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Regular hours: 9:30 am – 6 pm
Last entry at 5 pm

March is for Members

A white wave shape.

We’re grateful for our members! To show our appreciation, we’re featuring special members-only benefits for the entire month of March!

Not a member yet? Become a member today to enjoy these and more great benefits!

Member early opening dates

Saturday, March 9
Sunday, March 10

Saturday, March 16
Sunday, March 17

Saturday, March 23
Sunday, March 24

Saturday, March 30
Sunday, March 31

Free guest days

Members can bring one extra guest free of charge every Wednesday and Sunday throughout the month of March in addition to what their membership level already includes.

Guests will be accounted for at check-in.

Increased discount in our gift shop and café

Members will receive 15% off their purchases in our gift shop and café during the month of March! Members receive 10% off purchases in our gift shop and café throughout the rest of the year.

Share the perks of membership

Members will receive a special 20% off discount code to share with friends and family for use on the purchase of a new membership! Check your member emails or log in to your member dashboard for more information. Discount code is valid for new members only on memberships priced $244 and below.

March 29–31

Stamp rally featuring the Animal Crossing: New Horizons game

Come participate in an exciting stamp rally featuring characters from the Animal Crossing™: New Horizons game on the Nintendo Switch™ system. Stop by to get a postcard featuring octopus characters and, as always, a collectible pin for completing the rally (while supplies last).

Stamp rally participation is free with Seattle Aquarium admission.

Learn more about our Animal Crossing: New Horizons partnership.

*Please note: On March 29 the stamp rally will begin at 3:30pm—if you’re looking to avoid the weekend crowds, we encourage you to stop by during the Friday afternoon time.

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Website maintenance

Please note: Our ticketing and membership systems will be offline for approximately two hours starting at 9pm Pacific on Tuesday, February 20. During the maintenance window, online ticketing and membership will not be available.

Thank you for understanding.

Support the Seattle Aquarium

Two sea otters at the Seattle Aquarium floating on the water in their habitat, holding onto each other demonstrating a rafting behavior.

With your help, the Seattle Aquarium builds connections with our community to inspire conservation and curiosity for marine life. When you make an end-of-year gift by December 31, you'll be joining us in protecting our shared marine environment—now and for generations to come. Thank you!

An adult sea otter at the Seattle Aquarium looking upwards with its front paws resting on its front.

Giving Tuesday

Make a tax-deductible donation to the non-profit Seattle Aquarium

Your donation will be matched dollar-for-dollar up to $10,000 thanks to a very generous anonymous donor!

Sea otter at the Seattle Aquarium laying on its back, raising its head and front paws.

Cyber weekend

Get 15% OFF all memberships!