This　paper　predicts　the　transportation　demand　for　Beijing　Olympic　spectator　according　to　the　experience　of　the　previous　Olympic　Games　and　the　situation　of　Beijing.　It　divided　the　spectator　origin　into　national　and　foreign,　Beijing　and　other　province,　urban　and　suburb　in　Beijing,　made　prediction　of　the　rush　hour　number　of　spectator　in　the　Olympic　Park　based　on　the　distributing　of　gymnasiums,　time　arrangement　for　the　games　and　the　attendance　situation.　Make　the　prediction　of　the　distributing　of　spectator　due　to　the　population　and　the　level　of　economic　situation　of　different　district,　and　estimate　the　mode　and　relevant　proportion　that　people　from　different　district　to　different　gymnasium　according　to　the　convenience　situation　of　bus　and　the　restrict　of　the　road　capability,　consequently,　make　basis　to　the　transportation　organization　of　spectators　and　the　bus　operation　plan.