Yes, it is entirely possible and quite popular to drive around the entire circumference of Loch Ness in the Scottish Highlands. The "Loch Ness Loop" is approximately 70 miles (112 kilometers) long and typically takes about 2 to 3 hours of pure driving time, though most travelers spend a full day exploring the stops along the way. The northern shore follows the A82 road, which offers spectacular views and access to major attractions like Urquhart Castle and the village of Drumnadrochit. This side of the loch is busier and well-paved but can have heavy tourist traffic. The southern shore, following the B862 and B852, is a much narrower, "single-track" road experience with passing places; it is far more tranquil and offers a "wilder" perspective of the Highlands, including the Falls of Foyers. Starting and ending in the city of Inverness, the drive provides a comprehensive look at the world's most famous loch. For those who prefer not to drive, the Loch Ness 360° Trail offers a similar route for walkers and cyclists.