January
February
March
Five days of parades, céilís, and green everything across the Irish capital.
Andalusia's solemn, spectacular Holy Week processions, Seville does it grandest.
Seven million bulbs in bloom outside Amsterdam, Europe's great spring spectacle.
April
A week of flamenco dresses, horse carriages, and sherry in candy-striped casetas.
The whole country turns orange for one giant canal-side street party.
The Grand Harbour lit up by the islands' centuries-old fireworks tradition.
May
A week of international jazz in Palladian palaces, piazzas, and the Teatro Olimpico, one of Italy's most atmospheric festival settings.
June
Grilled sardines, paper lanterns, and dancing in every Alfama alley.
Free music on every corner of France on the longest day of the year.
Flower crowns, maypoles, and herring lunches, Sweden's real national day.
Northern Europe's biggest music festival, a short hop from Copenhagen.
Ancient drama and concerts in the Odeon of Herodes Atticus under the Acropolis.
July
Military flypasts, fireworks at the Eiffel Tower, and firemen's balls all night.
Ghent hands its entire city centre to ten days of free music and street theatre.
Pamplona's famous, and infamous, week of encierros and non-stop fiesta.
The world's most theatrical electronic music festival, in the town of Boom.
Tuscany's bareback horse race around a medieval square, twice each summer.
A century of world-class opera and Mozart in his own hometown.
August
Buñol's gloriously absurd hour-long tomato battle near Valencia.
A week-long 'Island of Freedom' on the Danube with a thousand acts.
One of Europe's great classical music festivals, the world's top orchestras descend on Bucharest for a month, in odd-numbered years.
September
Vicenza parades its 'Rua', a towering wooden pinnacle carried through the centre, in a civic procession dating back to 1444, around the September feast of the Madonna di Monte Berico.
Greek tragedy and classical drama performed inside Palladio's Teatro Olimpico, the world's oldest indoor theatre, on the same trompe-l'oeil stage set built in 1585. Seats are few; book early.
Six million visitors, seventeen days, one giant cheer: the world's biggest folk festival.
November
December
All events recur annually (give or take); exact dates shift year to year, and the big ones, Oktoberfest, Sziget, Roskilde, sell out lodging months ahead. Always confirm dates on the event's official site before booking.