The round table, the banquets, the dramatic torch-lit banishments — all of it happens at Ardross Castle, a 19th-century Gothic pile on the banks of the River Alness, a short drive north of Inverness in the Scottish Highlands. It's the same set used for the US version of The Traitors, hosted by Alan Cumming, so the castle has become as much a character in the show as the contestants themselves.

The estate's backstory is worth knowing. The 1st Duke of Sutherland bought the land in the late 1700s and kept a hunting lodge there. In 1845 the estate went for £90,000 to Sir Alexander Matheson, an MP and opium trader, who hired architect Alexander Ross to rebuild in the Scottish Baronial style. Ross added roughly 30 rooms plus lawns, a pond and a fountain for £7,000. The property changed hands through the 20th century, was sold off in parcels in 1937, and has belonged to the McTaggart family since 1983. They've spent decades restoring it and planting new woodland across the estate, which covers more than 100 acres.

On screen, the split is simple: outdoor missions happen on the grounds, while the strategy, round tables and those famous fire pits play out inside among the stately rooms. When filming wraps, the castle pivots to its real-world day job as a wedding and corporate events venue. Individual overnight stays aren't on offer, so no, you can't book a room and wake up a Faithful.

If you want the full Traitors experience, the route in is to hire the whole place — prices start at around £45,000 for a two-night wedding for up to 130 guests, according to The Times. On a more mortal budget, there's a fun bit of show trivia: the contestants don't sleep in the castle at all. Between overnight filming sessions they stay at the Courtyard by Marriott near Inverness airport.

For fans planning a Highlands trip, the Inverness area makes a solid base. You can't tour Ardross, but the surrounding region delivers the same brooding-castle atmosphere in spades — plus the Cotswolds option exists too, with companies running civilian Traitors-style games at country retreats if you'd rather play than watch.