Colombo Racecourse (Sinhala: කොළඹ තුරඟ තරඟ පිටිය) is a historical harness racing course in the Cinnamon Gardens, Colombo. During the Second World War, it was used as a temporary airfield. In 2012, it was redeveloped as the Colombo Racecourse Sports Complex to become the first International Rugby Union ground in Sri Lanka to host all the national rugby union side's home matches.