The Castle Sinclair Girnigoe Trust (SC055556) is a Scottish Charitable Incorporated Organisation (SCIO), and is regulated by OSCR, (the Office of the Scottish Charity Regulator).

The Trust was established in 2026 to benefit the community of Scotland as a whole including those interested in the history, heritage and preservation of Castle Sinclair Girnigoe with the following purposes:

  • The Advancement of Heritage through the preservation and or restoration of Castle Sinclair Girnigoe.
  • The Advancement of Education through the provision of detailed historical information relating to Castle Sinclair Girnigoe.

The Trust is run by volunteer Trustees who are elected by Members of the Trust, or occasionally co-opted onto the Board if they have particular skills or knowledge.

Membership is open to groups and individuals aged 16 or over who live in Scotland who are interested in the past, present and future of the Castle. People who live outwith Scotland can become Associates of the Trust.

At least one General Meeting is held annually, where Members can speak and vote, and Associates can speak. Occasionally a General Meeting may be held at other times in the year.


Supporting the Castle

You can become a Member of the Trust and support our work that way, donate, or just keep in touch by receiving our newsletter. It all helps our work to support the Castle.

ADULT MEMBERSHIP – ideal if you live locally, and open to anyone in Scotland

  • Be the first to receive news and updates
  • Be invited to exclusive Members’ events
  • Have the right to speak and vote at General Meetings
  • Elect Trustees,
  • Can stand as a Trustee themselves
  • £10.00 per year

JUNIOR MEMBERSHIP – for ages 12–15 living in Scotland

  • All of the above, but may not vote or serve as a Trustee
  • Automatically upgrades to full Membership at 16
  • £5.00 per year

Becoming a member is easy!

ASSOCIATE MEMBERSHIP – for those living outwith Scotland

  • Receive early news and updates
  • Invitations to exclusive Members’ and Associates’ events
  • Speak (but not vote) at General Meetings
  • May not serve as a Trustee
  • £10.00 per year

Become an Associate


Sign up for our FREE NEWSLETTER

Our newsletter is free and incudes updates about the Castle, and news about public events. It may also include extras such as news about other castles in Scotland or about other historic sites in Caithness.

Read our Privacy Policy. You can unsubscribe at any time.

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You can make a one-off or repeated DONATION to help our work via your bank account or by text message. Every pound makes a difference! And if you are a UK tax payer, you can top up your donation with Gift Aid.

Donating is easy


Gift AID

Boost your donation and membership fees by 25p of GIFT AID for every £1 you give

If you are a UK tax payer, we can reclaim Gift Aid from the tax you pay. It makes a real difference to us, at no cost to you.


YOUR PRIVACY

We will never sell or pass your personal details to third parties for marketing purposes. See our Privacy Policy for details. You can unsubscribe from our emails, and cancel your membership or associate membership at any time. No refund will be due for a cancelled membership.