Castle · Ruin

Threave Castle

Castle Douglas, Dumfries and Galloway
  • Open
  • £6.80 adult · £4 child
  • Assistance dogs only
  • Parking on site
  • Historic Environment Scotland
Threave Castle: This is a photo of listed building number
Photo: LornaMCampbell · CC BY-SA 4.0 · Source

Quick answer

Checked 14 Oct 2026

Threave Castle is a ruined castle near Castle Douglas, Dumfries and Galloway, managed by Historic Environment Scotland. Adult tickets cost £6.80, and Historic Environment Scotland members go free. Only assistance dogs are allowed. There is a car park on site, about 800 m from the entrance.

Threave Castle opening times

Last checked 14 Oct 2026
  1. Mon 12 10:0016:00
  2. Tue 13 10:0016:00
  3. Wed 14 10:0016:00
  4. Thu 15 10:0016:00
  5. Fri 16 10:0016:00
  6. Today Sat 17 10:0016:00
  7. Sun 18 10:0016:00
Opening times by season
Season Dates Days Hours Last entry
Summer 1 Apr to 30 Sep
Daily
10:00 to 16:30
15:45
October 1 Oct to 31 Oct
Daily
10:00 to 16:00
15:15
Winter closure 1 Nov to 31 Mar Closed Closed n/a

Static list. Last outward boat 16:00 (Apr-Sep) and 15:30 (Oct); last entry 45 minutes before closing; closed 1 Nov-31 Mar.

Opening times change with the season and can change at short notice. Check the official site before you travel.

Threave Castle tickets and prices

2026 prices · checked 17 Oct 2026
Ticket prices
Ticket Online On the day
Adult £6 £6.80
Concession £4.50 £5
Child £3.50 £4
Historic Environment Scotland members Free Free

Getting to Threave Castle and parking

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Address
DG7 2AB
Parking
Car park on site. Level gravel car park, no marked accessible bays; 800m (about 15 minutes) walk to the boat jetty. About 800 m to the entrance.
By train
Railway station is 59.8 miles away.

Dogs, accessibility and facilities

Dogs

Assistance dogs only
  • Pet dogs: not allowed.
  • Assistance dogs: welcome.
  • No dogs except assistance dogs.

Accessibility

Not step-free
  • Step-free: no step-free access.
  • Paths and surfaces: 800m mostly level gravel path to jetty, six concrete steps down; must climb steps into and out of the boat; island mainly grass; open-tread narrow spiral stairs to upper levels.
  • Accessible toilet: yes.

Food and facilities

  • Toilets Yes
  • Shop Yes
  • Picnic area Yes

What to see at Threave Castle

  • 01

    Keep

    The main fortified tower of the castle.

  • 02

    Curtain wall

    The outer defensive wall around the site.

  • 03

    Views

    Notable views from the site.

History of Threave Castle

  1. 1369 Archibald the Grim builds the tower house.
  2. 1400 Archibald, 3rd Earl of Douglas, dies at Threave.
  3. c.1450 8th Earl clears ancillary buildings for an artillery wall.
  4. 1455 James II besieges it for two months; garrison surrenders after a bribe and it passes to the Crown.

Photos

Castles near Threave Castle

All 4 castles in Dumfries and Galloway

FAQs

When is Threave Castle open?

In the summer season it opens every day from 10:00 to 16:30. Check the opening times above for the other seasons and closed dates.

How much does it cost to visit Threave Castle?

Adult tickets cost £6.80, and Historic Environment Scotland members go free.

Can you take a dog to Threave Castle?

Only assistance dogs are allowed.

Sources

Every fact on this page last verified 14 Oct 2026
Suggest a correction
  1. Page on api.postcodes.io · checked 17 Oct 2026
  2. Page on historicenvironment.scot · checked 17 Oct 2026
  3. Page on historicenvironment.scot · checked 17 Oct 2026
  4. Page on portal.historicenvironment.scot · checked 17 Oct 2026
  5. Wikidata · checked 17 Oct 2026
  6. Page on historicenvironment.scot · checked 14 Oct 2026

We are independent and not affiliated with Historic Environment Scotland. Prices and times can change at short notice, so check the operator's site on the day. How we check our data