What event is associated with the month of April in England?

The Grand National is a prestigious horse race that takes place annually in April. This event is well-known and has a rich tradition in British culture. It typically occurs at Aintree Racecourse near Liverpool and is one of the most famous steeplechase races in the world, attracting a large audience both at the venue and via television broadcasts. The Grand National features a challenging course with numerous obstacles, making it both a thrilling spectacle and a significant part of the British sporting calendar.

In contrast, while the London Marathon is also a major event, it takes place in April, but the Grand National is specifically renowned for its unique characteristics. The Notting Hill Carnival occurs in August, and Trooping the Colour, which celebrates the Queen's official birthday, takes place in June. Therefore, the Grand National is clearly the event most associated with April in England.