This paper presents the isothermal and isobaric vapor-liquid equilibria measured with an inclined ebulliometer for alpha-pinene + cis-pinane + 1-hexanol system at temperatures of 368.15K, 383.15K and 408.15K, and at pressures of 26.66 kPa and 53.33 kPa. The measured ternary results are analyzed using the UNIQUAC equation with the temperature-dependent binary parameters. Satisfactory agreements are obtained between the experimental results and the theoretical analysis.