Train from Charles de Gaulle to Marriott Village near Disney

Look it up at https://en.oui.sncf/en/tgv
From: Paris Roissy Charles de Gaulle Airport (TGV station - CDG 2 - 25km from Paris - FR) (Île-de-France)
To: Paris Marne-la-Vallée Chessy (200m from Disneyland Paris - TGV and Ouigo station - FR) (Île-de-France)

Just to let you know the Marne La Vallee train station is about 3 miles from the property.

Yes, you'd want to take a train from the CDG train station to Marne La Vallee (the Disneyland station) and then a taxi to the Marriott Village. You wouldn't want to book this on advance in case your flight is delayed or you're held up in Immigration or baggage claim. Just go to to a ticket desk at the train station and buy a ticket on the next train that stops at Marne La Vallee.

Just to be clear: There is a train station inside the airport CDG? Or do I take a shuttle to a train station and then purchase a train ticket to: Marne La Vallee.?

Thanks

The TGV station is in Terminal 2. If your flight arrives at Terminal 1 (United for one), then you take the CDGVal shuttle train to the station.