The Princess of Wales is set to make her first public appearance this year as she joins her family at Trooping the Colour.

Kate, who has been receiving treatment for an undisclosed form of cancer since late February, will ride in a carriage alongside her three children, Prince George, Princess Charlotte and Prince Louis, for the traditional procession on Saturday.

Later, she is expected to gather with the King, the Prince of Wales and other royals on Buckingham Palace’s balcony for the fly-past.

The princess, 42, said in a statement: “I’m looking forward to attending the King’s Birthday Parade this weekend with my family and hope to join a few public engagements over the summer, but equally knowing I am not out of the woods yet.

“I am learning how to be patient, especially with uncertainty.

“Taking each day as it comes, listening to my body, and allowing myself to take this much needed time to heal.”

Princess of Wales cancer update
Kate is expected to join royals on Buckingham Palace’s balcony (Victoria Jones/PA)

A Buckingham Palace spokesperson said: “His Majesty is delighted that the princess is able to attend tomorrow’s events, and is much looking forward to all elements of the day”.

Kate’s public appearance at Trooping will be her first official outing of 2024 after she missed engagements at the start of the year when she was admitted to hospital for abdominal surgery on January 16.

At the time her condition was thought to be non-cancerous but tests after the successful operation found the disease, and Kate disclosed the medical development in an emotional video released in March.

A time frame has not been set for Kate’s return to a full schedule of public engagements as she is being given time to convalesce and recover before full-time work.

Trooping will be a special event for the princess as Number 9 Company, Irish Guards, a regiment she represents as Colonel, will be Trooping their King’s Colour on Saturday, but Lieutenant General Sir James Bucknall will take the salute on her behalf.

The King, who is also undergoing cancer treatment, will not ride during the ceremony but will inspect the troops formed up in Horse Guards Parade in Whitehall from a carriage.