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The couple spent their anniversary in Belfast, Northern Ireland, where they were visiting Hillsborough Castle, the royal family's official residence in Northern Ireland, which was reopening after a $36 million refurbishment and restoration project.
Upon arriving at the castle Charles even joked: "Ladies and Gentlemen, I'm enormously grateful to you all for coming such a long way to celebrate our wedding anniversary. It's incredibly good of you."
Their wedding back in 2005 was a less extravagant affair than some of the more recent royal weddings, in part due to the couple's history and their status as divorcees.
They began with an intimate civil service at Windsor Guildhall, where Camilla's son Tom Parker Bowles, along with Prince William and Prince Harry, served as witnesses.
Neither Charles nor Camilla's parents attended the ceremony, the Queen specifically avoiding the event because her position as head of the Church of England would have made her attendance at the wedding of two divorcees awkward.
At the time, Buckingham Palace said: "The Queen will not be attending the civil ceremony because she is aware that the prince and Mrs Parker Bowles wanted to keep the occasion low-key.
However she was present at the service of dedication that followed, which was held at St George's Chapel in Windsor Castle, and the reception at the castle that had a guest list of more than 800 people.
But Charles and Camilla still wanted to avoid some of the trappings of more extravagant royal weddings and decided to skip out on the wedding gifts, specifically instructing guests not to bring presents.
The couple have since enjoyed 14 long years together and by the look of the photo they shared, they're just as happy now as the day they wed.