Multiphoton excitation and dissociation of SO2 have been investigated in the wavelength range from 224 to 232 nm. Strong evidence is found for two-photon excitation to the (H) over bar Rydberg state, followed by dissociation to SO + O and ionization of the SO product by absorption of a third photon. The two-photon excitation is resonantly enhanced via the (C) over tilde B-1(2) intermediate state, and the two-photon yield spectrum thus bears a strong resemblance to the spectrum of this intermediate. Imaging of the O(P-3(2)), S(D-1(2)), and SO products suggests that, following dissociation Of SO2 from the H state, SO is produced in the A and B electronic states. S(D-1(2)) is produced both from two-photon dissociation Of SO2 to give S(D-1(2)) + O-2 and by single-photon dissociation of SO+. In the former process, the O-2, is likely formed in all of its lowest three electronic states.