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. Houston’s only slime birthday venue with a 40-kid party room and Trill Burgers on the menu.
- 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
Houston, 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 in the Marq-E Entertainment Center at 7620 Katy Freeway Suite 360 between Rocket Fizz and O'Connors.
Free parking onsite.
This Is What a Houston Birthday Party Should Feel Like
Time to slime the birthday kid - or the whole party!
A dreamy private party room, bursting with color, neon, and cuteness. We’ll make your slimiest wishes come true!
The brightest, most joyful way to slime in private - this private room oozes with cool, the perfect spot for cake, gifts, and celebrating.
Mix, mix, mix with glue to make slime from scratch with our slimeologists in the private party room.
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!
Bigger parties, better food. Sloomoo Institute at the Marq-E Entertainment Center off Katy Freeway is built for Houston-sized birthday parties: pick Slahmoo's Suite for up to 24 kids, or book Secret Society for up to 40 guests. Kids can walk on 300 gallons of cloud slime at Lake Sloomoo, get drenched at Sloomoo Falls, hurl slime at the Sloomoo Slingshot, make music in Groov's Groovy Grove, and design their own custom slime from over 4 million combinations. Pick a pizza party for the cheese-and-pepperoni crowd, or upgrade to Trill Burgers smashburgers in the Satisfying Package, only at Sloomoo Houston. Your dedicated party host plans every detail!
Ready to plan your tween or child’s birthday party? Download the Houston birthday brochure to learn more or start your birthday party request today!
Got Questions About Houston Birthday Parties? We've Got Slimey Answers.
Tweens age out of bounce houses and kid-themed restaurants but aren't ready for a teen hangout. Sloomoo Houston works for ages 8 and up: hands-on slime making, sliming at Sloomoo Falls, and the kind of content tweens actually find satisfying. Two themed party rooms, food, and a dedicated host are included in most packages.
Houston parents often go indoors for birthdays to avoid summer heat and unpredictable weather. Strong options include children's museums, trampoline parks, entertainment centers, and immersive experience venues. Sloomoo Houston at Marq-E Entertainment Center is one option for parents looking for hands-on slime activities, two themed party rooms, and a dedicated host included in every package.
Two to three months out is ideal for popular Houston birthday venues, especially weekends and peak birthday months. Some venues book six months ahead for Saturday afternoon slots. At Sloomoo Houston, submit a party request online, and the team follows up with availability. Final guest count is due 7 days before the event.
A typical kids’ birthday party package in Houston includes a private party room, an activity, food and drinks, and a host. Sloomoo Houston's Sweet, Play, and Satisfying packages include all four: a themed party room (Slahmoo's Suite for 24 kids or Secret Society for 40), a Slimetender party host, a pizza party with unlimited drinks, and the full Sloomoo experience.
