This is an awesome resource if you are a stay-at-home-mom. They have annual memberships for, if I remember correctly, $30. That is dirt cheap if you go even once per month. This membership is good for you and a guest, so you could even take a friend ... and their kids ... with you. They have tons of different things to do and toys to play with. My two year old daughter's favorite thing is to stare at the lizard and the fish. She will play for hours there. I highly recommend it.