Nicole said:Disney's Bibbidi Bobbidi Boutique mass produces princesses...
Ha, I think "We Mass Produce Princesses" is Disney's unofficial tagline! I definitely see the appeal of a spa that allows kids to get all sparkly while their parents have a wine break. As someone with no kids, I'd prefer something a little more quiet and less sparkly (though still with wine). Since BGW seems to attract many adults that just want to eat or shop, I wonder if it is one of the few theme parks where a spa for adults would work. I definitely couldn't see it working at KD or a Six Flags location. I like halfabee's idea of starting small to get an idea of whether a market exists.
The idea of doing an outside the park/inside the park spa is also interesting, but one of the reasons I thought Aquitaine would be a good location is because it's a relaxing area of the park that has always seemed underutilized to me. Building that area up (since it really can't be built out) could make it feel a little more like an old, quaint street in France lined with little shops.