On Ascension Day (May 14 in 2026) the Procession of the Holy Blood — UNESCO Intangible Heritage running since 1304 — carries the relic through the city with thousands of costumed participants.
May brings peak spring: around 17°C, gardens in bloom and light until late — probably the best weather month of the year.
High season kicks in and the tour groups return, but midweek you can still breathe before the July crush.
Tell Wandr when you're going and who's with you. In 30 seconds you have an hour-by-hour itinerary with photos, bookings and maps — free.
Plan for mayo