The Sports Boulevard Project is one of the four megaprojects in the capital of the Kingdom of Saudi Arabia , Riyadh , launched by the Custodian of the Two Holy Mosques, King Salman Bin Abdulaziz Al Saud , on March 19, 2019. It spans 135 km and includes safe, tree-lined paths for pedestrians, bicycles, and horses, in addition to a variety of sports facilities. The Sports Boulevard Foundation is the supervising and responsible entity for the project, chaired by Crown Prince and Prime Minister, Hi...