Soldiers from The Light Dragoons will be marching through the streets of Newcastle to celebrate their return from Afghanistan.
The soldiers will start marching from Civic Centre just after midday and then march along St Mary's Place and Percy Street onto Blackett Street.
They will they continue onto Northumberland Street and Northumberland Road before heading along John Dobson Street back towards Civi Centre.
People are being warned that it is expected that Grey's Monument and Northumberland Street will be busiest for crowds.
The soldiers will be attending a private reception after the parade hosted by the Lord Mayor.
More top news
The threat level has been raised to critical by MI5's Counter-Terrorism Analysis Centre.
Prime Minister Theresa May announced the decision from Downing Street.
Newcastle Central Mosque is welcoming Muslims and non-Muslims alike this evening to stand in solidarity with the people of Manchester.