We are considering using HHonors points for a family beach vacation with 3 young kids ages 3 to 7. Any suggestions on where to get the most bang for our points?

Our kids love the beach -whether it's Myrtle or Poipu - and pools with slides and other gimmics. I like hotels with lots of space in the room, and dining options that don't rip you off (maybe AI or at least breakfast included?). We don't need kids clubs, extensive activities, or fancy restaurants.

Thanks!