We enjoy our time in Ocean Pavilion/Seattle Aquarium.
As parking can be really expensive in downtown Seattle, we parked for free in West Seattle( near Seacrest Ferry Dock ) and took Water taxi to Pier 50 in Downtown Seattle and then just walked about 10 min. To Seattle Aquarium.
As other people mentioned it’s very small and need remodeling but you still can see different kinds of fish, birds, mammals , pools where you can touch those marine creatures and etc. and stuff is very knowledgeable; they can answer your questions and educate you about marine life.
Kids under 3 free of charge and they have different discounts and programs for WA residents that you can find on their website or staff can explain it you too.

– INNA

Wow wow exciting amazing. I have lived in the Seattle area for years yet.This was my first time going. The aquarium is spectacular. So many exhibits. So many fish and wildlife to see. Really love the sea lions and sea otters up close. Parking at the waterfront is criminal, but please,If you can, go and check out the aquarium. It's well worth the visit.

– Randy “Bigbenboys” Daniels

This is such a warm-hearted experience for us. Even though the aquarium is smaller than we imagined- the staff, experiences, and excitement were all palpable! Family friendly, inviting, and interactive. We cannot recommend enough for those visiting! What a great experience and bonus for those who enjoy playing Last of Us. Hope you have a wonderful time!

– Brittany Horton