Glen Tilt, Blair Atholl
One of Scotland's lesser-known glens, this magnificent walk begins at the Old Bridge of Tilt, a hint of many ancient stone bridges hunkered in widescreen landscapes to come. This is Big Tree Country, populated by the tallest trees in Britain. Stay in a Scandinavian-esque woodland lodge on the Atholl Estates, which has been visited over centuries by everyone from Mary Queen of Scots to Queen Victoria.
Sandwood Bay, Sutherland
Bleak and lunar-like, this bracing hike is punctuated by glimpses of the lighthouse at Cape Wrath on the horizon. Here, at the exposed north-western tip of Scotland, the rewards are great and hard-won. Sandwood Bay is one of Britain's most inaccessible beaches, flanked by a skyscraping sea stack – a ruin said to be haunted by the ghost of a shipwrecked seaman – and sand dunes the size of houses. It’s perfect for wild camping, if you can face carrying your gear in and out of the boggiest of moorland. Make sure you go for a pint and plate of langoustines.
Castle Tioram, Ardnamurchan
Ardnamurchan, the most westerly point of Britain, is a slender calloused finger of a peninsula pointing outward to wild seas. For a varied walk through coastline, heathland, moorland and woodland, begin on the banks of Loch Moidart where Castle Tioram, a ruin raised on a rocky tidal island, presides. Meander along sections of one of the Highlands' most beautiful paths, the Silver Walk, then head into the heather-clad hills, passing lochs, reservoirs and pretty much every marvel of nature that the the area has to offer.
Glen Etive, Glen Coe
The most dramatic of Scotland's glens, featured in Skyfall, is just as powerfully experienced by walking through its valleys rather than up the giant backs of its mountains. In one day you’ll encounter snow, hail, sleet, rain, the brightest of blue skies and a white-out on this long, consistently jaw-dropping hike. The deer on the steep flanks of the surrounding mountains were so far away they looked like ants on a hill. A walk to end all walks, in all weathers. Stay at the Red Squirrel campsite, make a fire and pour a whisky. This walk is also part of the West Highland Way, a highly popular multi-day hike from Glasgow to Fort William.