The Pontefract landmark opened its gates to the public for the start of a two-day celebration in the castle, with visitors gathering in the grounds.
One royal visitor, Yvonne Slack, travelled from North Yorkshire to witness the historic event with her friends.
She said: “I’ve come from Malton in Ryedale to watch the Coronation and make memories!
"This hasn’t happened for 70 years, it’s huge, and I want to watch it happen, and have a great day, with some really good friends.”
Pontefract Castle will continue the celebrations tomorrow (Sunday) as the site hosts a ‘Right Royal Day Out,’ an event that features free entertainment and food vendors.
Here are 16 pictures of the crowds and celebrations at Pontefract Castle today.
5. Cheers to the King
Over a hundred attended the event at Pontefract Castle. Photo: Bruce Rollinson
7. A Royal Celebration
Zuzana, Zach and Adela at Pontefract Castle for the King's Coronation. Photo: Bruce Rollinson
8. Pontefract picnics
Crowds set up picnics and buffets for the main event. Photo: Bruce Rollinson