When we went to VB, my DD was a wee little one, but I think I can give you some ideas.
There is miniature golf right next to the really nice pool. The water slide is fun and fast! The beach is nice and you could hang out there. Also, the community hall has some great activities.
We didn't find a lot to do outside the resort. I'm sure others on the board can help you out there!
Your kids should have fun.
Enjoy!!