When it comes to tailor-made travel, Portugal is currently one of Europe’s most in-demand destinations. The north, with Porto and the Douro Valley, is on the rise, while in our favourite corner south of Lisbon – from Comporta and Melides to the Costa Vicentina and the Alentejo – things are moving fast. Here, we’ve rounded up a few new gems, perfect for families and groups of friends, that are well worth discovering.