Becky
We did the same. We were staying in Paris and decided to do a day trip to DLP and stay overnight. We went to theTourist Information in Paris and we were given the number to ring Disney reservation. A phone call and a credit card transaction later we had a room at the Cheyanne for one night - not cheap though, unlike last minute deals at WDW hotels ( well maybe cheap isn't the right word to use, but you know what I mean)