There are six golf courses within a 20 km radius of Nairobi. The oldest 18-hole golf course in the city is the Royal Nairobi Golf Club. It was established in 1906 by the British, just seven years after the city was founded. Other notable golf clubs include the Windsor Country Club, Karen Country Club, and Muthaiga Golf Club. The Kenya Open golf tournament, which is part of the European Tour, takes place in Nairobi. The Ngong Racecourse in Nairobi is the centre of horse racing in Kenya.