Mourners will be able to come and view the Queen's coffin in person in two major UK cities before her funeral.
The late monarch will be moved to St Giles Cathedral in Edinburgh’s High Street on Monday, where the public will be able to pay their respects for 24 hours.
People will be able to file past the Queen from 5pm on Monday, the City of Edinburgh Council has confirmed.
The coffin will be moved from the Palace of Holyroodhouse where she waited overnight on Sunday after making the six-hour journey from Balmoral.
The procession along Edinburgh’s Royal Mile will include the new King as well as the late Queen’s other children - the Princess Royal, the Duke of York and the Earl of Wessex following behind on foot, along with Anne’s husband Admiral Sir Tim Laurence.
King Charles III will stand beside the coffin at 7.20pm in a tradition known as the Vigil of the Princes.
A queuing system will be in place for the public with security checks and restrictions on using mobile phones will apply.
Photos and recordings inside the cathedral are banned.
Those who wish to pay their respects have been warned they face long waits due to the anticipated demand.
Officials said weather conditions could be challenging and people should be prepared to stand for a number of hours.
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The Queen's coffin will then be taken to London on Tuesday on an RAF plane before heading to Buckingham Palace by road, where she will rest in the Bow Room.
On the afternoon of Wednesday, September 14, her coffin will be taken on a gun carriage of The King’s Troop Royal Horse Artillery from Buckingham Palace to the Palace of Westminster, where The Queen will Lie-in-State in Westminster Hall until the morning of the state funeral on Bank Monday, September 19.
The Procession will travel via Queen’s Gardens, The Mall, Horse Guards and Horse Guards Arch, Whitehall, Parliament Street, Parliament Square and New Palace Yard.
After the coffin arrives at Westminster Hall, The Archbishop of Canterbury will conduct a short service assisted by The Very Reverend Dr David Hoyle, Dean of Westminster, and attended by The King and Members of the Royal Family, after which the lying in state will begin.
Members of the public will have the opportunity to visit Westminster Hall to pay their respects to The Queen over the next four days.
In 2002 more than 200,000 people queued to pay their respects to Elizabeth's mother while her coffin lay in state and aides have previously said there is an expectation that millions may want to visit.
* Today the Sunday Mirror celebrates the life of Her Majesty the Queen with a commemorative special filled with all the key moments from Britain’s longest reigning monarch.