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

SEA the wonder the joy what's new!

Seattle Aquarium

Featured

Aquarium highlights

After Hours Halloween, 21+. Two illustrated ghosts along with a x-ray image of a moray eel and a honeycomb eel with open mouths, showing a view of their skeletons.

After Hours: Halloween

After Hours Premier: Halloween returns to the Ahhhhquarium for a night of fun, frights and aquatic delights on Thursday, October 29, from 7–10pm!

Get tickets & learn more
Illustration of a tufted puffin with the word Halloween above it's head and a sider web illustrated behind both.

Halloween at the Aquarium

Trick or treat around our habitats to snatch some candy or a non-snack prize while learning about the mesmerizing (and sometimes mysterious) marine world. Costumes are welcome!

Join us on October 31
An ocean wave crashing against the shoreline.

Join us at Ocean Conservation Honors

Ocean Conservation Honors bestows awards to individuals who further the Aquarium’s mission of Inspiring Conservation of Our Marine Environment. Celebrate marine conservation champions with us on November 5.

More information
A group of adults participating in the Seattle Aquarium's behind the scenes tour of The Reef habitat inside the Aquarium's Ocean Pavilion building. They are standing on a walkway looking down at a bowmouth guitarfish swimming by along the surface of the large tropical waters habitat.

New behind-the-scenes tour experience!

See the Aquarium like never before! Go behind the scenes at The Reef, the Ocean Pavilion’s largest habitat, for a unique look at how Aquarium staff care for sharks, rays, eels and schooling fish.

Go Above the Reef
A group of chinook salmon swimming as seen from the side. The text

Cedar River Salmon Journey

Join us at four locations along the Cedar River to follow the journey of a lifetime as Pacific salmon return to our local watersheds.

Dates and times
Seattle's Waterfront Park, as seen from atop the Overlook Walk looking south. The Seattle Aquarium's Pier 59 building is featured to the right, with pathways, bike paths, and green spaces along the park.

Spend a day on Seattle’s waterfront

When you come downtown for your Aquarium visit, you also have easy access to world-famous Pike Place market, Waterfront Park, a marine-themed public playground, urban beaches and so much more.

Explore the waterfront
A sea otter at the Seattle Aquarium floating on its back in the sea otter habitat, holding and chewing on a s-shaped curved enrichment toy.

Animal wellbeing

Caring for animals at the Aquarium is core to our marine conservation mission. Learn more about how we provide expert care for every animal.

Animal Wellbeing
Inspiring Conservation of our marine environment

Our Mission

The region’s premier resource for hands-on marine experiences and conservation education, the Seattle Aquarium offers fun, exciting ways to discover more about the amazing Puget Sound and our world’s one big ocean. Join us in our mission: Inspiring Conservation of Our Marine Environment.

A photo of a fish swimming in front of a gradient illustration of kelp.
Today's presentations and activities

At the Aquarium

All About Our Washington Waters

10am, 11:45am, 12:15pm, 3pm

Pier 59

Location: Window on Washington Waters, Pier 59

Come experience the Window on Washington Waters habitat, devoted to marine life found in our local waters. You’ll meet the inhabitants of the rocky reef and kelp forest ecosystem found in the Salish Sea.

All About our Tropical Reef

10:30am, 12:45pm, 1:15pm, 2:30pm, 3:30pm

Ocean Pavilion

Location: The Overlook, Ocean Pavilion

Come experience the upper area of our largest tropical habitat, The Reef. Meet the marine inhabitants of the Indo-Pacific and learn how we care for such a diverse array of animals.

All About Our Harbor Seals

10:45am, 3:30pm

Pier 60

Location: Harbor seal habitat, Pier 60

Get to know the harbor seals that call Seattle Aquarium home! Learn how we care for them, and hear amazing facts about the most common marine mammals in the Salish Sea. 

All About Our Archipelago

11:15am, 4:15pm

Ocean Pavilion

Location: The Archipelago, Ocean Pavilion

Join us for an introduction to our mangrove forest and coral lagoon. Get to know more about these iconic habitats and the plants and animals that create them.

All About Our Marine Mammals

11:30am

Pier 60

Location: Marine mammal habitats, Pier 60

Join us for a feeding at one of our marine mammal habitats: harbor seals, sea otters or northern fur seals. The location changes daily—ask a Seattle Aquarium representative about which animals are scheduled to be fed when you arrive for your visit. 

All About Our Northern Fur Seals

2:15pm

Pier 60

Location: Northern fur seal habitat, Pier 60

Come learn more about Chiidax and Flaherty, the northern fur seals living at the Seattle Aquarium. 

All About Our Sea Otters

4:45pm

Pier 60

Location: Sea otter habitat, Pier 60

Join us for an introduction to our sea otters! Get to know more about this iconic endangered species and learn how we care for the individuals that call the Seattle Aquarium home.

Deep in The Reef

5:15pm

Ocean Pavilion

Location: Window on The Reef, Ocean Pavilion

Come experience the lower depths of our largest tropical habitat, The Reef. Meet animals found in the Coral Triangle, an area of extraordinary marine biodiversity.

