Just like an airline, Eurostar works with European authorities to ensure a high level of security on each journey. It might mean an extra step at the station but since safety's our top priority, we take our security checks seriously.

Yes, Eurostar security is significantly stricter than standard European train travel and is closer to airport-style security. Before boarding at stations like London St Pancras, Paris Nord, or Brussels Midi, all passengers must pass through a security check where luggage is X-rayed and travelers walk through a metal detector. In 2026, a major new requirement is the UK Electronic Travel Authorisation (ETA); as of February 25, 2026, most non-visa-required travelers (including those from the US, Canada, and the EU) cannot board a UK-bound Eurostar without this digital permission linked to their passport. Unlike airports, however, there are no restrictions on liquids, meaning you can bring your own drinks and toiletries of any size. After security, you must also pass through Passport Control (both for the country you are leaving and the one you are entering), as the UK is not part of the Schengen Area. This "juxtaposed" control means you clear all border checks before you even get on the train.