If you and the kids are ready to take a really wild plunge, then Knott's Soak City Waterpark is the perfect place to land. If you've got a daredevil in your family, there's plenty here to make him or her really happy.
Whether the two of you have kids or just love to be around children, a fun date would definitely include stopping into the San Diego Junior Theatre to see one of the troupe's latest productions.