We have traveled all over the US and one of our favorite places is Jekyll
Island, Georgia. Quiet family beaches, plenty to do and see. You can rent a
nice beach house for about $1000-1200 for a week. Play at the beach, mini golf,
tortoise rescue center, bicycling, etc. We went there for years when our
children were young. If you can afford the airfare and want to go somewhere
warm without the huge crowds, it is wonderful. There are some nice hotels there
also. If you get bored it is about 3 & 1/3 hours to Disney World. Jekyll
Island is a state park also.