The ten-day event , which bills Statement itself as `` The Greatest Outdoor Show on Earth '' , attracts Motion over one million visitors Traveling per year and features one of the world 's largest rodeos , a parade Motion , midway , stage shows , concerts , agricultural competitions Competition , chuckwagon racing , and First Nations exhibitions .

Organized Arranging by thousands of volunteers and supported Supporting by civic leaders , the Calgary Stampede has grown Expansion into one of the world 's richest rodeos , one of Canada 's largest festivals , and a significant tourist attraction for the city .