Henley Royal Regatta Henley Royal Regatta Henley Royal Regatta (or Henley Regatta, its original name pre-dating Royal patronage) is a rowing event held annually on the River Thames by the town of Henley-on-Thames, England. It was established on 26 March 1839. It differs from the three other regattas rowed over approximately the same course, Henley Women's Regatta, Henley Masters Regatta and Henley Town and Visitors' Regatta, each of which is an entirely separate event. The regatta lasts for five days (Wednesday to Sunday) ending on the first weekend in July. Races are head-to-head knock out competitions, raced over a course of 1 mile,
Royal Canadian Henley Regatta the first time. In 1964, the distance was changed to 2000 meters, the current standard distance for international competition. The facilities were completely redone in 1966, and in 1972, women's races became a permanent, rather than exhibition event. In 1999, the facilities were again upgraded for the 1999 World Rowing Championships. The Royal Canadian Henley Regatta has welcomed many famous spectators, including Grace Kelly, former Prime Minister The Right Honourable Pierre Elliott Trudeau and former Prime Minister The Right Honourable Jean Chrétien. The Ontario Heritage Trust erected a plaque honouring the Royal Canadian Henley Regatta at the entrance to the