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SUMMER CAMPS 2026

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WELCOME TO BUILDING NINJA SUMMER CAMPS AND ENJOY DIFFERENT THEMES EACH WEEK!

YOUR NINJA WILL BE SURE TO HAVE A BLAST, LEARN NEW SKILLS, AND MAKE FRIENDS!

Your kids will LOVE our summer camps, we’re all about building strength, agility, self-confidence and continuous improvement… all while having a blast!

NINJA SUMMER CAMP OPTIONS

Monday - Thursday:

Choose from full-day or half-day GRAND OPENING Introductory Pricing

FULL-DAY CAMPS: 9a-4p

JULY 13 - 16 (Register by July 1st)

AUGUST 3 - 6 (Register by July 22nd)

Per week - per child

$450_______
$400

HALF-DAY CAMPS: Morning: 9a-12p OR Afternoon: 1p-4p

JULY 13 - 16 (Register by July 1st)

AUGUST 3 - 6 (Register by July 22nd)

Per week - per child

$250_______
$225

READY TO GET STARTED?

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During our camps, your child will learn proper techniques from instructors, engage in structured obstacle circuits, tackle new obstacles, enjoy free play time and participate in competitions and races. We will also be integrating other games, sports, and outdoor activities to give our ninja hands a break over the course of the week.

STEP 1: CREATE YOUR  PARENT PORTAL LOGIN AND PROFILE BY CLICKING HERE.

> Add each student as a new member in your profile

WE ONLY ASK THAT YOU FILL IN THE MARKED *REQUIRED FIELDS.

STEP 2: EDIT/VIEW PROFILE.

> Edit or view existing member information including Guardians, Medical, Household and Emergency Contacts.

STEP 3: ENROLL IN A MEMBERSHIP

CHOOSE FROM THE SCHOOL YEAR DROP DOWN: NINJA SUMMER CAMP 2026 > SELECT MEMBERSHIP TYPE BASED ON AGE

Ensure all information is correct and click the PROCESS button.

STEP 4: JOIN A PROGRAM

> Select School year: NINJA Summer camps 2026 and Site: Building Ninja

> Select Program: Building Ninja Summer camps 2026

> Choose from the list of Program Sessions based on dates, FULL-DAY or HALF-DAYS

WANT TO GIVE US A TRY FIRST?

 

Purchase a TRIAL PASS and come to a class or OPEN GYM to see what we're all about. You can jump into the curriculum with the rest of the Ninjas and we'll scale the obstacles to your skill level. Or you can swing with your friends during an open gym and challenge yourself on different obstacles. Either way, we think this may be the start of Building Ninja together.

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SCHOLARSHIP INFORMATION

Building Twentyone seeks to provide programs at little to no cost to participating students. The reality is, there is a price associated with providing trained staff, supplies, and a facility to accommodate the increasing number of teens enjoying our programs. Scholarships are available to students that apply and qualify.

 

CLICK HERE FOR THE SCHOLARSHIP APPLICATION.

If you have other hardships keeping you from signing up for our programs, please let us know through our contact form. We’re happy to help!

Stay Connected

Imported P6 Design File: 1492615516 Phone

517-889-5103

1288 N Cedar Rd Mason, MI 48854

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