Family Activity in Nassau

I'm looking for suggestions on an excursion in Nassau. We'll be at Half Moon Cay the day before and just lounging on the beach. It will be my husband, myself and our 3yr old daughter. Right now I'm thinking the walking guided tour of Atlantis (dd loves aquariums), and then walk over to the free beach next to Atlantis to hang out, maybe get a massage (I think on Cabbage Beach?). I'm open to suggestions!

That sounds like a nice day. You don't need to take a guided tour of Atlantis. Just go to the hotel and purchase the Digs (aquarium) pass. You can explore the aquarium on your own. The free beach next door to Atlantis is called Cabbage Beach.

Just a couple of comments. That will be a lot of walking for a 3-year-old. Atlantis is huge and the walk to Cabbage Beach is a bit of a trek from the aquarium. Also, Cabbage Beach can be very rough with an undertow, so please watch your little one very carefully near the water.