In accordance with the good load property of SBA-15and the uniformity of its channels, using tetrabutyl titanate, sodium thiosulfate and sodium tungstate as Ti, S and W source respectively, W-S-TiO2/SBA-15were synthesized by the ex-situ method under hydrothermal treatment and then characterized by XRD, BET, SEM, XPS and UV-Vis techniques. Results showed that the SBA-15maintained complete mesoporous structure after loaded TiO2relatively. The results of UV-Vis show that co-doping W and S into TiO2induce the red-shift of its absorption edge to the visible-light region. The results of XPS show that S atoms as S6+ state enter the lattice of TiO2, W ions and occupy the sites of Ti in crystal lattice by isomorphous replacement. The photocatalytic activity was evaluated by photocatalytic oxidation of 20mg/L methylene blue (MB) solutions under visible irradiation. The W-S-TiO2/SBA-15catalyst, especially, displays the highest degradation ability for MB under visible light irradiation, part of MB could be degraded within 5h, which is almost 3.7times of Degussa P25and 7.2times of the photocatalytic activity of TiO2/SBA-15respectively.