Catherine, the Princess of Wales, has expressed her gratitude for the "generous donations" received for her Three Peaks Challenge, stating that the support motivated her through the demanding expedition. The princess, 44, discussed her solo trek, which involved climbing the highest mountains in Scotland, England, and Wales within a 24-hour period, during an appearance at Wimbledon.

While speaking with former tennis players Debbie Jevans and Tim Henman, the princess described the challenge as a personal endeavor to raise funds for the Royal Marsden Cancer Charity and explore life beyond a cancer diagnosis. She noted the "atrocious" weather conditions and that participants "got soaked through," but attributed the collective spirit to a "stoically British thing to do."

"I have just been so blown away by all the donations. Everyone's been so generous; that's what keeps you going, it's when you know you're doing it for a good cause. It keeps you going through the harder times," Catherine said.

The princess's trek covered 23 miles with over 10,000ft of ascent, and included a 462-mile drive between the mountains. She was supported by Mountain Rescue during the challenge and was met at the end by her husband, Prince William, their children, her parents, and her brother, James. Kensington Palace noted that this expedition was believed to be a royal first, with Catherine being the first member of the Royal Family to complete the Three Peaks Challenge.

Catherine revealed that the trek was undertaken not only as a physical feat but also to "give something back" and raise awareness about the broader impact of serious illness. The princess was diagnosed with an undisclosed form of cancer early in 2024 and underwent chemotherapy. She announced in January 2025 that she had been in remission for 18 months.

The physical challenge represents a milestone in her gradual return to royal duties. In May, she resumed international travel with a working trip to Italy.

Catherine sat in the middle of former tennis players Debbie Jevans (left) and Tim Henman (right)

During her visit to Wimbledon last week, the Princess of Wales opted to watch matches from Court Number One rather than the traditional Royal Box. She was seen engaging with the drama of the matches, gasping and covering her face during tense moments. As a keen tennis player herself and a regular presenter of the trophy at the tournament's conclusion, Catherine was joined by other tennis personalities, including Sir Andy Murray and Tim Henman.

The Princess of Wales told Tim Henman that she's been 'blown away' by the support she received for her Three Peaks Challenge while at Wimbledon last week

Catherine also interacted with members of the public at the tournament, chatting with those who had queued early for tickets and assisting in handing out grounds passes. She posed for photographs with fans and offered words of encouragement.