Haven't been there. Thanks for the info.
I think your little one will really enjoy it. Have fun!
I almost forgot ... have you gone yet to Calvert Marine Museum in Solomons? They have a great kids discovery room with a sandbox for the kids to play in and lots of great activities and things for them to play with (puppets, dress up clothes, a play boat, coloring pages, etc.) You can also take them to the touch tank. Don't forget to check out the cool otters swimming around outside and you can see them swimming under water too.
Paint and Pottery in Huntingtown is also fun for the kids to paint on ceramics and then have it glazed. It makes great gifts for grandparents, parents, etc. I had my youngest do handprint when she was one on a tile and it is set in a memory box top and I love it.