The Long Walk Hurdle is a Grade 1 National Hunt hurdle race in Great Britain which is open to horses aged four years or older.
The race is scheduled to take place each year in December.
The event is named after The Long Walk, an avenue of trees in Windsor Great Park.
Prior to the redevelopment of Ascot Racecourse, which took place during the period 2004–06, the distance of the race was 3 miles and 1½ furlongs.
Since 1971, six winners of the Long Walk Hurdle have gone on to win the Stayers' Hurdle in the same season – Derring Rose (1980–81), Baracouda (2001–02), My Way de Solzen (2005–06), Big Buck's (2009–10, 2010–11 and 2011–12), Thistlecrack (2015–16) and Paisley Park (2018–19).