Yes, there were plenty of chairs. There was a gift shop (Bahama stuff). We rented snorkeling equipment and did some snorkeling (remember to bring a disposable water camera). We were there for the New Years Eve cruise so it was a little cold - but we still went in the water. They also took alot of pictures that you could purchase - don't remember how much - I would guess around $8.00 to $10.00. You have to get there by boat. There were two boats back (I think at 1:00 and 3:00). We took the 1:00 boat back and wanted to stop off at Atlantis on the way back but it started to rain really hard so we just went back to the Wonder.
We also did the aquacycles (?) - water bicycles. They are fun but very exhausting.
Have a great time.
Linda