Ninja Republic

Ninja Republic offers summer camp for kids aged 6 to 13, with full-day and half-day options and single-day sessions available throughout the summer. It also offers Beginner NINJA CLASS, Kid Strong Class, LITTLE NINJAS CLASS, Adult CLASS, sensory open gym for neurodivergent and sensory-sensitive kids, and Homeschool PE.

Programs

• Summer Camp — Kids aged 6 to 13 · Full-day and half-day options; single-day sessions available throughout the summer; 8:30am to 4pm (full-day); 8:30am to 1pm (half-day) · $445–$745 per week
• Beginner NINJA CLASS — $35 per class · Build basic ninja skills and confidence.
• Kid Strong Class — $35 per class · A fun, full-body workout for kids—no weights.
• LITTLE NINJAS CLASS — $20 per class · A safe, fun ninja intro for preschoolers.
• Adult CLASS — $35 per class · Adults-only ninja training and fitness.
• sensory open gym for neurodivergent and sensory-sensitive kids — $35 per class
• Homeschool PE — $35 per class · Daytime ninja PE with games and movement.

At a glance

• Ages: 6–18 years old
• Price range: $20–$745
• Facility hours: Sun: 10 AM - 5 PM; Mon: 10 AM - 3 PM; Tues: 2 PM - 6 PM; Wed: 2 PM - 6 PM; Thurs: 2 PM - 6 PM; Fri: 2 PM - 6 PM; Sat: 10 AM - 5 PM

About the provider

Ninja Republic says it is the Bay Area’s premier ninja warrior gym, designed for all skill levels. It also hosts birthday parties, school fundraisers, team-building events, seasonal ninja camps, field trips, scout outings, fitness badge programs, and fundraisers.

Kids are grouped by a combination of age, height, and skill level. All obstacles have proper instruction. Waivers are required for future campers. Summer camp refund policy: 100% refund if the camp cannot be hosted as advertised; 100% refund for written cancellation at least 14 days before the first day; 50% refund and 50% credit within 14 days; 100% forfeiture inside 72 hours. Aftercare is $25 per day until 6 pm.

What families say

“The owner, Regan obviously cares about safety, cleanliness, and encouraging kids to push so they can get better (at an appropriate level). He knows all the regulars. We love Ninja Republic :)” — DOREEN T.

“Great course for kids and adults. I was expecting it to be basically a kids place (and it was great for that especially since for parties you rent out the whole space) but there are tons of great obstacles that will challenge almost any adult.” — JONATHAN D.

“If I can give 10 stars. I would. The owner is amazing, and he definitely knows how to take care of his customers. He really is involved and interested in just challenging the kids and understanding what their doing. This place was amazing.” — LILIANA M.

Last updated September 15, 2026.