Home ground of Johnnie Armstrong, the reiver James V lured to a hanging in 1530 — the raid that made the name. Now home to the Clan Armstrong Trust's archive.
What happened here?
Gilnockie Tower, also known as Hollows Tower, is a Border peel tower on the River Esk, built in the early 16th century as the stronghold of Johnnie Armstrong — one of the most powerful reiver leaders on the Anglo-Scottish border, commanding more armed men than many feuding lords on either side.
It is the only Armstrong tower house still standing and habitable out of the 80-90 pele towers that once studded Eskdale and Liddesdale — a rare survival of the world the Armstrongs actually lived in, rather than a reconstruction of it.
Why does this matter to the Armstrong story?
This is where the story starts. In 1530, King James V invited Johnnie Armstrong to a meeting at Caerlanrig under promise of parley, then had him and dozens of his men hanged — an attempt to break the reivers' hold on the Borders for good. His death didn't end reiving, but it made him, and Gilnockie, the defining Armstrong legend, later romanticised in Border ballads and by Walter Scott.
What happened next?
The tower passed through the centuries and is now owned by the Clan Armstrong Trust, a Scottish charity founded in 1978. The Trust's museum — genealogies, reiving-era artefacts, and what's described as the world's largest collection of Armstrong archives — was originally based in nearby Langholm, but that site has since closed and everything has moved into Gilnockie Tower itself, making the tower both the historical site and the clan's living archive in one place.
What to look for while you're here
- The tower's thick rubble walls and small, high windows — built for defence against raids, not daylight.
- Its position directly on the River Esk, which served as both water supply and a natural obstacle against attackers.
- Inside, the Trust's collection of Armstrong genealogies and reiving-era artefacts — worth asking staff which items connect to your own branch of the family, if you have one.