San Francisco (Stonestown Galleria)

At This Location

Everything You Can Do Here

Walk-In

Walk-In

No reservation needed. Show up any time during store hours, pick your base, load up the mix-ins, and a guide walks you through every step.

Reservations

Reservations

Create your own customized slime in our interactive slime kitchen. Our DIY sessions involve a 10-step process to build your own personalized slime. Walk-ins are welcome, reservations are highly recommended.

Reserve Now! →
Birthday Party

Birthday Party

Celebrate your special day with a fun and unforgettable Slime Kitchen Birthday Party!

Book Your Next Birthday Party →
Workshop

Mad Scientist Workshop

Ready to get messy with mad science? STEM-focused Mad Scientist Workshop

Buy Tickets →

In the Spotlight

Press & Recognition

Press

Slime Kitchen debuts at Stonestown Galleria

Axios San Francisco

Covers the grand opening of the Stonestown location. Describes the interactive slime-making experience. Features visitors creating custom slime by selecting colors, scents, and textures.

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Press

Fast-growing Bay Area chain Slime Kitchen lands in Stonestown Galleria for S.F. debut

San Francisco Business Times

Announces the opening of Slime Kitchen's first San Francisco location. Notes its addition to Stonestown's growing experiential retail lineup.

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Press

We’re cooking up a storm at the new Slime Kitchen in town!πŸ‘¨‍🍳 Located in the heart of Stonestown Galleria

San Francisco Bay Area Moms Feature

Family-focused feature showcasing the Stonestown location. Promotes Slime Kitchen as a sensory-friendly, hands-on activity for kids and families.

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Press

“Slime Kitchen” Grand Opening + Free Gifts (Stonestown Galleria)

FuncheapSF

Covered the official grand opening event. Promoted free gifts and opening-day activities.

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San Francisco (Stonestown Galleria)

What Guests Are Saying

Google

“We had so much fun! Staff so friendly and patient with our group.”

— Karen R.

Google

“Great service and experience. Kids love iy”

— Elisabeth P.

Google

“Super fun experience with a group of 10 year old girls. The person working there was so patient and kind.”

— She C.

Google

“My kids are so much enjoying and creating with it. Awesome!!”

— Patt P.

Google

“Cute spot… my niece and nephew had a lot of fun”

— Charlye T.

@slimekitchen_stoneridge

From Our Community

@slimekitchen_stoneridge

@slimekitchen_stoneridge

Most families are COMPLETELY missing this… and it might be the most fun your kids will have all week 😳 Follow @hfamilyadventure for more kid-friendly adventures 🎈 Save this — your kids will thank you later πŸ“ We had the BEST time at The Slime Kitchen inside Stoneridge Mall in Pleasanton — and this place is seriously next level. Bright, colorful, hands-on, and nonstop fun from the moment you walk in. The staff was incredible — so friendly, welcoming, and helpful — which made this such an easy and amazing hosted experience for our family. This is one of the most sensory-friendly and interactive activities we’ve found. Watching our son fully engaged — mixing, stretching, creating — was one of those moments you don’t forget. Every step pulls kids in — from picking your base and scents to mixing colors, adding textures, and customizing every detail. πŸ‘‰ No lines. No stress. Just pure fun your kids will actually remember. Would your kids love this… or get messy in 5 seconds? πŸ˜‚πŸ‘‡ Check out @official_theslimekitchen and @slimekitchen_stoneridge for the latest info! #SlimeKitchen #SlimeKitchenPleasanton #PleasantonKidsActivities #FamilyFun #thingstodobayarea

@slimekitchen_stoneridge

Moment of truth, will it cut? Or just look gorgeous 😍??

