About Aintree Racecourse / The Jockey Club Aintree is home to The Randox Health Grand National, the most famous horse race in the world which is the climax to a three-day Festival meeting in April every year (Thursday, April 2 to Saturday, April 4 in 2020). The racecourse hosts five other fixtures and is a leading conference centre in the north west of England. More information is available at aintree.thejockeyclub.co.uk