Which Scenes Were Filmed At Fort William Castle Outlander Exactly?

I’ve spent too many hours geeking out over filming locations, so here’s the clearest breakdown I can give: the on-screen Fort William in 'Outlander' was filmed at Blackness Castle on the Firth of Forth. The production used the castle’s forecourt, ramparts, and lower batteries to create the claustrophobic, military-feel fortress you see in the series. In practice that meant several types of scenes were shot there — exterior establishing shots that show the fort’s silhouette, courtyard sequences where soldiers march or prisoners are brought through, and close-up dungeon or cell-style interiors that use the lower battery spaces and vaulted rooms as holding areas.

If you watch closely, the areas you’ll recognize are the gate/forecourt (where exchanges and guard movements are staged), the outer ramparts and walkways (used for lookout and sentry scenes), and the stone vaulted chambers down near the waterline that doubled as claustrophobic prison cells or interrogation rooms. The production team dressed the locations with period props — wooden palings, barrels, period muskets and occasionally lashings of faux-sand and earthworks — so those spots read very convincingly as an 18th-century military post. They also used tight angles and a lot of hand-held camera work in the lower spaces to make those interiors feel like cramped holding cells.

When you visit Blackness today, you can still point out the exact courtyard where soldiers paced and the rampart where a lookout would have stood. The interior batteries are darker and echo-y in real life, so you get why the cameras favored those rooms for prisoner close-ups. I also like to compare this with other nearby 'Outlander' sites — for example Doune Castle for Castle Leoch and Midhope Castle for Lallybroch — to see how different castles get repurposed. All that said, Blackness/‘Fort William’ is primarily used for military and prison-type scenes in 'Outlander', and wandering through the same stones, I still get a little thrill picturing the crew laying down props and actors pacing through those exact spots.

Last summer I made a beeline for Blackness Castle after seeing it on the show, because it’s the place they used as Fort William in 'Outlander'. The castle’s dramatic waterfront exterior serves as the establishing shots for the fort, while the forecourt and gate area are where the series staged soldier movements and handovers. Inside, the lower batteries and vaulted chambers were dressed up as gloomy holding cells and interrogation spaces — those tighter rooms are clearly where the show filmed prisoner close-ups and guarded walkways.

Walking the ramparts, I could instantly picture a sentry scanning the horizon; the filmmakers used those elevated walls for lookout scenes and some small dialogue beats. The production didn’t build huge sets there, they mainly dressed the existing stonework with period kit, so the real features still match the show quite closely. If you like location-spotting, Blackness is a satisfying visit — the mix of open forecourt and shadowy vaults makes it obvious why the crew picked it to stand in for Fort William, and it’s oddly moving to stand where they once filmed those tense little moments.