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DEFY. Thornton is a top merchant due to its average rating of 4.5 stars or higher based on a minimum of 400 ratings.

DEFY. Thornton

9925 Grant Street, Thornton

90-Minute Jump Pass or Basic Party Package for up to 10 People at DEFY. Thornton (Up to 39% Off)

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Extra 25% off, up to $50
Promo Code SAVE. Ends 6/20.
Over 60 sold today, this item is moving fast. Act now if you want one of your own!


Guests enjoy over 35 trampolines, ninja warrior–style course, stunt fall, parkour inspired obstacle courses, extreme dodgeball, and more

Customer Reviews

100% Verified Reviews
All reviews are from people who have redeemed deals with this merchant.
AEtop reviewer
54 ratings37 reviews
9 hours ago
lots of fun, even for a 67 yr old!
Jennifertop reviewerhelpful reviewer
23 ratings22 reviews
June 7, 2021
I took my daughter there for her 7th Birthday party and it was 100% perfect and amazing. Some of her friends had been there and were so excited to come back. Some of her friends it was their first time, but everyone of the 13 children had a blast. I got to visit with my mommy friends while the kids played and had a blast. We had an entire room to ourselves for the delicious Papa Johns pizza, cake and to unwrap all of her gifts. Jonathan and Hymen were absolutely the best party hosts I could have gotten. They checked on us throughout the experience and never left me wanting anything. I would highly recommend for anyone with children ages 5 and up to have your children's birthday party at Defy! I know we will be back because my daughter hasn't stopped talking about how much fun it was. Thank you Defy for making my daughters birthday so special and one for the books.
2 ratings2 reviews
June 3, 2021
What a great groupon!!! We had so much fun And purchase the unlimited for 5 bucks extra . A month of FUN
Debratop reviewer
21 ratings15 reviews
June 1, 2021
Kids loved it!!
1 ratings1 reviews
May 30, 2021
Great place, clean, friendly staff, kids had a blast!
3 ratings3 reviews
May 28, 2021
Great place with some pretty awesome young employees that is super customer friendly
6 ratings3 reviews
May 28, 2021
6 ratings3 reviews
May 28, 2021
Excellent! This was a return visit for a birthday party I've had at this location within a month. The staff is the BEST! They are helpful, attentive, young and respectful. I highly recommend the purchase and the experience.
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Customer Photos

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About This Deal

Alcoholic beverages are not permitted.

Required DEFY grip socks are not included with jump passes and are available to purchase for $3/pair.

View promotion for Spider Monkey Extreme Air Sports

Basic Party Package for up to 10 People:

  • 10 people maximum (Jump passes for all guests)
  • Due to COVID restrictions, cannot allow more than 10 party participants
  • 60 minute private room rental included
  • Can be used any day- advanced reservation required


DEFY. is a thrill-seeking adult's dream: a massive indoor playground with 36,000 square feet of trampolines, circus equipment, and obstacle courses made safe by an all-foam ground. In addition to its everyday attractions, DEFY. also offers special themed events for adults like club nights, '80s nights, and hip-hop nights, while younger guests are welcome on special KidJump and Family Nights.

Some of the activities and attractions include:

  • Ninja Warrior Obstacles: Release your inner ninja on obstacles that will test your balance, agility and other ninja skills.

  • Zipline and Wipeout: Prepare for Lift Off on one of our two zip lines. Then get ready to duck and jump on our Wipeout Attraction!

  • Extreme Dodgeball: An arena built with trampolines lining the walls and ground that elevates the classic gym class game to new heights.

  • Trapeze and X Swing: Get ready to FLY into one of our foam pits after soaring off one of our trapeze bars or X-Swings.

  • Supertramps: Ready for Some Serious Bounce? Try wall walking and flipping on one of our huge Super Tramps.

Fine Print

Expiration varies. Amount paid never expires. Promotional value expires in 90 days. Amount paid never expires. Valid only at listed locations. Guests of participants and all participants must sign waiver. Younger than 18 must have guardian-signed waiver. Subject to availability and park capacity. Not valid for special events, Club Nights, Member Nights, and Lock-In Events. Cannot be combined with any other discount. May be repurchased every 90 days. Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Flight Tickets: Passes must be used in one visit. Limit 8 per person. Jumpers are required to wear park specific grip socks, which is are not included in the voucher. Grip socks are available for purchase in-store for $3 per pair. May be redeemed on day of purchase. Limit 8 per visit. Basic Party Package: Sales tax not included in purchase price. Not valid for currently reserved party packages. Purchaser may not combine two party packages for one event. For groups larger than ten, additional fees apply at location’s standard rates and are available for purchase at the location or over the phone. Passes purchased on Groupon cannot be combined with Basic Party Package to add additional participants. Basic Party package cannot be redeemed without reserving a date and time at least 24 hours in advance. Reservations can be made by calling the park and speaking with the event coordinator after purchase has been completed. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About DEFY. Thornton