Is there any better way to sooth away the exertions of strenuous sightseeing – be that clambering up Munros or conquering cities – than indulging in a top-to-toe treatment in one of Scotland’s best spas? Whether it’s a pool with a view, thermal suites and Scottish seaweed (or cashmere) wraps, or new-fangled ice fountains, light therapy and nutritional counselling that appeals, it’s easy to find a hotel spa to de-stress, detox and delight. Here’s our insider’s guide to the best spa hotels in Scotland, including the top for infinity pools, expert treatments, saunas and outdoor hot tubs, in locations such as the Scottish Borders, Highlands, Argyll, Edinburgh and Glasgow.