I am sailing on the Eastern, March 6, 2004 with my DH, DD3 and DD4. We are not booking any formal excursions but we are planning a trip to St. John on our own. When I looked at the excursion descriptions, most of them were for ages 5 and over (not every place where I saw the descriptions carried the age limitation information). I hope you are able to book something you will enjoy. If you find something appropriate for the little ones, I'd love to hear about it.
Denae