Get Ready for Season 11

Sam Sann Warriors - All Star Ninjas

Houstonians Karen Madaras and Sam Sann are excited to bring the most challenging and innovative ninja gym in the country to the Memorial Spring Branch area.

Legendary American Ninja Warrior Sam Sann has created a ninja experience for all ages and skill levels.   

Contact us for information about birthday parties, classes, events, open gym and competitions.

we are finally opened

Classes,open gym, and homeschool begin today! Come try out a class or just have fun at open gym.

Monday - Friday

Open gym hours


Kids ninja classes

4:30PM and 5:30PM

Saturday schedule

Open gym


Boot camp


Kids ninja class


Teen/Adult ninja class


Homeschool Program Available - call 832-427-7376 for more information.

Drop-in, punch cards and memberships available.

Parkour classes for kids and adults also available.

Call 832-427-7376 to reserve your spot.

Become a Warrior Spring Break Camp

Sam Sann Warriors – All Star Ninja Spring Break Camp
Looking for something fun and different for your kids to do over Spring Break?
Join us for our Become a Ninja Warrior Spring Break Camp March 11th – March 15th
Kids will have a blast while improving their confidence and increasing their strength and body awareness. Spots are limited so sign up today!
832-427-7376 or email

Full Day Session: 9:00AM- 3:00PM
Half Day Session: 9:00AM- 12:00PM
Half Day Rate $60
Full Day Rate $90
5 Full Days – $450
5 Half Days - $300
Extended hours available if needed

Sign Up Now

American Ninja Warrior Junior

 Have you heard the exciting news? American Ninja Warrior Junior for kids ages 9-14 premieres this Saturday 7/6 central on Universal Kids.

Watch for our very own @MightyMadelyn and see her hometown story.  See if you can spot her in the American Ninja Warrior Official Trailer.

Want to to learn to be a ninja warrior? Contact us for more information on classes and training.

Click here to watch the trailer

Ninja Warrior Playground

Sam Sann Warriors is excited to have partnered with the Monarch School to be build the first ninja warrior school course in the U.S. Read more in the press release.

Read Press Release

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