Aruba sight seeing

This will be my 3rd time to Aruba. I am going with DS who is 4 and my mom. We are actually going for a wedding (so excited) but my mom has requested a day at least to sight see. It's not my thing, I'd rather plop myself on a beach/pool chair and relax BUT she will be babysitting while I go party for the bachelorette party one night soooo I need to do something for her.

I don't plan on renting a jeep so that's out. And I am a planner if I am going to do something other than relax. Can anyone recommend things that the 3 of us might like to do. We will definitely go shopping without a doubt but other than that I don't where else to take her.

Re: Aruba sight seeing

I know that they have a few bus tours, i think we took one through de palm tours. We also did a jeep excursion.