What's the best shore excursions for young children

[disney1972]

I need some advice of what to do in port with little ones in the group. We are going on the Wonder 4 day in September with two (will be) 1 yr olds, a 4 yr old and an 11 year old. The 11 yr old can adapt well to anything so we are more concerned as to what the 1 and 4 yr olds will enjoy. I am sure it has been posted before but with a 7 month old my search time is limited I was told Ardastra Gardens tour in Nassau would be good.. any advice??