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A white wave shape.

Let tropical corals inspire you

Coral reefs are symphonies of nature. Each member plays a unique and essential role.

Even in this community of exquisite players, corals themselves stand out. Rock? Plant? Alien? Corals can resemble any of these. Yet they are, in fact, animals.

Slowly and masterfully, in tropical and temperate waters, corals grow. They form colonies and, in some cases, large reefs—structures that many other animals adapt into hiding places and homes. In total, around one in four ocean animals makes their home in a coral reef.

The vibrant tropical reefs of the Coral Triangle inspired our new Ocean Pavilion—coming soon to the waterfront. And right now, corals you’ll encounter at the Ocean Pavilion are growing at our offsite Animal Care Center, tended to by skilled teams.

In the wild, coral populations are fragile and disappearing at astonishing rates because of human-induced climate change and ocean acidification. To avoid impacting wild populations, we help the corals in our care reproduce asexually through a process called fragmenting or propagation.

Enjoy a sneak peek at these marvels. And when the Ocean Pavilion opens, come see them in person. We can’t wait to inspire you with the beauty of coral reef ecosystems and stories of how people are working to protect them.

Immerse yourself in our coral portraits

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!