Ivanka, 35, was pictured with her husband Jared Kusher, 36, and their children, Theodore, 1, Joseph, 3 and their daughter Arabella, 6, walking across the South Lawn of the White House in Washington DC.
The family are heading to Camp David for the weekend with US President Donald Trump, 71, his wife Melania, 47, and their son Barron, 11.
Ivanka wore a pair of floaty, silk wide-leg trousers which were cream in colour and featured a green bird and leaf print.
She paired these with a long sleeved pale blue top and completed the outfit with a pair of nude-coloured sandals.
The frock had a plunging neckline and a pleated skirt and accentuated the First Lady’s curves.
She completed the look with a pair of bright orange stiletto heels and square framed sunglasses.
Her hair was down and in waves and while she sported perfectly manicured nails her make-up was kept natural-looking.
The family have headed to the country retreat near Thurmont, Maryland for the weekend.
The First Lady’s style has been hugely popular this week.
On Sunday, she was pictured stepping off Air Force One and onto the runway in Washington with her Donald and her son Barron.
Two days after she stepped out in the white and yellow gown she was wearing, the dress completely sold out.
The dress is a creation of Spanish brand Delpozo – and cost an eye-wateringly expensive sum.
It originally retailed for $2,300 (£1792.85).