It's a moment that changed history - when King Harold was killed taking on William the Conqueror's army in 1066.
But in recent times a new Battle of Hastings has begun - between historians arguing over exactly where the battle took place. Is it 3 miles way in Crowhurst? Is it up Caldbeck Hill in the other direction? Or - hidden in full view in the last place you'd expect?
Here's David Johns.
Plans are under way to mark the 950th anniversary of the Battle of Hastings in the town linked to the most famous conflict in English history. A small steering committee has been set up to work on a series of events in Battle, near Hastings, East Sussex, on October 14, 2016.
The events aim to mark the significance of the battle which altered the course of history in medieval England and led to the Norman Conquest.
It is hoped that a senior Royal Family member will attend the commemoration as the Queen helped mark the 900th anniversary in 1966.
A lunch with invited guests from Normandy and further afield will kick off events being organised by the steering committee, called Concorde 950, led by Peter Field, the Lord Lieutenant of East Sussex.
The re-enactment of the Battle of Hastings is to be cancelled - for the second year running.
The display at Battle Abbey is a major tourist attraction but English Heritage which owns the land, says it's already too wet to stage the event.
They're worried about damage to the fields if it goes ahead. Last year's event also had to cancelled because of the weather.
However, the site has recently been disputed by local historians who believe the actual scene of the 1066 battle is under threat by the development of the Hastings to Bexhill link-road.
Every year, tourists flock to Battle Abbey where the English were defeated by the Normans in 1066. But have they been to the wrong site?
One historian claims the final battle actually took place in a different location. So is history about to be rewritten? Tom Savvides investigates.
Wet weather has forced the organisers of the annual Battle of Hastings re-enactment to cancel Sunday's event - although the site will remain open to visitors.
Although, thousands braved today's muddy conditions to see troops from historical groups across Europe recreate the events of 1066, the Sussex battlefield has been left too wet for tomorrow's planned battle.
English Heritage say: Although the forecast was for fair weather over this weekend, unexpected torrential rain over several hours this morning has resulted in unacceptably high levels of mud both on the battlefield and on public areas. For safety reasons, the event cannot go ahead tomorrow.
The venue will remain open, but the battle event itself will not go ahead. Those who have pre-booked tickets will automatically receive a refund and do not need to contact English Heritage.
Thousands of people are expected to attend today's re-enactment of the most famous battle in English history. The 1066 Battle of Hastings is being brought to life by actors in this year's version of the annual event.