Birthday Parties

Celebrate your child's special day with a Mad Science birthday party! We handle everything you need to make your child's next party a huge success. We have packages for a range of ages, ready-to-go Goody Bags, optional add-ons and engaging science to make your child's birthday truly memorable.

Ready to get your Mad Science party started?

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All About Our Birthday Parties!

The Birthday Party Experience

Mad Science parties entertain children and parents alike! See what it's all about!

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Home Parties

No mess, no stress! Our Mad Scientists take care of set-up and clean-up so that you can enjoy the demonstrations along with your child. Be amazed by spectacular chemical reactions, rocket launches, plasma balls, ooey, gooey slime and much, much more!

Our Party Packages

Our Party Add-Ons

Rocket Launch

Cotton Candy Making

Dry Ice Bubbling Potion

Goody Bag with Science-Themed Toys
$7.50 each


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Happy Customers

Here's what parents have to say about our parties!

Excellent experience! Party guests texted the next day to say what a great time the children had. Even the adults enjoyed the show! (The Mad Scientist) was so much fun, and delivered a truly educational event! Thanks so much for a great party!


Middletown, NJ

My son's Kindergarten class had a Mad Science birthday party and the kids were mesmerized. A lot of fun and learning. The scientist did a great job keeping kids interest(ed) throughout and made for an enjoyable birthday at our house even with a small wobbly table we provided (sorry). Great job!


Falls Church, VA

Mad Science Party was awesome!!! Our Mad Scientist (was) Carrot Top and her experiments were great! Even the parents were excited! Thank you!


Austin, TX


When do I pay?

We require a $50 deposit to book your party. At the end of your party, please pay the Mad Scientist the remaining balance of the party. You can pay with cash, check, or provide authorization to charge the credit card we have on file. If you ordered Goody Bags, the Mad Scientist will adjust the balance to reflect the number of Goody Bags needed.


Do I need to provide anything?

We need a table (banquet table are the best) so the Mad Scientist can set-up and perform from. We will also need access to water for set-up and clean-up, as well as access to electricity. Please let us know if your party location does not have either of these.


How far in advance do I need to book my party?

Our party schedule fills up quickly. We suggest you book well in advance to get the date and time you want. Generally, at least 3 weeks in advance is recommended.


What time can I have my party?

On Saturday and Sunday we offer parties at 11:00 am, 1:30 pm, and 4:00 pm. Parties can also be scheduled Monday through Friday subject to availability.


What's your policy on tipping?

If you think your Mad Scientist did a great job, a tip is very much appreciated. If you have any other questions, please give us a call at 425.556.0800.


Is this going to make a big ol' mess or what?

Nope! The Mad Scientist cleans up after themselves when they are done.


Are your parties interactive?

Kids love the opportunity to share what they know and think. Unlike a magic show, we encourage kids to tell us what they think is going to happen (hypothesis) and how it happened (SCIENCE!). Combined with the constant interaction we will often have the birthday child help during the presentation. And at the end, everyone gets to make a take-home.


What is your deposit refund policy?

Birthday party deposits are nonrefundable if cancelled 1 week or less from the date of your party. If your party is cancelled 8-days or more before the scheduled date, the deposit can be used toward re-booking your party at a later date.


Have another Question?

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