The Dutch Government has asked us is to limit travel as much as possible. Traveling to countries and areas within the European Union or the Schengen zone with a 'yellow' travel advice is allowed. Traveling to a country or territory color-coded 'orange' is not recommended.
As of January 23, 2020, a curfew will apply in the Netherlands. Travelers who travel abroad or return to the Netherlands by international train are excluded from this. You may, however, be asked to show your ticket. More info about the curfew (Dutch)
As of December 1, 2020, it is mandatory to wear a mouth mask in the station and on the platforms throughout the Netherlands. Wearing a mouth mask on the train is also still mandatory. From 29 December at 0.01 am, people traveling to the Netherlands at more than 30 km from the border, must have a negative PCR test declaration with them on the train, maximum 72 hours old. More information about the PCR test declaration
Always check the current travel advice of the Ministry of Foreign Affairs before, during and after the trip.
International trains are running again, this are the frequently asked questions.