Chile runs more than 4,300 kilometres from north to south, and the two ends are the reason to go. In the north, San Pedro de Atacama sits at about 2,400 metres among salt flats, lagoons and geysers. In the far south, Torres del Paine is granite peaks, glaciers and wind.
It suits walkers, photographers and couples who like to be outdoors all day and well looked after at night. Many lodges in both places include guided excursions, meals and drinks, so the days plan themselves. Santiago and the Colchagua valley make an easy start or finish.
The trade-off is distance. Atacama to Patagonia means flying back through Santiago, and a proper trip needs two weeks. Patagonia's summer is also its windiest season, so pack for all four seasons in a day.