I think your best bet would be Sea Side Heights. They have a pretty family friendly boardwalk. Before we found the "military" beach we would go to Sea Side. Only problem is, I think you have pay to get on the beach.
I'm heading to WDW in 31 days and staying at BC. We're staying at Club level. This is the first time I'll be staying in a Disney property. Really looking forward to it. Hope you enjoy your visit!!!!!:yay: