June 2025

Green Crab Molt Workshop

Join the fight against invasive species! Assist in WSU Extension and Washington Sea Grant’s “Molt Search” program, a citizen science initiative to combat the growing concerns about the invasive European…
20 Jun
9:00 am11:00 am
Tolmie State Park
7730 61st Ave NE, Olympia, WA 98506

Pier Peer at Zittel’s Marina

Come discover the mysterious creatures that live below the pier! Our trained biologists provide underwater lights that attract spectacular estuary creatures for you to safely observe, while our volunteer Beach…
21 Jun
8:00 pm10:00 pm
Zittel's Marina
9144 Gallea St NE Olympia, WA 98516

Pier Peer at Hood Canal

Explore the estuary; from tiny plankton, to animals living on the docks and deep below. Take a peek at the wonderful world of plankton with our microscopes. Underwater lights attract…
28 Jun
8:00 pm10:00 pm
Alderbrook Resort & Spa
10 E Alderbrook Dr, Union, WA 98592
July 2025

Tiny Tides Storytime

Join us every first Saturday of the month for Tiny Tides Storytime. Estuarium team members will read an estuary themed picture book from our Children’s Library. In addition to the…
05 Jul
10:00 am11:00 am
Puget Sound Estuarium
309 State NE Olympia, Wa 98501

Pier Peer at Boston Harbor Marina

Come discover the mysterious creatures that live below the pier! Our trained biologists provide underwater lights that attract spectacular estuary creatures for you to safely observe, while our volunteer Beach…
09 Jul
8:00 pm10:00 pm
Boston Harbor Marina
312 73rd ave NE Olympia WA, 98506

Sensory Hour at the Estuarium

During Sensory Hour, we prioritize creating an inclusive and welcoming environment to meet diverse needs. We offer hands-on exploration with sea-themed sensory toys, activities, and soothing atmospheric videos. This time…
12 Jul
11:00 am12:00 pm
Puget Sound Estuarium
309 State NE Olympia, Wa 98501
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