A grey sky should never derail a city trip. In Europe, the best activities aren't all outdoors — world-class museums, historic covered arcades, thermal baths and covered markets are just waiting for rain to reveal their charm, often with smaller crowds. Here's how to turn a rainy day to your advantage, city by city.
Reflex number one: museums
It's the most obvious option, and the safest. In Paris, the Louvre or the Musée d'Orsay can fill an entire day. In London, the British Museum and the National Gallery are free and huge. In Amsterdam, the Rijksmuseum and the Van Gogh Museum are made for grey days.
Covered arcades and galleries
Many cities hide 19th-century shopping arcades, perfect for strolling in the dry. In Lisbon or Porto, covered markets (Mercado da Ribeira, Mercado do Bolhão) combine shopping, local food and striking architecture. In Milan or Naples, glass-roofed galleries are a spectacle in themselves.
Thermal baths, a warm parenthesis
In Budapest, the Széchenyi thermal baths are even more enjoyable in the rain: hot outdoor water surrounded by steam turns the weather into an asset. It's one of the rare activities where a grey day adds to the charm rather than spoiling it.
Palaces and lavish interiors
In Vienna, Schönbrunn Palace or the Belvedere can be visited entirely indoors. In Madrid, the Royal Palace offers 3,000 rooms to explore without ever stepping outside. These visits, often treated as optional in good weather, become the highlight of the trip on a rainy day.
Activities that work rain or shine
Some experiences are indoor by nature: a cooking class, a gourmet food tasting, a guided theatre or opera tour. This is the perfect time to fit them into your itinerary — they deliver on their promise no matter the weather.
To build a flexible itinerary that adapts to the day's weather, the CityPlanner app reorganises your activities and suggests indoor alternatives in an instant.
