Glenfinnan Viaduct

Where it is & how to get there

• By car: About 30 minutes west of Fort William on the A830.
• Viewpoint: A 15–20 minute walk from the visitor centre car park.
• Steam train: The Jacobite steam train crosses on scheduled summer days; check times.

The story of the Glenfinnan Viaduct

The Glenfinnan Viaduct was completed in 1901 on the West Highland Line. It was one of the first large structures built of mass concrete, with 21 arches curving across the valley.

It became world-famous after appearing in the Harry Potter films. Below it, the Glenfinnan Monument on Loch Shiel marks where Bonnie Prince Charlie raised his standard in 1745.

Best time to visit

Tips before you go

• Check the steam train times and walk to the viewpoint early.
• Climb to the viewpoint early for a good spot.
• Ride the Jacobite steam train from Fort William to cross it yourself.

What's around the Glenfinnan Viaduct

• Glenfinnan MonumentJacobite memorial on Loch Shiel.
• Loch ShielLong freshwater loch.
• Fort William30 minutes east.
• MallaigFishing port at the end of the line.

Questions travellers ask