Key facts
- Operator
- Historic Environment Scotland
- Condition
- Ruin
- Access
- Grounds only
Pinpoint
Blackwood, Lesmahagow, Lanark ML11 9PL
Telephone 01555 860364
The last castle built in Scotland before the Union of the Crowns, set above the Nethan Gorge with spiral staircases and cellars that reviewers clearly enjoyed exploring in full. It's currently closed for conservation work, with access limited to the grounds only.
Worth the trip
When open, the under-croft passages and gorge views; for now, the walk to the gorge itself remains worthwhile.
Before you go
Check current access before travelling - it's under conservation with grounds-only access, a step down from the full interior visits most reviews describe.
Recent reviews of Craignethan Castle are all five-star, with the free guided tours and welcoming, knowledgeable staff coming up repeatedly as a highlight. Reviewers also enjoy the setting above the Nethan Gorge, the unusual tunnel feature (described as unique among UK castles), and the accessible paths with benches for those who can't manage all the steps. It's noted as dog and child friendly, with no complaints appearing in the available reviews.
Currently closed for conservation work
“Brilliant castle with lots to see. Good views all around and interesting tunnel unique to any castles we've seen in UK. Recommended.”— Michael Jefferson, visitor review
