So grateful for Ultimate Ninjas! My 5 year old and 4 year old daughters do their pre-k classes and it's so heartwarming seeing their confidence grow! The coaches are very patient and supportive with helping them overcome challenges. They have a ton of fun at the classes and always look forward to their next class. read more

My daughter and her friends love this place. They are so awesome and helping them get to the next level. And they have so much fun every time. read more

Great "exercise" class for my 3 and 5 yr old boys! I've definitely seen an improvement in their endurance in just a month. Only thing is that some of the classes can get quite busy and it's tough for just one coach to handle so many toddlers. Would be good to have two coaches during the busier sessions. read more

My five year old daughter asks daily to go to "ninja". She loves all the coaches she has had. The work so well with her and help her master some many things she wasn't able to do when she first started going in December. From the parent side of things I couldn't be happier with how the classes are ran. All of the coaches do a great job with the kids, this includes when classes are a little bigger and some of the kids are little more rambunctious. Each class seems to have a main focus for the day, it might be balance, warp wall, or even the rings. Classes end with free time which is a special treat for the kids. I can't wait to sign up for one of the special camps they have. I recently saw they are going to have a Nerf night! They also had a camp on Valentine's that I would have totally used for a date night with my husband if we didn't already for a sitter lined up. All that to say, of all the activities we've tried out for our daughter Ninja is the most engaging for her and the one she has loved the most! P.S. and they take charter funds!!! read more

Grand opening was bad. They were busy, which they should have expected & prepared for. They clearly weren't following a max capacity, especially for the upstairs. My young kids did not enjoy it at all. The under 5 area is so small. They should say no parents in there and have extra staff guiding the kids. And then we went to get a slice of free pizza and it was all out. Haha. I'm not entitled to it as it was all free, but that was the cherry on top of our disappointment. I think this place is probably great for kids 8-18. read more

Ultimate Ninjas Anaheim Hills - Opening day upstairs - Gyms Near Me - Anaheim, California

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A great place for kids to have them safely strengthen their muscles and enhance their confidence

This place is great! Coach Malia is amazing! I have a toddler on the shyer side and he is so outgoing with her. She is patient and makes the classes fun. We have taken two classes with her and we love her already. I appreciate anyone who takes the time to make my baby feel comfortable and safe. They show them great skills and it's a great activity to help kiddos with strength, balance, endurance, fears and to teach them how to exercise. I would love to my baby to keep learning and exploring. The gym is huge and has great equipment. Everything is very clean and nothing looks old or tearing. It's a safe space for him to play. Can't wait to see all the amazing skills my baby would develop from this awesome activity! read more

Awesome venue for our 8yr old birthday party. The staff is great. Very helpful. The kids loved it. The adults that could participate had fun too. Would definitely do it again. read more

The coach had the kids stretch for over 30 min than it was free play for 20 min , the coach was strict , if one of the kids weren't listening he'll send them to their parents to sit out . Waste of money read more

LOVE, LOVE, LOVE this Gym! My kids have done all that Ultimate Ninja Anaheim Hills has had to offer. Our family has truly been welcomed into the Ninja Community by the staff and fellow athletes. My children have never felt passionate or at home when trying traditional sports. We were drawn in by their offering of birthday parties and we keep coming because of the welcoming community atmosphere that can be felt with everything the gym has to offer. Ultimate Ninjas Anaheim Hills has high quality Beginner Classes, Summer Camps, Open Gyms and even birthday parties. My boys have built relationships with their coaches and really look forward to their twice a week sessions, They are growing not only as athletes, but in their character due to this amazing gym and the high quality staff read more

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Friendly and encouraging. Class was well structured to gain skills, knowledge and strength-while making sure the children stay hydrated and inspired. Definitely recommend to families with Children of all ages! read more

New and lots of promise. However, currently mainly kids classes, and birthday parties. I went in for open gym and unfortunately felt a bit out of place as it was more of a jungle gym for kids. The staff was friendly and inviting and discussed that in the future they're looking for adult classes. However, just a potential heads up if you're looking for a training environment, play one, or one to get your kids energy out! read more