Puppet Storytime (Fri/Sat/Sun only)

10:45am, 1pm, 1:30pm

Pier 59

Location: Puget Sound Hall, Pier 59

Join our puppeteers as they bring to life tales about conservation, empathy and the marine world! This 20-minute presentation is perfect for guests of all ages.

A photo of a harbor seal laying down with its head stretched upwards over a simple gradient illustration of rocks on water.
What’s Happening

Upcoming Events

A multicolored gradient illustration of coral.
Cedar River Salmon Journey event image
Oct 03 — Oct 24, 2026

Cedar River Salmon Journey

Join us at four locations along the Cedar River to follow the journey of a lifetime as Pacific salmon return to our local watersheds.

10:00 AM
– 2:00 PM PST
Multiple locations along the Cedar River
Toddler Time: Blessed Samhain! event image
Oct 25 — Oct 26, 2026

Toddler Time: Blessed Samhain!

Known as the precursor to modern Halloween, Samhain is a goodbye to summer and a celebration of community and the harvest.

9:30 AM
– 12:00 PM PST
After Hours Premier: Halloween event image
Oct 29, 2026

After Hours Premier: Halloween

After Hours Premier: Halloween returns to the Ahhhhquarium for a night of fun, frights and aquatic delights. Includes access to all three Aquarium buildings.

7:00 PM
– 10:00 PM PST
Halloween at the Aquarium event image
Oct 31, 2026

Halloween at the Aquarium

Celebrate spooky season at the Ahhhhquarium!

9:30 AM
– 5:00 PM PST
Toddler Time: Patterns of the Ocean event image
Nov 01 — Nov 02, 2026

Toddler Time: Patterns of the Ocean

The ocean is home to a diversity of life that creates many beautiful and interesting designs we can use to support the growth of pattern recognition skills.

9:30 AM
– 12:00 PM PST
Ocean Conservation Honors event image
Nov 05, 2026

Ocean Conservation Honors

Ocean Conservation Honors bestows awards to individuals who further the Aquarium’s mission of Inspiring Conservation of Our Marine Environment.

5:30 PM
– 9:00 PM PST
Toddler Time: Happy Diwali! event image
Nov 08 — Nov 09, 2026

Toddler Time: Happy Diwali!

Please join us to experience the cultural significance of this festival of family, friendship and togetherness!

9:30 AM
– 12:00 PM PST
After Hours: Gill and Chill event image
Nov 12, 2026

After Hours: Gill and Chill

Come in from the cold for a happy hour-style event. Adults 21+ will take over the Ocean Pavilion and dive deep into the dazzling world of tropical marine life.

5:30 PM
– 8:30 PM PST
Toddler Time: Salmon Tales event image
Nov 15 — Nov 16, 2026

Toddler Time: Salmon Tales

Learn about the amazing salmon lifecycle with fun and developmentally appropriate activities.

9:30 AM
– 12:00 PM PST
After Hours: New Year’s Fishes event image
Dec 31, 2026

After Hours: New Year’s Fishes

End the year mesmerized by marine life! During this happy hour-style event, adults 21+ will take over the Ocean Pavilion. This is the perfect way to stay warm and have a fin-tastic time seeing sharks, rays, eels and more while waiting for the fireworks to start.

5:30 PM
– 8:30 PM PST
Take a Deeper Dive

Aquarium Stories

A young boy participates in a matching game at the Seattle Aquarium's Discovery Lab while an Aquarium staff member watches.

Dive into new activities for kids (and kids at heart) at the Aquarium’s Discovery Lab

There’s even more to discover this year at the Seattle Aquarium’s Ocean Pavilion. Just over two years after opening, we’re[...]

A purple sea star underwater.

Quiz: Test your underwater medicine knowledge

From hardworking sea cucumbers to discerning anemones, find out which faceless invertebrate you’re most like.[...]
A tall, cylinder like anemone attached to a rock.

Quiz: Which tide pool animal are you most like?

From hardworking sea cucumbers to discerning anemones, find out which faceless invertebrate you’re most like.[...]
Learn more

Explore the Aquarium

Discover amazing animal species, learn about educational opportunities at the Aquarium, and more! 

A gradient illustration of coral.

GiveBIG to conservation in action.

This year, we’ve set a GiveBIG goal of $70,000, and thanks to the generous support of Al & Pat Friedrich, Clint & Barb Bennett, Marshall & Janice Brumer, Michael Klein & Catherine Melfi, and an anonymous donor, every gift will be matched up to $30,000, doubling your impact.

Adults-only special event!

Thursday, September 10 from 5:30–8:30pm

Join us one evening each month when the Aquarium remains open late just for adults 21+

Today only, your gift will be matched dollar-for-dollar up to $25,000 thanks to the generosity of donors Betsy Cadwallader, J & Tim, and Jess & Andy Peet. Help us reach our $50,000 goal!

End the year with a gift to the ocean.