General Admission Tickets | Genius Gems Millburn, NJ

Come build with the world's largest collection of magnetic tiles.

Open play at Genius Gems Millburn — 215 Millburn Avenue, Millburn, NJ 07041

  • Ages: 4 and up, with a grown-up
  • A visit: 90-minute session
  • Today: 10:30 AM – 5:30 PM

Tickets

Every visitor needs a ticket, including adults.

Millburn, NJ

  • General Admission: Child $19.99, Adult $15.99 per person — Building challenges, robot station & prize tokens
  • General Admission Plus: Child $24.99, Adult $24.99 per person — 1 Design Bar Token · Everything in GA + 1 Design Bar token
  • Enhanced Ticket: Child $38.99, Adult $38.99 per person — 3 Design Bar Tokens · Everything in GA + 3 Design Bar tokens · Save $11 vs. buying Design Bar tokens separately

General Admission Plus and Enhanced tickets add Design Bar time for Glitter Tiles, cloud clay, slime and more. Only the person making the project needs the upgraded ticket. Members can use their membership toward these tickets and pay the difference.

Get Millburn, NJ tickets

Sales tax and a 3% card processing fee are added at checkout. Children 23 months and under are free only with an older sibling. Tickets are non-refundable.

What is Genius Gems?

  • 30,000+ magnetic tiles — Design your own creation or take on one of our design challenges, and earn tokens to trade for prizes.
  • Design Bar — Glitter Tiles, cloud clay, slime, brick art and more, made to take home.
  • Elite Missions — Advanced building challenges for ages 9 and up and adults. Level up and redeem your progress for $5 and $10 gift cards, Design Bar tokens and more.
  • Robot stations & marble shoots — Program line-following robots, race marbles and test your builds.

Hours

Millburn, NJ

Today: 10:30 AM – 5:30 PM

  • Mon–Fri: 1:00 PM – 5:30 PM
  • Sat–Sun: 10:30 AM – 5:30 PM

Our ELEMENTS side room, with toys for younger kids, is sometimes closed to the public for a camp, class or birthday. To check that it will be open before you book, email information@geniusgems.com.

Hours can change on holidays and for private events; the booking calendar always shows what is open.

Know before you go

  • Designed for ages 4 and up — Adults are welcome and ticketed.
  • Reserve online in advance — No tickets are sold at the door. If you arrive without a reservation, we can't guarantee a spot.
  • Check in at the front desk — Show your confirmation code, then build until your session ends.
  • Adults supervise their children — At all times, for the whole visit.
  • No knocking down builds — Even your own. Families who don't follow our rules may be asked to leave.
  • No outside food, cakes or deliveries
  • Groups of 20 or more — Contact us, even for a time you don't see listed, and we'll see if we can fit you in. Groups need proper adult supervision.

Come all the time? Become a member.

Unlimited visits plus member pricing on programs. Explore membership

A mom and three girls with the giant magnetic tile hamburger they built for a challenge card at Genius Gems Millburn
Genius Gems Millburn, NJ
Three children sitting on the floor building towers out of colourful magnetic tiles at Genius Gems Millburn
Genius Gems Millburn, NJ
Four girls sitting inside a colourful magnetic tile structure with a rainbow tower behind them at Genius Gems Millburn
Genius Gems Millburn, NJ
Three girls giving a thumbs up next to red and clear magnetic tile towers at Genius Gems Millburn
Genius Gems Millburn, NJ
A giant magnetic tile build and tile flowers at Genius Gems Millburn
Genius Gems Millburn, NJ
A girl holding up a pink glittery Design Bar craft at Genius Gems Millburn
Genius Gems Millburn, NJ
The play space at Genius Gems Millburn with its climbing wall, tables and magnetic tiles
Genius Gems Millburn, NJ

Questions families ask

Do adults need tickets?

Yes. Every person entering needs a ticket, including adults.

Do we need to book ahead?

Yes. Reserve your session online before you come; there are no door sales.

How long is a visit?

A ticket covers one 90-minute session. Reserve a second session if you want to stay longer.

What if we're running late?

We'll do our best to let you stay 90 minutes from when you arrive. However, if it's a busy day or we have a private event, we may not be able to give you a full 90-minute session.

What if we miss our reservation, or the time no longer works?

Tickets aren't refundable, but you have options. Until your session starts, use the "Change my visit" link in your confirmation email to move your tickets to another date, time or location. If anyone in your group doesn't make it, use the same link after your session ends (within 72 hours) to request a voucher for each unused ticket. A voucher is good for one visit with the same ticket type at the same location, for a year. Need help? Email information@geniusgems.com.

We're having trouble booking. Can you help?

Yes. Email information@geniusgems.com and we'll sort it out.

Can adults build too?

Please do. Grown-ups build alongside their kids.

Can we celebrate a birthday during open play?

Birthday parties are their own booking with a private room and a host, and we would love to host one for you. Birthday cakes, cupcakes and singing "Happy Birthday" are only permitted with a birthday party package. We do have ice cream treats available for purchase.

Book your visit

Genius Gems Millburn, NJ

215 Millburn Avenue, Millburn, NJ 07041

Get Millburn, NJ tickets · Directions · General admission in Millburn, NJ

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555 6th Avenue, New York, NY 10011

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Questions? Email information@geniusgems.com