Went in there for their grand opening try out around 2:30 in the Saturday afternoon. Apparently their "festivities" ended at 2 unlike the announcement/advertisement said. Front desk wasn't helpful either. Wasted my & my kids' time. Like others' reviews mentioned below, guess they weren't prepared or well-organized for their big day. Wish them a luck in business in Anaheim. read more

Ultimate Ninjas Anaheim Hills - Gyms Near Me - Anaheim, California

We came for the grand opening- which as expected was way too crowded. They really should have done preregistration or times entry. The 0-5 area is upstairs and really small and not much to do. My 2 and 4 years old got bored really quickly. The downstairs is way bigger but suitable for older kids/ adults only. There is not much to keep one swinging kids from knocking over another- my son was almost hit in the head more than a few times. There was no real starting point to the course and was more chaos than fun. Really cool concept- just wish my kids would have had a better experience. read more

Ultimate Ninjas Anaheim Hills - Gyms Near Me - Anaheim, California

My daughter just had a birthday party here and the experience far exceeded all of our expectations. We had a party that used both party rooms and the entire floor. The equipment and rooms are in great shape and very clean. Ethan did an amazing job with coordinating details ahead of time, offering great suggestions for layout and flow during setup, and running the party itself seamlessly. He and his team went above and beyond with making sure all the kids played safely, and with doing the bulk of the setup so that we only had to add the small details. We had multiple parents comment on how great the venue is, and one family that attended has decided to book a birthday party for their son here too in a few months! read more

Wonderful place for my 7 year old! Excited for my 3 year old to start and work his way up!

Our son, Logan, has been going to Ultimate Ninjas since it opened and as a parent I think coming here is one of the best choices we've made. Logan was never into traditional sports, we tried, but it just wasn't for him. After visiting Ultimate Ninja's and speaking with Coach Michael, he reluctantly gave it a shot - but was hooked from the first class. On day 1 he wasn't able to hang onto a ring, but he kept trying and all of the coaches were very encouraging. I could say many wonderful things about the coaches and owner and how much they care about the individual, but honestly the changes that I see in Logan are way more impressive than words. I can see so many changes in him from his confidence to his love of working out at the gym and trying new things. The other day we were watching TV and in the commercial break he started doing pushups. Whatever the reason you're looking at Ultimate Ninjas - from classes, to open time, to birthday parties, I'd say you can't go wrong. Ultimate Ninjas has definitely been a game changer in our life and I hope it will be for you too. A little more than a year after Logan couldn't hold onto a ring, he is now one of the captains of the Elite Team that does competitions. read more

Came here with my team @readyartwork for a corporate team building event. Everyone enjoyed it and it was very much a teamwork/team challenge type of environment. We discovered so many competitive folks were lurking in the team. :) Very cool space. read more

The reviews from the free grand opening are unfair and should be removed. I was there and yes it was crazy busy but it was not representative of what you will experience on a regular business day. Ultimate Ninjas is an awesome party venue. My son had his 10th birthday party here last year. It was such a hit, he had another party here this year. The party times are not open to the general public, which is a huge draw, and you get a private party room. They can accommodate two staggered parties at a time. We were the only party both times so we had the entire gym to ourselves. The staff is hands on to help with the various equipment and kept the kids engaged. The dads were hilariously flexing on each other and trying to show they were still in shape. The kids enjoyed competing against each other in the timed obstacle course, complete with buzzers and an announcer. We also had a few younger children and teenagers in attendance. There are enough activities of varying difficulty to keep everyone busy and super sweaty. There is seating with a perfect view of the action and the layout is convenient for keeping an eye on where your kids are. It's a great time for all and the facility is clean and well maintained. We ordered Pepz pizza through Ultimate Ninjas and brought some additional food in. They have a refrigerator to keep your cake and anything else cold until it's time to eat. In all, the only thing I would recommend is an option for a 3 hour party so we could have a full 2 hours in the gym and one full hour in the party room. Lastly, our school PTA hosts fundraisers here and although we haven't attended the fundraisers, I appreciate that Ultimate Ninjas supports the community. read more

