OR.....call Wilderness and see if there is anyplace that you can park that will be "on property" and still get a room so the kids can waterpark to their hearts content. You can stay in the RV, but you will have to dry camp while the DH stays in the room with the 2-legged kids, while you stay with the 4-legged ones.
According to their website:
Is there a special parking lots for my RV?
: Yes, you will receive a parking permit when you check-in. RV parking is not available for overnight camping and RVs are not allowed on the deck of the parking garage.
