The deepest loch, the oldest legend

Nessie: the legend explained

Reports of a creature in Loch Ness go back centuries, but the modern legend really took off in 1933 after a road was built along the loch's north shore. Urquhart Bay — right below the castle — is one of the most reported sighting spots.

Whether you believe or not, the mystery is half the fun. Bring binoculars, keep an eye on the water and see what you spot.

A few Loch Ness facts

• • 23 miles long and up to 230m (755ft) deep
• • Holds more fresh water than every lake in England and Wales combined
• • Part of the Great Glen, a geological fault line running across Scotland
• • Home to salmon, trout, eels — and famously, one very shy monster

Things to do nearby

Pair your castle visit with a loch cruise from Drumnadrochit, the Loch Ness Centre exhibition, a walk on the South Loch Ness Trail, or a drive down the A82 to Fort Augustus for the Caledonian Canal locks.

Where to see Loch Ness at its best

The classic photo of Loch Ness is taken from the top of the Grant Tower at Urquhart Castle, looking south down the loch. For a different perspective, drive the quieter B862 along the southern shore for viewpoints at Dores Beach and Inverfarigaig, or take a boat trip from Clansman Harbour, Dochgarroch or Fort Augustus to see the castle from the water.

Sunrise over the loch is spectacular in autumn, when mist often hangs above the water at dawn. Late afternoon in summer gives the warmest light on the castle stone. Whichever time you pick, a jacket is wise — the weather here changes fast, and that's part of the drama.

Loch Ness cruises

Loch Ness cruises are one of the most popular ways to see the loch, and many include a stop at Urquhart Castle. Trips run year-round from Inverness, Dochgarroch, Clansman Harbour and Fort Augustus, typically lasting 60–150 minutes with commentary on the history and legends of the loch. You can browse and book cruise packages in GBP on our visiting page.