If you live in Portland I recommend the membership...

If you live in Portland I recommend the membership - I got the 225$ patron membership and it has already paid for itself several times over in just 2 months! We go to OMSI often and it is my son's favorite place to go. Literally every day school is not in session we are here. Not only do they have varied, interesting exhibits, they have many many rooms and areas dedicated to free explorative play for kids and it's a great place to go on a rainy day where the kids can interact with each other and the exhibits. Plus the planetarium and movie theatre are great go to attractions that make it so you can spend the whole day at OMSI. Also, they have awesome activities such as soapmaking in the chemistry lab which I got to do with my son. He was so excited to learn about the chemistry of soap and then get to make our own! Right now he really has been enjoying the Port of Portland interactive exhibit. All in all it is a great museum for all age groups with great visit-again appeal. Our cool star soap is pictured below.