Yoooo
C'est encore moi avec mes questions de vélo.

Y'en a qui ont déjà pris l'eurostar des pays bas vers la France ?

J'ai du mal Ă  trouver des infos **prĂ©cises** sur si on peut y amener nos vĂ©los. Apparament ya des voiture vĂ©lo oĂč on a pas besoin de les dĂ©monter

Que ce soit le SAV ou leur faq y'a rien de précis :/

Des retours ?

merci

@otho
There is is information on this website, updated recently: https://wereldfietser.nl/actueel/fiets-in-de-trein

Summary: you can't take a bike on the Eurostar (at least not unfolded, see @cycling_on_rails ) There multiple regional train routes across the border that can take bikes. Takes longer but you will get there.

It's in Dutch, I will (auto)translate for you.

Fiets in de trein - Wereldfietser

Wereldfietser
To France
Until bicycles can be taken on the Eurostar from Amsterdam to Paris, France is difficult to reach with a bicycle on the train. You are dependent on regional trains with many changes: also regularly to another platform without elevator. In France, many stations have no elevators.
via Lille (Lille)
You can take an Intercity from Antwerp to Lille. You may have to change in Kortijk on the same platform. . From Lille, you can take a regional train (TER) to Paris. In Amiens you have to change platforms. The station has no elevators. Only on Saturdays and Sundays there are two through trains between Lille and Paris. Departures from Lille at 09:14 and 19:14 and from Paris-Gare du Nord at 10:21 and 18:28. All these TER trains depart and arrive at Lille-Flandres station.

via Mons(Mons)
You can take a regional train via Mons(Mons) in Belgium to Quevy just before the French border. From there you cycle to Maubeuge station in France. for regional trains to Paris, among others.

via Charleroi
Another option from Belgium is from Charleroi by regional train to Maubeuge.

via Luxembourg

From Luxembourg City, trains with bicycle seats regularly go to Metz and Nancy.

[end of autotranslated text, I hope I put it all in the right oder]