There are also seasonal services: an up-to-4-times-a-week service to Marseille via Lyon and Avignon in the summer; and, in the winter, "Snow trains",[76] aimed at skiers, to Bourg-Saint-Maurice, Aime-la-Plagne and Moûtiers in the Alps; these run twice-weekly, one overnight and one during the daytime.[77] Intermediate stations are Ebbsfleet International in northwest Kent, Ashford International in southeast Kent, and Calais-Fréthun and Lille-Europe in Nord-Pas-de-Calais.[78] In February 2018, Eurostar announced the start of its long planned service from London to Amsterdam, with an initial two trains per day from April of that year running between St Pancras and Amsterdam Centraal.