King Charles Joins Parkrun Ahead of World Cancer Day

King Charles III made a surprise visit to a Sandringham parkrun on Saturday, January 31, 2026, attending as a spectator. This marks his second consecutive year appearing at the event, which is organized in partnership with the Move Against Cancer charity's 5K Your Way group. The initiative aims to support those living with and beyond cancer.

The King's attendance precedes World Cancer Day next week and occurs while he undergoes outpatient cancer treatment, a diagnosis he revealed in February 2024. This was discovered after treatment for an enlarged prostate, with doctors identifying a separate concerning issue. Charles suspended public duties for approximately two months following his diagnosis.

His open discussion of his illness, a departure from royal tradition, has been praised for promoting cancer awareness and encouraging others to seek health information. Cancer charities reported an increase in website visits following his public statement. The Princess of Wales is also undergoing cancer treatment.

The parkrun event itself is a monthly initiative, encouraging participation in walking, jogging, running, or volunteering at over 120 parkrun locations across the UK and Ireland. Parkrun, founded in 2004, now hosts free, weekly 5km events globally in 22 countries.