We'll be there March 26 - April 6.
Heading down March 26th and staying at BWV until March 31st, then moving over to POR for March 31 to April 6th.
I'm a little worried about the crowds starting April 1st because not only will it be spring break for many folks, there is also going to be a huge conference going on, which is why I'm going this time of year. To give you an idea of the size of this conference, it's the first time in the history of the conference they have had to close registration because they were reaching capacity!
The reason you might not find resort availability, here's a list of the conference hotels: Swan, Dolphin, Yacht Club, POR, POFQ, CSR, ASmo, ASsp... and they ended up having to add more conference hotels to handle the number of attendees, so that list now also includes: AKL, CBR, BWI, and BC.
Fortunately, during that week in April, we'll be in the conference all day... so those 6,000-7,000 folks should be at the parks.