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Beach Naturalist

A white wave shape.

Thank you for joining us on the beach!

The 2025 Beach Naturalist season has come to a close. Thank you to everyone who joined us on a beach this summer!

Interested in becoming a naturalist? Check back later for more information on how to apply!

Beach Resources

Meet our beach neighbors

Field guides

This color photo guide includes animals commonly seen on Puget Sound beaches and here at the Aquarium. Available in the following languages:

Beach etiquette guides

Video guides

Our video guides will help you plan your visit to the beach and identify common plants and animals when you get there!

Thank you to our sponsors

MMS Giving Foundation

Seattle Department of Parks and Recreation

The City of Burien

The City of Des Moines

The City of Shoreline

Washington State Parks

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Join us on Thursday, January 22 for After Hours: Winter Warmth! For this 21+ event, the always warm and bright Ocean Pavilion will be open late for adult guests.

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.