Key facts
- Operator
- Allward family (private)
- Condition
- Intact
- Access
- Limited tour days
Pinpoint
Castle Stalker, Appin PA38 4BL
Telephone 01631 730354
A small tower house standing on its own tidal islet off Loch Laich, familiar to Monty Python fans as the Castle Aaaaarrrrrrggghhh of Holy Grail, though most visitors never set foot inside. Interior tours are pre-booked, tide-dependent, and capped at around twelve people a day; everyone else takes it in from the shore path and the pub next door.
Worth the trip
The view from the shore path — even without a boat tour booked, reviewers say the walk along the water to see the castle framed against the hills is worth the stop on its own.
Before you go
Book the interior tour well ahead if you want to go inside — spaces are capped at roughly 12 people a day and tides dictate the schedule — and don't expect a dedicated car park at the viewpoint itself; the pub car park nearby is the practical option, and its bar gets busy enough to need a reservation at peak times.
Visitors mostly view Castle Stalker from the shore rather than up close, and this seems to be the expectation: several mention its fame as a Monty Python and the Holy Grail filming location and are happy simply taking photos from the water's edge. A well-liked café or pub near the car park gets repeated mentions, though one reviewer notes there isn't dedicated parking at the viewpoint itself.
Pre-booked tide-dependent boat tours; ~12 people/day; 2026 dates released
“Park up at the cafe (lovely coffee and cakes!) and the. walk 10 minutes down to the castle”— Rachel H, visitor review
