Butterfly Birthday Option
Fun For All Package
When you and your guests arrive, enjoy a butterfly-themed arrival activity, followed by an energetic game that is inspired by migration of Monarch butterflies. Afterward, dig in to delicious party food and drink, and make it a sweet finish with ice cream!
Deluxe Package
Just like the Fun For All package, this party starts with a butterfly-themed arrival activity and a butterfly migration game, followed by an adorable craft where your child and their guests will decorate a pot that they will plant seeds in to take home and watch it bloom! After the activities, kids can refuel with delicious party food, drink, and ice cream. PLUS adults get 3 pizzas and unlimited soda.
OMG Party Package
The ultimate party package! You get EVERYTHING in the Deluxe Package PLUS a birthday cake, themed Birthday gift for the birthday child, and themed party favors for your guests.
Mad Scientist! Option
Fun For All Package
When you and your guests arrive, enjoy a mad-science-themed arrival activity, followed by film canister rockets or elephant toothpaste (dependent on childrens’ ages.) Afterward, dig in to delicious party food and drink, and make it a sweet finish with ice cream!
Deluxe Package
Just like the Fun For All package, this party starts with a mad-science-themed arrival activity and a mad science experiment, followed by a fun chemistry activity to whip up some ooey gooey slime that kids will get to take home! After the activities, kids will refuel with delicious party food, drink, and ice cream. PLUS adults get 3 pizzas and unlimited soda.
OMG Party Package
The ultimate party package! You get EVERYTHING in the Deluxe Package PLUS a birthday cake, themed Birthday gift for the birthday child, and themed party favors for your guests.
Dino Party! Option
Fun For All Package
When you and your guests arrive, enjoy a dinosaur-themed arrival activity, followed by an energetic game that takes kids back to prehistoric times to learn more about the different periods that dinosaurs lived in. Afterward, dig in to delicious party food and drink, and make it a sweet finish with ice cream!
Deluxe Package
Just like the Fun For All package, this party starts with a dinosaur-themed arrival activity and a dinosaur time travel game. Then, children will become little archeologists, uncovering fossils that they will get to take home, and play triceratops ring toss! After the activities, kids can refuel with delicious party food, drink, and ice cream. PLUS adults get 3 pizzas and unlimited soda.
OMG Party Package
The ultimate party package! You get EVERYTHING in the Deluxe Package PLUS a birthday cake, themed Birthday gift for the birthday child, and themed party favors for your guests.
| Fun for All Package | Deluxe Package | OMG Package | |
|---|---|---|---|
| Dedicated Party Assistant | x | x | x |
| Themed Arrival Activity (Butterfly, Dino, or Mad Science themes) | x | x | x |
| Educator-Led Themed Science Experiment (Butterfly, Dino, or Mad Science themes) | x | x | x |
| Food, Drink, and Ice Cream for the Children | x | x | x |
| 3 Pizzas and Unlimited Soda for Adults | x | x | |
| Themed Take-Home Activity (Butterfly, Dino, or Mad Science themes) | x | x | |
| Gift for Birthday Child | x | ||
| Personalized 12” Birthday Cake | x | ||
| Party Favors for Children | x | ||
| $525 | $625 | $700 |
All Two-Hour Packages Include:
- A dedicated party assistant
- Glitter tattoos
- Unlimited rides on the Carousel
- Choice of one activity (select at checkout)
- Reserved outdoor or indoor seating (weather dependent)
Fun for All Package – $525
- Dedicated party assistant
- Glitter tattoos
- Unlimited rides on the Carousel
- Choice of one 20-minute guided activity
- Choice of kids food for 15 children (hot dogs/fries, chicken nuggets/fries, pizza or snack tray)
- Drinks & paper goods
Deluxe Package – $625
- Everything from Fun for All Package
- Soda pitchers, pizza & snacks for 20 adults
- Gift for birthday child
OMG Package – $700
- Everything from Deluxe Package
- Personalized 12” birthday cake
- Party favors for 15 children
- Saturday
- 11 AM – 1 PM
- 3 PM – 5 PM
- Sunday
- 11 AM – 1 PM
- 3 PM – 5 PM
Get Started and Customize Your Dream Party
Customize your science-themed party with add-ons like unlimited use of our popcorn machine and menu items for adult guests from the Snack Box, our on-site cafe. Science-themed Parties can accommodate up to 12 children and 12 adults.
For questions call (203) 989-0321 ext.109 or email parties@millriverpark.org.
FAQs & Policies
Facility Policies
- Balloons and confetti are not allowed as decorations at Mill River Park.
- Characters or live animal entertainment are not allowed inside the Whittingham Discovery Center.
Pricing Policies
- Add-on items are an additional fee; the final price of the party can change.