Hernandez Martial Arts
“My daughter loves going to HMA and looks forward to getting to the next achievement.”
Best Martial Arts Classes in Union City, CA
15 gyms listed · 5 in Union City · 12 open weekends · 13 rated 4.5+
Data verified October 21, 2026
Book onlineBook
Sensation Mixed Martial Arts
“Whether you're a complete novice or have some experience, this place is the perfect place to learn and grow in your martial arts journey.”
Peninsula Self Defense
“I initially wanted my son to do the classes and after watching the coaches and seeing their style, their enthusiasm, their love of the sport, and how patient they are, I had to join the adult class!”
Undisputed Boxing Gym
“Kudos to Brian Schwartz and his team at Undisputed Boxing Gym for all the hard work they've put in to bring online workouts to the UBG community during the pandemic.”
Powerhouse Gym Elite
“I recommend anyone who is looking for a clean nice gym and that isn't overly packed during peak hours.”
Crossfit One World & Self Defense
“Even when I have a bad lifting day I know I can always come back the next day and start all over.”
The 15 gyms listed for Union City, CA teach martial arts and combat sports. Styles taught, kids' programs and class times come from each gym's own pages, with star ratings from public reviews.
Area overview: Union City, CA
5 of the 15 gyms we list are based in Union City; the other 10 serve Union City from Redwood City (13 mi) and Foster City (13 mi). The gyms on this page are rated from 4.3 to 5.0 across 1,014 reviews; 4 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the gyms on this page are "atmosphere", "community" and "confidence". 12 are open on Saturdays and 7 on Sundays. Domain records put 14 websites of the gyms on this page at ten or more years old; the oldest dates from 1997. 2 list coupons or special offers. We have a website on file for all 15 of the gyms on this page; 10 publish a contact page; 14 list a public email and 4 take bookings online. We count these figures across the gyms on this page; distances are straight-line, and hours and prices change, so confirm the details with the gym before you enroll.
Which gyms listed for Union City show a timetable online?
All 15 gyms have a website on file. The useful ones name the instructor against each slot and mark which classes take beginners. A site built around the founder's rank and a contact form tells you nothing about the Tuesday night you would actually be standing in.
Book onlineBook
Precision Martial Arts and Fitness
“Our son has been attending 2 classes per week and is begging for more.”
Book onlineBook
Tosetti Institute of MMA & Fitness
“I have been training in Martial Arts as well as other sports for over 2 decades and I always keep learning new things while attending the Tosetti Institute of MMA and Fitness.”
Aikido West
“Friendly aikido dojo with good teachers.”
Dragon's den Kajukenbo Club
“The instructors and coaches know their craft well and also know how to teach people of all ages and backgrounds.”
Choi's Martial Arts
“The masters here, especially Grandmaster Choi and Master Park, are very patient and motivate their students to work hard, and are willing to assist students who are struggling with the various moves, stances, forms, and positions in different belt levels.”
California Kung Fu & Tai Chi Institute
“Sifu is incredibly good with kids of all ages and a wonderful teacher, encouraging without pushing too hard, cheerful and thoughtful.”
Tiger Taekwondo (Martial Arts)
“He works with both kids and adults well and my kids love his classes.”
United Studios of Self Defense
“I have been studying at USSD Foster City for several years and the instructors are wonderful.”
Manila Taekwondo
“I've been going here for 7 months now and I have learned a lot!”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
Martial Arts Classes near Union City
Popular in Union City
, CAGuides: Martial Arts Classes
Are Extracurricular Activities Tax Deductible? (2026)
Extracurricular Activities for an Autistic Child
How Long to Get a Black Belt? What the Rules Actually Say
How Many Extracurricular Activities Is Too Many for Kids?
How Much Do Martial Arts Classes Cost? Monthly Fees + Year One
Should I Let My Child Quit? A Parent's Decision Guide