USA Ninja Challenge Clinics

Ninja Clinics for Kids & Teens

Ninja birthday parties

USA Ninja Challenge offers an unforgettable day camp experience. Our Clinics program focuses around building confidence through fun and fitness. Kids will have the chance to test their limits in a safe environment, navigating obstacles alongside children their own age.

Ninja combines the best elements from gymnastics, climbing, track & field, and cross training.

No matter what your child’s ability level, everyone has a blast at USA Ninja Challenge! Our
Clinics serve kids and young teens ages 6-13. Camps are offered during the summer and several school-related vacation weeks. Enroll in one of our programs today!

Summer Clinics

Winter Clinics

Day Clinics

School Break Clinics

Ninja Clinics!

Our drop-off camps offer a morning of fun in an exciting camp environment!  Learn new ninja skills, play camp games and have lots of FUN! Our camps will include instruction in all of our Ninja skills and obstacles like the Warped Wall, Devil Steps, Rock Wall, Ropes, Rings, Hanging Ladder and many more. We will also have some down time out of the gym so please pack a snack and a water bottle.


  • Times: 9:00a – 12:00p
    • (early drop-off / late pick-up NOT available anymore due to new COVID guidelines)
  • Ages: 6-12

Mini-Clinics 2020-21


  • 1-day : $55
  • 3-day : $145


  • Columbus Day : October 12th
  • Election Day : November 3rd
  • Veterans Day : November 11th
  • Black Friday : November 27th
  • Holiday Camp : December 28th, 29th, & 30th

Summer Clinics 2021


  • 5-day : $200 / $180 (public/member)


  • TBD

Junior Ninja Clinics

This camp is designed for 4+5 year-olds, and is based on our junior ninja class curriculum, simplifying our obstacles (ropes, ladder, balance beam, rock wall, rings, and more) to make them work for the little ones - with instructors on hand for plenty of assistance as necessary.


  • TBD

Welcome to Ninja Clinics!

Our Ninja Clinics program offers all the benefits of a gymnastics-type camp, but with a specific focus on the popular sport of Ninja. Kids have the opportunity to set and achieve goals while having the unique sort of fun that can only come from Ninja obstacle courses!

Learn More About Our Kids Clinics in Marlborough!

We believe that we offer the most fun and enriching kids’ programs around. Reach out to us for booking or with any questions you might have. See you at camp!