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Welcome to

Jam Time

86 Powder Mill Rd
Maynard, MA 01754

978-897-2917

About Us:

Jam Time is the creation of husband and wife team Malcolm and Mandy Sim, who have 2 kids under the age of 5. We have spent

the past 12 years in Los Angeles working in the animation and theme park industries. After having kids, we visited numerous indoor play

centers for recreation, play dates, and birthday parties and always found ourselves discussing what could have been better, added, or changed to make for a more fun, ideal play space. It was after one of these conversations that we started to build the business plan for Jam Time, using our entertainment backgrounds to create a creative space catered to little ones that’s also enjoyable for parents and caregivers.

We’ve always talked of moving back to our east coast roots and with the plan for Jam Time underway, we started doing location research that led us to choose the Boston area for our new home and family business. It is our hope that Jam Time will be the go to destination for parents and young children in the cold months of winter right through the hot and rainy days of summer. After 18 months of planning, we look forward to finally opening our doors to our new neighbors and friends!

Jam Time is a premiere children’s indoor playground located in the greater Boston area. We offer state-of-the-art climbing structures, play houses, kiddie gym equipment and infant + toddler soft play toys amongst many other activities unique to our center. Adults can enjoy comfy seating and free wi-fi while enjoying our gourmet coffee and organic snack bar.

We offer a wide variety of classes including music, mommy and me, jammin’ science, princess etiquette, animal babies, international kid and more. Our energetic classes encourage imagination, learning through play, socializing, with FUN being the core to all of our activities.

We host both private and semi-private parties catered to each child where kids are entertained and can run free while the adults sit back and enjoy themselves.

We are open to the public 7 days a week for open play and require NO membership. We host weekly and monthly special events that are always FREE with the cost of admission for that day, so be sure to visit our calendar page for what’s upcoming.

It is our goal to offer a clean, safe, play space where families can come throughout the year and always be guaranteed a jammin’ good time!

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