The University of Thessaly, Department of Civil Engineering, Traffic, Transportation and Logistics Laboratory (TTLog), organized with great success the 6th Conference on Sustainable Urban Mobility, which took palace in Skiathos Island, Greece, on 31 August – 2 September 2022. The theme of this year’s Conference was: “Smart Energy for Smart Transport” highlighting interesting topics as electric and clean energy in transportation, emerging and innovative technologies in transport and active and non-motorized travel.