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The WET Science Center is a fun, hands-on place to learn all about water – one of our most precious resources. Exhibits and games for all ages focus on water conservation, wastewater treatment, reclaimed water use, clean water careers, and protecting Puget Sound. The science center is owned and operated by the LOTT Clean Water Alliance, a nonprofit corporation providing wastewater management services for the urban areas of Lacey, Olympia, and Tumwater.

Hours & Directions

Closed until further notice to help slow the spread of COVID-19.
Admission is always FREE!
500 Adams Street NE, Olympia, WA 98501


There is a free visitor lot next to the building and metered parking on the street. Street parking is free on weekends. Buses can park in the bus pullouts in front of the building.

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