The Serra de Tramuntana provides the best walking on Mallorca, with scores of hiking trails latticing the mountains. Generally speaking, paths are well marked, though apt to be clogged with thorn bushes. There are trails to suit all levels of fitness, from the easiest of strolls to the most gruelling of long-distance treks, but in all cases you should come properly equipped – certainly with an appropriate hiking map (available in Palma and at the Sóller turisme), and, for the more difficult routes, a compass. Spring and autumn are the best times to embark on the longer trails; in midsummer, the heat can be enervating and water is scarce. Bear in mind also that the mountains are prone to mists, though they usually lift at some point in the day.