Lisbon has become one of Europe’s hottest tourist destinations, and the city has undergone something of a transformation in recent years, with a litany of new restaurants and cafes popping up catering to the growing population of tourists and digital nomads. But the Portuguese capital remains rooted in tradition—if you know where to look.

From stunning royal palaces and spectacular historic monasteries to lovely beach towns, here's a guide to the best day trips from Lisbon.