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 Washington D.C. 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
DC, 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.
EXPERIENCE & SHOP HOURS
Sloomoo is arriving this Summer!
Getting here: Sloomoo Institute is in Tysons Corner Center near Nordstrom, at 1961 Chain Bridge Road in Tysons, VA.
Parking: Free parking is available at the blue parking garage.
This Is What a Washington D.C. Birthday Party Should Feel Like
Time to slime the birthday kid - or the whole party!
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!
The DC area finally has a birthday party venue that kids will actually remember. Sloomoo Institute at Tysons Corner Center brings the world’s #1 slime experience to Northern Virginia, and your kid gets to be the star. Searching for indoor activities in Washington DC that go beyond the usual? This is it. Kids walk on 300 gallons of cloud slime at Lake Sloomoo, get drenched at Sloomoo Falls, hurl slime at the Sloomoo Slingshot, and design their own creation from over 4 million combinations at the DIY Slime Bar. Every package includes a private party room, a dedicated Slimetender host, and a keepsake slime jar for every guest. [Your host handles every detail so you can skip the stress and enjoy the party. Ready to plan your DC birthday?
Download the DC birthday brochure to learn more or start your birthday party request today!
Got Questions About Washington, DC Birthday Parties? We've Got Slimey Answers.
Yes. Sloomoo Institute DC is inside Tysons Corner Center in McLean, Virginia, directly on the Silver Line Metro at Tysons Corner Station. Families driving in from Falls Church, Arlington, Reston, or Bethesda have direct highway access, and parking is available on site.
Sloomoo DC birthday packages include a private party room, a dedicated Slimetender host, a VIP guided experience through the slimescapes, and a keepsake slime jar for every guest. Catering options are available, or you can handle your own. Minimum guest count is 10.
Indoor activities in the Washington DC area cover everything from Smithsonian museums to trampoline parks. For birthday parties specifically, Sloomoo Institute at Tysons Corner Center offers a fully hands-on slime experience: kids interact with every surface, make custom slime at the DIY Slime Bar, and leave with a keepsake jar. Private party room packages include a dedicated Slimetender host for the full 2-3.5 hour experience.
DC-area families have no shortage of options, from children’s museums to escape rooms, but experiential venues with a private party room are harder to find. Sloomoo Institute at Tysons Corner Center is one of the more distinctive birthday party venues in the Washington DC area: a fully slime-themed space where kids walk on Lake Sloomoo, get drenched at Sloomoo Falls, and design their own slime from over 4 million combinations. Every package includes a private room and a dedicated Slimetender host.
