Ninja Republic, San Mateo CA

It looked a bit small when we walked in but definitely kept the kids entertained for 2 hours during open gym. Owner is super nice. There are plenty of tables to take breaks.

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. The staff were super friendly, great with kids, and had a lot of good tips, both for kids and adults, on how to do the obstacles.

Went here for a bday party for my daughter’s friend. They had so much fun. The obstacle course is for all ages from adult to kids. There’s plenty of seating for parents while their kids play.

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 understandingwhat their doing. This place was amazing. My kids had a 3 hrs of so much fun and didn't want to leave. And their looking forward to coming back for sure. Definitely recommend bringing your kids. I have a 4 year old and a 6 year old. I was skeptical that it was gonna be too challenging for my 4 year old, but he was able to keep up with the bigger kids of ages 5 and 6 years old. He got all the kids together to learn techniques and challenge their skills. Which made it more engaging for my kids and definitely so much more fun than by themselves trying to figure it out. They really had a lot of fun.

Great staff - really friendly and helpful. They made sure it was a great experience even for smaller kids.

This place keeps kids busy. It has challenges for all levels. I'm so happy that we visited.

We went to open gym today at Ninja Republic and my kids had so much fun! There are a lot of different obstacles for them to try. There are sections set up for younger kids (I would say from about age 5-7 or so), and then more for older kids and adults. It was clean, the staff was friendly and helpful, and I would say it was reasonably priced compared to other open gym/ninja warrior courses in the area. I highly recommend it!

My son loved playing here! It’s a really nice space and Regan is very helpful and engaging.

We stopped by for open gym over Memorial Day weekend. The kids had a great time trying the obstacles, especially the small warped wall and cargo nets. The owner was super encouraging and was giving kids tips on how to do the obstacles. My daughters and their friends had an awesome time (ages 12-8).

After watching Ninja Warrior on TV for so many years, my kids finally got a chance to try it out in real life - and they loved it! Big props to the owner, Regan, for bringing a ninja gym to the Peninsula and for making so many kids (and their parents) super happy!

My daughters, ages 7 and 9, had an amazing time at Ninja Republic on Saturday—so much so that they convinced us to return the next day and the day after that! Regan is an excellent coach. He set up each kid with customized challenges and offered pointers on how to succeed. Most importantly, Regan and everyone at Ninja Republic is very encouraging, kind, and community-oriented. We can't wait to return again!

My son has been to a birthday party here and he LOVED it. Upon his request we've signed up for summer camp. Thrilled to have a ninja gym close by.

Check out this new studio on the peninsula! My daughter went there for a birthday party and had an absolute blast! It's so nice to have a fun place like this near Burlingame/San Mateo, and the owner is really fantastic.

This was the perfect venue for my 10 year old daughter's birthday party. The kids LOVED the challenging obstacles - especially the warped wall. There was plenty to explore and keep them all entertained.so much so that it was hard to get everyone to leave:) Parents will love the ease of this space with the party room for food and cake. Kids will love bouncing off the walls, jumping, and swinging from a variety of obstacles. We are so excited to have this space in San Mateo. My daughter already wants to book it for her next bday!