Loch Ness stretches 37 kilometres southwest of Inverness through the Great Glen, flanked by steep wooded hillsides. At its deepest point it reaches 230 metres — deep enough to swallow the Eiffel Tower. The water is permanently murky with peat particles, which gives the loch its dark, slightly sinister quality and has helped sustain the monster myth for nearly a century.
Boat trips depart from Inverness and from the village of Drumnadrochit, which also has two competing monster exhibitions should you wish to delve into the legend. The ruins of Urquhart Castle on the western shore are among the most photographed castles in Scotland, and the drive along the A82 from Inverness to Fort William follows the loch for most of its length with good viewpoints along the way.