The Grand National Racecourse is located in Aintree, a suburb of Liverpool, England. It is the most famous steeplechase in the world and has been held annually since 1839. The course is 4 miles and 856 yards long and features 30 fences, including the iconic Becher's Brook and Canal Turn. The race attracts millions of viewers each year and is one of the most prestigious events in the horse racing calendar.