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Lock an amazing price for your future party during our Black Friday sale. Pay now, and receive a discount code to use within the next 12 months. Discount codes are emailed within 48 hours after your purchase.

Standard Party

$ 325.00

Regularly $449
  • Two Hours of Climbing
  • Up to 24 Climbers
  • Up to 10 Chaperones*
  • Rental Harnesses
  • Party Room
  • Private Climbing
  • CSI Party Host
  • Outside Food Allowed

Original price was: $449.00.Current price is: $325.00.Add to cart

*If the climbers in your group are under age 16, you must have one chaperone per five climbers. Chaperones are included in your booking price.

Learn the ropes.

It doesn’t take much to start climbing. Before you arrive, every climber and chaperone must complete our online waiver. Climbers under 18 must have their waivers signed by a legal guardian. Once you arrive, check in at the front desk and get into a harness. A team member will walk you through the ins and outs of the Lab.

Climb the walls.

Your group will have nearly two hours to explore, challenge yourselves, and have a blast. Reach new heights as you navigate through the interactive puzzles on your way to the top. No matter your fitness level, there’s something for everyone in the Gravity Lab.

Party down.

Set the table in our party room, ready for you to enjoy anytime during your session. This customizable space is perfect for holding meetings or celebrating special occasions. Conveniently situated within the Gravity Lab, this private yet open-air room offers a unique atmosphere that will leave a lasting impression on your guests.

Can I bring decorations, food, or beverages?

If you book a Standard or Private Party, yes! These items are not allowed with Standard Group bookings. Decorations may only be displayed in the party room. Avoid taping anything to the walls, glitter, and messy crafts. You may bring a cooler for food and beverages that need to be chilled. We do not have a refrigerator or freezer available. We also do not allow outside alcoholic or THC beverages.

Can I get a refund for my reservation?

We cannot refund you, but we can move your booking to a later date! If you purchased Single Visit Passes, please call the Welcome Desk at (636) 493-1675. If you booked a Standard or Private Party, please complete the contact form below.

Can I bring more climbers or chaperones on the day of my reservation?

No, you may not bring more climbers or chaperones than is designated for your booking type.

My organization is tax-exempt. How can I book without paying taxes?

Please complete the contact form below so we can start your booking!

What should I do if my desired date and time are not available?

All Standard and Private Parties must be booked a minimum of three weeks in advance so we can ensure you receive adequate accommodations for your reservation.

Do I need chaperones for my group?

If the climbers in your group are under 16, one active adult chaperone is required for every five climbers.

Can I arrive early for my time slot?

No, please arrive at the start of your reserved time slot.


Power Plant


Our flagship gym, the Power Plant, is located in Downtown St. Louis, one block East of Lafayette Square. The gym is part of the historic City Hospital complex. Look for the towering smokestack.


Steel Shop + Gravity Lab


The Steel Shop, is located in the Frenchtown neighborhood of St. Charles. Housed inside of the Steel Shop, the Gravity Lab offers unique climbing challenges for younger and newer climbers.

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