The following list mentions events with a folkloristic or historic character in which the horse plays an essential role.
The Netherlands:
Metworstrennen, Sausage Race on Monday during Carnival in Vortum-Mullem, Boxmeer
Stra rijden, Schouwen, last Saturday of February in the villages Renesse, Noordwelle, etc.
Prinsjesdag, Opening of the parliamentary year, third Tuesday in September, The Hague
Germany:
Leonhardi Ritt, around 6 November in Unterammergau and other villages
Leonhardiritt, around 6 November Alpenregion Tegernsee und Schliersee
Georgi Ritt, around 25 April in Auerberg and other villages
Austria:
Leonhardiritt, in various villages on 6 November
Great Britain:
Changing the Guard at Whitehall, every day at 11.00, Sunday at 10.00 hours, London
Trooping the Colour, on a Saturday in June, for the Queen’s birthday, London (with two rehearsals on the Saturdays before)
Switzerland:
Marché-Concours de Saignelégier, second weekend of August
Spain:
Feria del Caballo, Jerez, between 8 and 15 May
Italy:
Palio Races, Siena, on 2 July and 16 August
Morocco:
Fantasia performances during Moussems (=annual celebrations)