Seattle Family Calendar
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The MaST Center Aquarium is open for public viewing Saturdays from 10 a.m. – 2 p.m.
- See our aquarium that holds 3,000 gallons of seawater
- View 250+ native Puget Sound species
- Experience 2 large touch tanks See our 38 foot Gray Whale skeleton and other marine mammal skeletons
- Learn about current issues in the marine ecosystem of Puget Sound
