The Children's Museum of Oswego

The Children's Museum of Oswego Interactive, hands-on exhibits that inspire lifetime learning and serious FUN!
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08/28/2026

Just like he said… OMG!! 🤩 Join us TOMORROW from 1–2 PM for our monthly Slime Lab! 🧪💚 Get ready to mix, create, and get SLIMY! Best of all, it’s FREE with admission! 🎉

Splash into STEAM with CMOO! 🧪🎨Dive into an evening of discovery, creativity, and play on August 28 from 4–7 PM at Splas...
08/27/2026

Splash into STEAM with CMOO! 🧪🎨

Dive into an evening of discovery, creativity, and play on August 28 from 4–7 PM at Splash Indoor Water Park! Enjoy interactive STEAM activities for the whole family while making waves before summer comes to an end.

We can’t wait to see you there! 💙

Have you crossed 25 (or more!) activities off your Summer Bucket List? 🎉It’s almost time to turn it in and be entered in...
08/25/2026

Have you crossed 25 (or more!) activities off your Summer Bucket List? 🎉

It’s almost time to turn it in and be entered into our Family Fun Prize Drawing! 🎁

Make sure to hand in your completed bucket list by September 1st for your chance to win! Keep checking off those summer adventures and making memories together. 💛

08/24/2026

🚨 CLOSED TODAY 🚨

Due to an unexpected internet outage, the Children’s Museum of Oswego will be closed today, Monday, August 24th.

We apologize for the inconvenience and appreciate your understanding! 💙 We’ll be back open tomorrow during our regular hours and can’t wait to see you then!

Did you know today is National Waffle Day?!At CMOO, we love celebrating all the fun, silly, and delicious holidays that ...
08/24/2026

Did you know today is National Waffle Day?!

At CMOO, we love celebrating all the fun, silly, and delicious holidays that bring families together! Stop by and make some memories through hands-on play, creativity, and exploration. 💛

Did you know the Oswego Farmers Market is also on the CMOO Oswego County’s Summer Bucket List?! 🥕☀️ Stop by and visit us...
08/20/2026

Did you know the Oswego Farmers Market is also on the CMOO Oswego County’s Summer Bucket List?! 🥕☀️

Stop by and visit us at the market this Thursday, check it off your bucket list, and enjoy a little summer fun while you’re there!

Don’t have your Summer Bucket List yet?

Pick one up in person at the Children’s Museum or find it online at www.cmoo.org and start checking off your summer adventures!

Did you know that Balloon Under the Moon is included on the Children’s Museum of Oswego County’s Summer Bucket List?! 🎈🌙...
08/19/2026

Did you know that Balloon Under the Moon is included on the Children’s Museum of Oswego County’s Summer Bucket List?! 🎈🌙

Head over to Don Butler Park this Wednesday, August 19th, from 5–9 PM and check this fun event off your summer bucket list!

Grab your Bucket List in person at the Children’s Museum or find it online at www.cmoo.org and see what other summer fun you can check off! ☀️🎉

Catch CMOO at the Oswego Salvation Army’s Back 2 School Event on Wednesday, August 19th from 1–4 PM!We’ll be bringing ha...
08/18/2026

Catch CMOO at the Oswego Salvation Army’s Back 2 School Event on Wednesday, August 19th from 1–4 PM!

We’ll be bringing hands-on family fun for everyone to enjoy as we get ready for a brand-new school year. Stop by, say hi, and make some memories with CMOO! 🎨

08/14/2026

Note to self: Be VERY specific when leaving instructions.

Address

7 W Bridge Street
Oswego, NY
13126

Opening Hours

Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm
Saturday 10am - 5pm
Sunday 10am - 4pm

Telephone

+13152166387

Website

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