We visited Portland and the surrounding area at the end of September, early October and had a wonderful time. One of our favorite places to visit was the Oregon Museum of Science & Industry, also known to the locals as OMSI. Our two year old had a fantastic time in the science lab and in the little kid play area. The dinosaur movie was good but a little scary for him. Generally this place was well worth the price of admission. I highly recommend it for families of all ages.