No One Does a Birthday Party Like Sloomoo!
Whether you’re a kid or a kid-at-heart, Sloomoo’s the spot for never-ending slimefulness. Your dedicated party host plans every detail, so NYC parents can show up and celebrate too.
- Private party rooms
- Hours of slime
- Get slimed with your besties
Throw the best party ever!
- KIDS LOVE:
Designing their dream slime- All the slime play they can't do at home
- Walking on slime
- Smashing a big clay and slime cake
- Slime making classes from scratch
- ADULTS LOVE:
Easy-to-book party packages- The support Sloomoo offers, from planning to party day
- The “Smash & Slime” birthday cake everyone smushes
- All the joy and a lifetime of memories
- ADULTS LOVE:
- Easy-to-book parties
- Connecting with the kiddos - and themselves
- All the joy
- A lifetime of memories
New York, Come Play with Us
Location and Travel Tips
Wear play clothes!
Think pants and shirts with sleeves you can easily roll up.
Leave your favorite shoes at home.
For those with long hair, we recommend wearing it back.
Our slime is easily removed with white vinegar and water.
MUSEUM EXPERIENCE HOURS
For experience days and times, please check our ticketing platform.
Getting here: Sloomoo Institute - Soho is located at 475 Broadway between Broome and Grand Streets.
Nearest trains: NQRW at Canal St, 6 at Spring St., ACE at Canal St, BDFM at Broadway Lafayette
Parking: We recommend booking convenient and affordable parking in advance through SpotHero, the nation's leading parking reservations app.
To reserve your parking spot, visit the Sloomoo Institute New York SpotHero Parking Page and book a spot with rates up to 50% off drive-up.
This Is What a NYC Birthday Party Should Feel Like
Time to slime the birthday kid - or the whole party!
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A private party room, bursting with color. The perfect spot for making slime, eating cake, and opening gifts.
It’s impossible to slime without a smile. Throw the slimiest birthday ever with us.
Everyone takes home a customized slime - over 4 million combos! Party favors!
New York parents, we see you. You want a birthday your kid actually remembers, not another laser tag party or restaurant reservation that's forgotten by Monday.
At Sloomoo Institute in SoHo, kids get to walk on 300 gallons of cloud slime, hurl slime at the slingshot, design their own custom slime with over 4 million combinations, and smash a clay and slime birthday cake that nobody saw coming. Your party host takes care of the whole thing from planning to party day, inside the private Sloomoo Underground party room that holds up to 30 kids.
Ready to plan your party? Download the NYC birthday brochure to learn more or start your birthday party request today!
Planning a Kids' Birthday Party in NYC? Here's What You Need to Know
The Sloomoo Underground party room in SoHo holds up to 30 kids. A minimum of 10 guests is required to book a party room package.
Sloomoo is a great fit for kids ages 4 and up, though the experience works for all ages. Adults are welcome and encouraged to join in. Guests under 2 don't require a ticket.
Most birthday party places in NYC require you to book through a private event request rather than purchasing tickets directly. At Sloomoo Institute in SoHo, you can submit a party request online, and someone from the team will follow up to walk you through package options, availability, and next steps.
At Sloomoo Institute in SoHo, all birthday party packages include a VIP guided experience, a dedicated party host, and a keepsake DIY slime jar for each guest. Private party room packages also include private use of the Sloomoo Underground party room, Sloomoo-branded serviceware, and soft drinks. Higher-tier packages add a private slime-making class, catered food & beverage services, and a custom Sloomoo birthday cake.
