav. Entry is free, but please note that wheelchair accessibility is limited.

Directions on Google Maps →

Visit on historicenvironment.scot

About

Castle Sween is a castle in the United Kingdom — fortified architecture from the medieval, Tudor, or Victorian-revival period. Heritage designation: scheduled monument. Owned by Historic Environment Scotland. Managed by Historic Environment Scotland. Wikidata describes it as: "stone castle on the eastern shore of Loch Sween, Knapdale". Coordinates: 55.9479°, -5.6654°.

Photo gallery

Heritage listing

Castle Sween, also known as Caisteal Suibhne, and Caistéal Suibhne, is located on the eastern shore of Loch Sween, in Knapdale, south of the forestry village of Achnamara on the west coast of Argyll, Scotland. Castle Sween is thought to be one of the earliest stone castles built in Scotland, having been built in the late 11th century. The castle's towers were later additions to wooden structures which have since vanished.

From Historic Environment Scotland under OGL v3.

From Historic Environment Scotland

Castle Sween is thought to be the oldest castle in mainland Scotland, stronghold of Suibhne ‘the Red’ and the MacDonald Lords of the Isles. Contact us today for more information.

Read more on the official property page.

From the Wikipedia article

Castle Sween, also known as Caisteal Suibhne, and Caistéal Suibhne, is located on the eastern shore of Loch Sween, in Knapdale, south of the forestry village of Achnamara on the west coast of Argyll, Scotland. Castle Sween is thought to be one of the earliest stone castles built in Scotland, having been built in the late 11th century. The castle's towers were later additions to wooden structures which have since vanished.

Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.

Background

History

Castle Sween is the oldest stone castle in Scotland, built in the late 11th century by Suibhne, son of Hugh Anrahan, brother of the king of Ulster and High King of Ireland, from whom it takes its name Suibhne. As late as the thirteenth century, the MacSweens possessed the surrounding lands of Knapdale. However, by the second half of the century, these territories passed into the hands of the Stewart/Menteith family. In 1490, Castle Sween was granted to Colin Campbell, 1st Earl of Argyll, by James IV, King of Scotland. In 1647, during the Wars of the Three Kingdoms, Castle Sween was attacked and burnt by Alasdair MacColla and his Irish Confederate followers. Currently Castle Sween is under…

Visiting

Castle Sween was featured in the 2021 Starz TV series Men in Kilts: A Roadtrip With Sam and Graham (from Outlander) episode 7 "Clans and Tartans".

Sourced from Wikipedia under CC BY-SA 4.0.

Coordinates
55.9479, -5.6654
Postcode
PA31 8PT
Parliamentary constituency
Argyll, Bute and South Lochaber
Opening
Open all year round

Sources

Other places nearby

Nearby

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Castle Sween Holiday Park — a caravan park in scotland highlands.

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Islands · Central Scotland

Island of Danna

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Mountains & hills · Central Scotland

Clach-dhruim Mòr

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Mountains & hills · Central Scotland

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Druim Buidhe

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Where to eat & stay near Castle Sween

Places to stay

Castle Sween - Macmillan's Tower - geograph.org.uk - 7868893📷 5

Caravan parks · Central Scotland

Castle Sween Holiday Park

Castle Sween Holiday Park — a caravan park in scotland highlands.

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Campsites · Central Scotland

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Campsites · Central Scotland

Lochgilphead Caravan Park

Lochgilphead Caravan Park — a campsite in scotland highlands.

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Campsites · Central Scotland

Tarbert Holiday Park

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Campsites · Central Scotland

Jura Hotel campsite

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Places to eat & drink

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Historic pubs · Central Scotland

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Frequently asked questions

Where is Castle Sween?
Castle Sween is in the Scottish Highlands, United Kingdom (postcode PA31 8PT).
What is Castle Sween?
Castle Sween — stone castle on the eastern shore of Loch Sween, Knapdale.
How do I get to Castle Sween?
Drivers can use postcode PA31 8PT.
Who runs Castle Sween?
Castle Sween is operated by Historic Environment Scotland.
Is Castle Sween a listed building?
Castle Sween is officially recognised as scheduled monument listed.
Is Castle Sween free to visit?
Yes, Castle Sween is free to enter.
How do I get to Castle Sween?
Drivers can navigate to postcode PA31 8PT. It sits within the Argyll, Bute and South Lochaber parliamentary constituency.