At what point can I cancel my Disneyland Paris Hotel Package without losing my deposit?

For customers booking a Disneyland® Paris Hotel + Ticket Package, you can cancel your booking and receive a full refund if you cancel 8 days or more before your Disneyland Paris Hotel check-in date. 

If you have purchased a Disneyland® Paris Hotel + Ticket + Eurostar Package you can cancel your booking and receive a full refund on the Hotel + Ticket when cancelling 8 days or more before your Disneyland Paris Hotel check-in date. The Eurostar element of the package is non-refundable and a 100% cancellation charge will apply when cancelling.