On Scotland's Atlantic edge, the Outer Hebrides hide beaches so pale and so empty that photos of them are routinely mistaken for the Caribbean.
Luskentyre, on the Isle of Harris, is the headline beach — three miles of blinding white machair sand backed by grazing sheep and the Harris hills, with turquoise shallows that owe their color to crushed shell rather than warmth; the water rarely climbs out of the mid-teens Celsius even in August.
The chain's beaches are strung along the west coasts of Lewis, Harris, and the Uists, connected by a single winding road and a series of causeways and ferries, so a beach-hopping road trip here means slow going and constant weather changes — pack for all four seasons in one afternoon.
Go for the light rather than the swimming: early morning or evening sun turns the machair grass gold and the sand near-luminous, and with so few visitors reaching this far northwest, you'll often have an entire bay to yourself.