We stayed here Golden Tulip, Marne La Vallee a couple of weeks before Christmas. Booked though booking.com.
It worked out at £80 a night for a family room, with breakfast & underground parking. Will definitely be using it again. Room was huge. Breakfast was fantastic, & the place was spotlessly clean. Staff were great too.
You should be able to jump on the train from Marne La Vallee in to Paris. The day we spent in Paris was just ace. Even the kids loved it.
Marne La Vallee is a reasonable place too, a few restaurants etc. Its about 10mins drive from Disney, back along the A4 towards Paris. Eating at Disney is a joke. Eating at Cafe Micky was about the lowest point of our holiday…£130 for two pizzas & what can only be described as two ready meals. Those small mixer cans you get on an aearoplane…£3.50 each. Truly truly terrible. Even the McDonalds at the Disney Vilage is terrible.
Also, bear in mind its 15 Euros a day to park at Disney. 😐
We have annual passes so got it free.
(We went for 4 days during the summer & it was cheaper to buy annual passes than a multi day ticket…£320 vs nearly £600), hence us going back a couple of times.
A Formula1 is the cheapest place to stay, about £28 for a family room, but we never used one this time. Its about 2.5 hours from the ports to Disney. We prefer to go via Dunkirk, as the roads are quieter. You head for Lille then pick up the toll road half way to Paris, saves about £20.