LOTT and WET Science Center

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LOTT and WET Science Center Our mission is to protect public health and the environment by cleaning water and recovering resources for our community. Learning more is the first step.

The WET Science Center features interactive exhibits and activities about water. It is located in Olympia, WA, and is free to visit. LOTT's WET Science Center opened in 2010 to provide the community with a fun, hands-on opportunity for learning all about water - one of our most precious resources. Together, citizens and LOTT can conserve our water resources, support reclaimed water use, and take actions that will help protect Puget Sound. Come check out our interactive exhibit gallery, attend a Saturday program, evening lecture, or bring your class on a field trip! Disclaimer: Any content posted or submitted for posting are subject to public disclosure and any public records requests should be directed to LOTT's Public Records Officer.

Celebrate the harvest season with activities about wheat and discover its connection to reclaimed resources. It's free f...
10/09/2026

Celebrate the harvest season with activities about wheat and discover its connection to reclaimed resources. It's free fun for all ages!🌾

Learn more about LOTT's contribution to Washington crops during a tour of the Budd Inlet Treatment Plant at 10:30am. The tour will include ASL interpretation. Tour participants must be aged 10+ and wear closed-toe, closed-heel shoes.

10/01/2026

Our Oct. 10 tour with ASL interpretation is coming up!
Tour the Budd Inlet Wastewater Treatment Plant in downtown Olympia on October. 10 at 10:30 am.
- ages 10+
- closed-toe, closed-heel shoes required
- Free! No registration needed.

We are located at 500 Adams Street NE with a parking lot on Thurston Ave. Email [email protected] with questions.

Simple machines, big fun! Visit this Saturday from 10am - 4pm to tinker with all sorts of supplies and build Rube Goldbe...
10/01/2026

Simple machines, big fun! Visit this Saturday from 10am - 4pm to tinker with all sorts of supplies and build Rube Goldberg machines.
*This event is free and fun for all ages ⚙️

Our October Saturday lineup is looking fun, festive 🍂 and educational!Oct. 3 - Rube Goldberg Machines Oct. 10 - ASL Tour...
09/30/2026

Our October Saturday lineup is looking fun, festive 🍂 and educational!
Oct. 3 - Rube Goldberg Machines
Oct. 10 - ASL Tour! And Harvest Fest
Oct. 17 - Orca Recovery Day 🫍
Oct. 24 - Wolves in the Wild with a presentation from Wolf Haven International at 2pm
Oct. 31 - Candy Science 🍬 costumes welcome 🧙‍♀️

The WET Science Center is for all ages and always free to visit Tuesday - Saturday, 10am-4pm.

09/23/2026

It’s a good day here at LOTT Clean Water Alliance! We’re proud of our team and all of the wastewater treatment plants in Washington who received this recognition from Washington Department of Ecology 👏👏👏

We don’t do this work to earn awards, but it sure is nice when we do!

Interested in learning more about LOTT and seeing our treatment facilities in action? Our next public tour is October 10!

The WET Science Center will be closed for maintenance next week, September 22-26. We will reopen on Tuesday, September 2...
09/19/2026

The WET Science Center will be closed for maintenance next week, September 22-26. We will reopen on Tuesday, September 29.
See you soon! 🛠

How are microbes involved in cleaning water? Find out on a tour of LOTT's wastewater treatment plant at 1:30pm this Satu...
09/18/2026

How are microbes involved in cleaning water? Find out on a tour of LOTT's wastewater treatment plant at 1:30pm this Saturday! Tour participants must be age 10+ and wear closed-toe, closed-heel shoes.

🦠 Learn more about microbes through hands-on activities in the classroom all day. This event is free and fun for all ages!

Address

500 Adams Street NE
Olympia, WA
98501

Opening Hours

Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm
Saturday 10am - 4pm

Telephone

(360) 664-2333

Website

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