@slimekitchen_stoneridge

Just celebrated my daughter’s 5th birthday at The Slime Kitchen in Pleasanton (@slimekitchen_stoneridge) and it was an absolute hit! πŸ₯³ She’s completely obsessed with slime, so this was the perfect place for her special day. At Slime Kitchen, kids get to choose everything – from the texture of the slime, to the colors, scents, mix-ins, and even little charms to add. Then comes the best part: mixing and playing with their creations! 🎨✨ It’s such a fun sensory activity that keeps little hands busy and minds engaged. The location is super convenient (only 15 minutes from Livermore!) making it an easy and stress-free choice for a birthday celebration. It’s also perfect for rainy day adventures or just a creative outing with the kiddos. If you’re looking for unique, hands-on experiences in the Tri-Valley, this is definitely one to add to your list! Follow along for more fun activities and family-friendly ideas πŸ’› @official_theslimekitchen

@slimekitchen_stoneridge

turns out slime kitchen solves all your problems!! stop by today to create your own slime #explorepage #bayareakidsactivities #bayarea #funactivities

@slimekitchen_stoneridge

@official_theslimekitchen was a dream come true not only for my kids but for me too! I loved being able to give my kids a slime experience but not have to buy the ingredients or make a mess at my house. @slimekitchen_stoneridge was the perfect outing for us this past week! We enjoyed the DIY experience where you get to be in charge of what slime you make! From picking the base, color and scent to all the fun extras. This starts at $25/slime. Walk ins are welcome but you might want to make an appointment on holidays or weekends. We enjoyed our time at @slimekitchen_stoneridge but there are other locations throughout Northern California Daly City, San Mateo, San Jose, Santa Clara, Sausalito, Truckee and South Lake Tahoe. They also offer parties πŸ₯³

Got Questions?

Frequently Asked Questions

How long are parties?

Parties will last for 1.5 hours.

Are parties private?

We cannot close the store during regular mall hours unless we’ve reached our maximum capacity. For those interested in exclusive access, we do offer private events with a full store buyout option. Please email your store of choice directly for more information on full buyouts.

What activities and entertainment do you provide during the party experience?

Your party experience includes a hands-on session where everyone creates their own custom slime using our ten step customization process. We’ll entertain the group with lively slime-themed games before concluding with a special slime cupcake and celebratory song for the birthday child.

Do you offer catering?

We no longer offer catering in our locations. However, most of our locations are located near plenty of resteraunts and If you’d like to bring food there is a $100 charge.

Can I bring my own food?

You may bring a cupcake and drink per child at no extra cost.

If you choose to bring your own food, please note the following:

1. A $100 fee applies, which covers cleanup and an extra 20 minutes added to your party.
2. You must bring your own serving supplies and supervise the children while they eat.
3. A release of liability must be signed.

Can parents stay during the party?

The birthday child’s parents are welcome to stay and take photos. Our stores are designed with kids in mind and have limited space. To ensure a fun and focused experience, we kindly ask parents to wait outside for their children so they have room to create and can hear instructions clearly.

What is the age range for a party?

Our parties are recommended for children ages 5 and up, as they are longer than our standard DIY sessions and are designed to be drop-off events.

What is the max or min for a party?

A minimum of 10 guests is required to book a party. The maximum number of guests varies by location, so please check with your specific location for details.

Do I have to pay if people don't show up?

Yes, you’ll still be charged based on the final headcount confirmed the week of the party.

What is the cancellation policy?

We understand that plans can change! You may cancel your party **up to 3 weeks in advance** for a full refund of your deposit. We require this notice because weekend parties often have a waiting list, and it gives us time to fill your spot.

Additional Fees

For parties with more than 12 guests, a 15%-25% gratuity is highly encouraged to show your Slime Chef some love! Our hosts work hard to make your party special, and tips go directly to them in appreciation.

Find Us

Store Details

Store Hours

Monday 11:00am to 8:00pm
Tuesday 11:00am to 8:00pm
Wednesday 11:00am to 8:00pm
Thursday 11:00am to 8:00pm
Friday 11:00am to 9:00pm
Saturday 10:00am to 9:00pm
Sunday 11:00am to 7:00pm

Ready to Book?