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. Chicago's only birthday venue with a backstage tour included in every package.
- Private party room
- 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
Chicago, 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 is located on the corner of Chicago Ave and Orleans St. The entrance is on the north side of the building. Get Directions
Nearest train station: Chicago Brown/Purple Line Stop at Chicago Ave & Franklin St.
Nearest bus stop: Orleans & Chestnut, or Orleans & Chicago
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 Chicago SpotHero Parking Page and book a spot with rates up to 50% off drive-up.
This Is What a Chicago Birthday Party Should Feel Like
Time to slime the birthday kid - or the whole party!
It’s impossible to slime without a smile. Throw the slimiest birthday ever with us.
Our private party room is bursting with color and joy. The perfect spot for making slime, eating cake, and opening gifts.
Everyone takes home a customized slime - over 4 million combos! Party favors!
Backstage access. Hours of slime. Birthday handled. Sloomoo Institute in River North puts your child’s party where the magic actually happens, with a behind-the-scenes Backstage Tour included in every package. Inside the Glue Kitchen, kids see how slime gets made. Then they walk on 300 gallons of cloud slime at Lake Sloomoo, hurl slime at the Sloomoo Slingshot, and design their own custom slime from over 4 million combinations.
Book Club Sloomoo for a private party room that holds up to 35 guests, or upgrade to Slahmoo's Sweet Shoppe for a luxury backstage experience inside the bakery itself, complete with a clay bakery treat to decorate. Your dedicated party host plans the whole thing, pizza party included, on Ultimate and Slahmoo's tiers. Ready to plan your party?
Download the Chicago birthday brochure to learn more or start your birthday party request today!
Birthday Party Questions Answered at Sloomoo Chicago
The earlier the better, especially for weekends and holidays when River North party rooms book up fast. Submit a party request online and someone from the Chicago team will follow up with availability, packages, and next steps.
Sloomoo Chicago's Sweet, Play, Ultimate, and Slahmoo's Sweet Shoppe packages all include private use of Club Sloomoo (the indoor party room), a dedicated Slimetender party host, and the full Sloomoo experience under one booking. Club Sloomoo holds up to 35 guests, and Slimetender hosts run the party from start to finish so you don't have to coordinate vendors, activities, or cleanup.
Every package includes a dedicated Slimetender party host, a backstage tour, a take-home keepsake slime jar, and admission to the full Sloomoo experience. Book the Sweet, Play, Ultimate, or Slahmoo's Sweet Shoppe package and you'll also get private use of Club Sloomoo (the party room), Sloomoo-branded serviceware, soft drinks, and candy. Bigger packages add a private slime-making class, a pizza party, a Sloomoo piñata, and Slahmoo's Sweet Shoppe adds clay bakery decorating and a Sloomoo chef's apron.
Sloomoo Chicago is the only one of the city locations that includes a Sloomoo Backstage Tour with every birthday package, so kids get to see how slime gets made inside the Glue Kitchen. The Chicago location also has Slahmoo's Sweet Shoppe, a luxury backstage party experience inside the bakery where guests decorate their own clay bakery treat. Add in 300 gallons of cloud slime at Lake Sloomoo, the Sloomoo Slingshot, an ASMR Sound Bath, and a Smash and Slime birthday cake, and it's a different kind of birthday than what you'd get at a bowling alley or kids' restaurant.
