The Jacobite steam train, the locomotive that plays the Hogwarts Express, runs a single route. Fort William to Mallaig and back. It leaves Fort William at around 10:15 in the morning and reaches the Glenfinnan Viaduct roughly half an hour later, so the scarlet engine crosses the 21 arches at about 10:45 with a plume of steam trailing behind it. From inside the carriage the curve of the viaduct swings the front of the train into view through your window as it bends around the hillside above Loch Shiel. The line runs seasonally. In 2026 the steam service runs daily from 1 June to 23 October, with an afternoon departure added through the busiest weeks. It does not run in winter. Summer seats sell out weeks ahead, so book direct with West Coast Railways the moment a date is confirmed.

The viaduct itself is worth knowing. It was finished in 1901 in mass concrete with no steel inside it, which made it one of the earliest structures of its kind and, at 380 metres, the longest concrete railway bridge in Scotland. Robert McAlpine built it, and the nickname that stuck to him, Concrete Bob, tells you how novel the material was at the time.

One courtyard has stood in for three different screen worlds. At Doune Castle, a 14th-century courtyard castle near Stirling, French soldiers hurled insults from the battlements in Monty Python and the Holy Grail, the Stark family lived here as Winterfell in the Game of Thrones pilot, and it became Castle Leoch, the MacKenzie stronghold, across the first two series of Outlander.

The building rewards the history as much as the screen credits. It was raised by Robert Stewart, Duke of Albany, who effectively ruled Scotland around 1400, and the great hall and lord's rooms survive largely intact, which is why productions need so little set dressing. There is a real Jacobite thread too. In 1746 the castle held government prisoners for Bonnie Prince Charlie's forces, the same rising that runs through Outlander.

The single-track lane down Glen Etive is the road James Bond drives in the closing act of Skyfall, his silver Aston Martin heading for a childhood home in the hills. The house, Skyfall Lodge, never existed. It was built on an estate in Surrey and burned down for the film. What is real is the drive. The road branches south off the A82 near the Glencoe Mountain Resort and runs about fifteen miles to the shore of Loch Etive, through a glen that narrows and steepens until the water appears at the end. Give it the better part of two hours there and back. The lane is barely a car wide, with passing places you use constantly, and it is no place for a hurry or a large vehicle. Go early, before the day tours arrive, and the glen is close to silent.

The wider valley of Glen Coe, which the A82 runs straight through, carries more screen history than almost anywhere in Scotland. The moorland silhouettes of Bond and M in Skyfall were shot here. So were the brooding shots that open every episode of Outlander. Just off the road opposite the Clachaig Inn, above Torren Lochan, the crew built Hagrid's hut for Harry Potter and the Prisoner of Azkaban. The set was removed as a condition of filming, so only the hillside remains, but the outlook is exactly as it appears on screen.