Mombasa travels to the Swahili Coast and made some mention of the city, although he only stayed one night. He noted that the people of Mombasa were Shãfi'i Muslims, religious people, trustworthy and righteous. Their mosques are made of wood, expertly built. The exact founding date of the city is unknown, but it has a long history. Kenyan school history books place the founding of Mombasa as 900 A.D. It must have been already a prosperous trading town in the 12th century, as the Arab geographer Al Idrisi mentions it in 1151. The oldest stone mosque in Mombasa, Mnara, was built
Mombasa United FC, Promoted and dropped in 2011, are in the second tier Nationwide Super League with 4 other hometown clubs – Admiral F.C.; Magongo Rangers; Sparki Youth and Coast United. Derbies between Mombasa teams have become intriguing affairs recently. Another team, Coast Stars, was relegated several years ago from the league. The only Mombasa-based team to win the league is Feisal F.C., the 1965 champions. Kiziwi leopards was a popular team in the 1980s as was Mombasa Wanderers decades before. There are several cricket teams in Mombasa. One of them is Mombasa Sports Club (MSC), whose ground was given ODI