Kate Middleton is making an official public appearance on 12th September.
This will mark her entry back into royal engagements after the birth of her son George in July.
Kate will appear at the Tusk Conservation Awards, no doubt looking amazing just 52 days after giving birth.
She's expected to attend with Prince William as her date.
The awards are especially important to Wills, 31, as he is a patron of the Tusk Trust and has expressed hope his son will carry on his work in conservation.
So where will little George be while his parents are enjoying their date night?
The new prince is expected to stay with his grandmother, Carole Middleton.
Kate has been staying with mum Carole and her dad Michael in Bucklebury, Berkshire, since the birth, taking support from her parents while Wills finishes his RAF posting as a rescue pilot in Anglesey.
The couple are due to move into apartments in London's Kensington Palace after renovations are complete.
So it came as little surprise when Wills announced his plans to move RAF regiment at the Anglesey County Show.
He said: "I know that I speak for Catherine when I say that I have never in my life known somewhere as beautiful and as welcoming as Anglesey.
"I know that both of us will miss it terribly when my tour of duty comes to an end next month and we have to move elsewhere.
"This island has been our first home together, and it will always be an immensely special place for us."
Speaking about life as a new parent, he told crowds at the show that baby George "is very loud and, of course, extremely good looking.
"I thought search and rescue duties over Snowdonia were physically and mentally demanding but looking after a three-week old baby is right up there."
He added: "He's lovely. There've been just a few sleepless nights but he's sleeping much better now."