1. Code Ninjas

    1. Code Ninjas

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    San Ramon, CA

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    Code Ninjas

    3.5 (10 reviews)
    Open 9:00 am - 1:30 pm
    Updated 2 months ago

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    Jack D.

    Thank you so much Vee B. We appreciate your note & support.

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    Thank you so much in supporting us Sara. We appreciate your note.

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    Kidplex

    Kidplex

    4.4
    (46 reviews)
    1.2 mi

    We had my son's 4th birthday party here today and it was awesome! The staff was very helpful in…read morehelping me set up and decorate. They put up the banners and did the tablecloths, which I was not expecting but very impressed. All our guests loved the place and had an amazing time. We had some slightly older siblings that also seemed to be enjoying everything also. We did the 2 hour party but I wish we did the private party for longer. There was a random kid that wandered into the party area and also an elderly woman and a baby that was not part of our party. They have a cart for the presents, but I would suggest offering a cart to bring in the decor & cake as we had to make a few trips. We had such a great time at the venue, perhaps we can repeat for next year!

    This place is undeniably creative and fun. My kiddo absolutely loves it here, and I can see why…read more The play areas are imaginative and engaging, and when things are running smoothly, it's a great spot for younger kids to explore and burn off energy. Other reviews are spot on, though. The lines can get long, it feels overcrowded pretty quickly, and the staff doesn't seem particularly engaged (at all). None of that is ideal, but honestly, I can look past those things. My biggest concern is the age range. During our visit this morning, there were several older kids (around 10-12 years old) tearing through the play areas, running up slides clearly marked not to do so, and pushing past both adults and younger children. I watched two babies get knocked over, tears and all. While I believe parents should absolutely manage their kids' behavior, the age gap itself feels like the core issue. Having toddlers and babies in the same play area doesn't feel safe. I understand the challenge: families with younger kids and older siblings want a place everyone can enjoy, and birthday parties often include mixed ages. But the reality is that older kids are naturally more rambunctious, and there's nothing wrong with that. This space just isn't designed for them. Ultimately, it feels like an accident waiting to happen. Great concept and a hit with younger kids, but the lack of age separation makes it hard to feel fully comfortable from a safety standpoint.

    Photos
    Ball area
    Ball area
    Kidplex
    Birthday party green wall

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    Birthday party green wall
    Jumpity Bumpity

    Jumpity Bumpity

    3.9
    (42 reviews)
    6.2 mi

    This Jumpity Bumpity location is big, with lots of different things for kids to do. Some things are…read morecoin operated though, so keep that in mind. But kids of all ages will have enough to keep them occupied and to burn off their energy. There are spaces that are designed more for the little tots to have a safe space to play as well. What I really like about this place is how much seating is available for parents. During spring break, I wanted to let my kids play while I got some work done, but I still wanted to be able to keep an eye on them. I could move around with them as they played and always find an available seat nearby where they were playing to stay close. They also do a good job with keeping this place clean - I saw staff sanitizing throughout our entire visit. There is an available family bathroom onsite which makes things convenient and they even provide bathroom slippers for you to use. Just a heads up, they require Jumpity Bumpity socks in order to play.

    I hosted my son's 5th birthday party at Jumpity Bumpity in April. The kids had an absolute blast,…read moreand it's definitely a fun place for them to run around and burn off energy. Unfortunately, the party planning and overall management left a lot to be desired. Before the party, I received an email saying that a coordinator would contact me to finalize the food order, but I never heard from anyone until 2 days of the party even though I sent a follow-up email which I didn't receive a response, which made planning stressful. At the end of the party, fewer children attended than we had originally expected, and our total guest count was still within the overall party limit. Despite that, we were charged extra for additional adults, which was disappointing and didn't feel very customer-friendly. We were also told we had 15 minutes to vacate the play area. While the venue itself is great for open play, I wouldn't recommend it as a birthday party venue based on my experience. The focus seemed to be more on additional charges than on providing a smooth, enjoyable experience for families. I would happily bring my son back to play, but I would choose a different location for future birthday celebrations.

    Photos
    Jumpity Bumpity
    Claw machines
    Claw machines
    Jumpity Bumpity

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    Spirited Play Labs

    Spirited Play Labs

    4.9
    (51 reviews)
    0.2 mi

    I came here with my son for a special event. The place is spacious and there were a lot very unique…read morelarge scale toys for children to play with along with many helpful staff members. There are many developmental toys and activities which the children had a blast exploring. The space was very clean and well organized! I saw the staff actively tidying the space, assisting with the different payment features, and engaging the children. They offer memberships, as well host private events and various therapies that are held on site. It's a one stop shop. Their memberships can be covered by the Regional Center or funded through Self Determination program, but of course, you can pay of pocket. The owner Lindsay is extremely knowledgeable and helpful! This San Ramon location is their first location, but have since expanded to two more sites in Berkeley and Belmont. They also have tables for parents to have a break or work at which is very thoughtful. When I went also had a smaller tot area as well as an inclusive, larger space for all. Overall, this is a wonderful facility that fosters inclusion and a welcome addition to the area.

    We checked out the San Ramon location and had a great experience. Marisa was really welcoming &…read morehelpful with explaining the equipment and the programs that are available. We Will definitely be back.

    Photos
    Open play is for ages 0-6!
    Open play is for ages 0-6!
    Spirited Play Labs
    SPL staff is friendly and highly trained to work with all kids!

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    SPL staff is friendly and highly trained to work with all kids!
    K1 Speed

    K1 Speed

    2.9
    (289 reviews)
    5.8 mi

    This is a review for the Dublin location We arrived and got…read moreto race immediately. The kids were stoked. All the staff was curteous at the front desk, racetrack and "restaurant". The restaurant is a MAJOR let down though. The portions are not even kids menu worthy but the pricetag is huge! Kids left hungry, I was more angry. Do yourself a favor, Nations burgers and In and out are 5 minutes away. No brainer!

    The facility itself is fun, and the kids had a great time, but I wouldn't recommend it for a…read morebirthday party given the cost. At $80 per child for the most basic package on a weekend I expected a higher level of service. Throughout the party, I had to ask for everything. I had to request water pitchers, ask for a candle and lighter, and no one offered to help cut the cake. The staff didn't offer much help coordinating the event. I've had parties at Pump It Up, where the staff was much more attentive and proactive. I also had an unpleasant interaction with an employee (Scott?). The employee's old white car was parked in front of the facility, with its windows completely down and a cracked windshield, and its alarm went off. The employee came outside, WALKED ON THE HOOD OF HIS CAR to turn off the alarm, and then accused me of hitting his car. My husband and the five children in my car all confirmed that I didn't. After confronting me in the parking lot, he walked back into K1 while I followed behind. I found it very inappropriate for an employee to yell at a customer, especially as they were entering the business. The kids enjoyed themselves, but the overall customer service was not up to my expectations. When I book a party I like to be stress free, otherwise I would just host a party at my own house.

    Photos
    Our all-electric go karts are the fastest in the industry and capable of reaching speeds of up to 45 mph!
    Our all-electric go karts are the fastest in the industry and capable of reaching speeds of up to 45 mph!
    Enjoy the ambiance of our Paddock Lounge, with Edison lights and vintage photographs from racing's past
    Enjoy the ambiance of our Paddock Lounge, with Edison lights and vintage photographs from racing's past
    Rain or shine, any day is a good day for racing on our indoor kart track!

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    Rain or shine, any day is a good day for racing on our indoor kart track!

    Code Ninjas - specialtyschools - Updated July 2026

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