2018 Clásica De San Sebastián

The 2018 Clásica de San Sebastián was a road cycling one-day race that took place on 4 August in San Sebastián, Spain. It was the 38th edition of the Clásica de San Sebastián and the twenty-seventh event of the 2018 UCI World Tour. It was won by Julian Alaphilippe in the sprint ahead of Bauke Mollema.