The staff is incredibly helpful to the children, and my son absolutely loves going to the 2 class per week schedule. It is the highlight of his week, and I would recommend this to anyone with children that wants their child to learn new physical skills and burn off some energy and socialize with other children. read more

Great place to have a birthday party. You get assigned staff to help navigate the kids through the various activities as well as help with the party room. I highly recommend to anyone looking to throw a party here! read more

What a great place with an amazing staff. The owner of the company sponsored our event and not only made us feel so special but his coaches made the time to teach our kids the importance of following Jesus as part of our daily walk. We are a group of Christian moms. Having the coaches teach our kids created an impact in them. The venue is clean and it was so fun, even for the parents who didn't miss the opportunity to unleash their child within. read more

I booked this place for a birthday party. My son and his friends had a blast! There was a little miscommunication regarding the paper plates, napkins and plasticware that comes with the party package. But, it was quickly resolved. Overall, it's a wonderful venue for a birthday party. The kids were so happy. The staff are all super friendly and helpful. You can also order food from them that is catered by Peps Pizza. I ordered two party size salads and it was plenty to feed everyone and delicious. Thank you Ultimate Ninjas! read more

Horrible management on weekends. Employees in the morning show up late and we have to wait outside after opening hours. The manager I met, Riley, is the most unprofessional employee I have ever met. The disrespect and attitude is the worst I have experienced. read more

Ultimate Ninjas is our second home. My kids are always excited to head to the gym for practice, open gym, or a birthday celebration. The atmosphere is amazing!! From the owner, to management, to the coaches... you will get nothing but authenticity and positivity. Ultimate Ninjas has found an amazing blend of comfort, friendliness, and professionalism. Ninja is an interesting sport. It is highly competitive, yet inclusive and supportive. It combines a variety of physical skills from balance and strength to power and agility. As a parent, I honestly do not know what my son or daughter will chose to do with their young lives. As a physical therapist, I do know that Ninja will set them up for success in whatever endeavor they so choose. So, whether you chose to become a fully committed ninja, or simply use ninja training to enhance your other athletic skills... Ultimate Ninjas is the place to be!! read more

Kind and caring staff. Lots of different ninja warrior apparatuses to try. Teachers help and spot younger kids.

We just recently joined this gym, and we can't say enough about how great it is! This ninja community is the best. The coaches and the other parents have been welcoming and supportive, and the facility is top notch. My son has improved so much in the short time that he has been practicing with this team, and I can't wait for competition season to kick off. It's going to be a great year! Thank you, Ultimate Ninjas! read more

I live in San Diego and three of my kids do ninja warrior and compete. We have been to Ultimate Ninjas for open gym and really enjoyed it. This is definitely the highest quality ninja gym we've been to in Southern California. Very clean! The owners and coaches are friendly, helpful, and are dedicated to keeping you safe. My 4 year old isn't really training but can clear the ring section in the little kids area. She loves it! Every time we have been there it hasn't been too crowded at all. read more

Great coaches and great place for a birthday party. The young people who work here are really sweet and have nice attitudes. Some of the other indoor activity places for kids seem to hire teenagers who are miserable. These young people are super friendly and respectful. We did a party here for our son, and he and his friends had a great time. I like that we get the whole place to ourselves, or at least half. The facility is very clean. I do wish the party room was a bit bigger. It got hot with a big group and didn't seem to have AC in there but I learned at the end they could have turned it up. I didn't think to ask. The AC in the main area worked great. I also wish that they had a 2.5- 3 hour option. 2 hours is a bit short. It is on the pricey side for the time and since food is not included, especially if you have 15-20 kids. Maybe some different pricing packages would be good. It seems kind of small when you enter and I was worried it would be cramped for 20 kids plus parents, but it was very spacious. Overall I am glad we had our son's party here and preferred it to other jump/climb/obstacle places we have been to. read more