Jiyu students and coaches lined up on the mats under the Jiyu banner

Brazilian Jiu-Jitsu

BJJ and martial arts for adults and kids of all levels in Castaic and Valencia.

5.0 on Google · 23 reviews

Brazilian Jiu-Jitsu for all levels and ages.

At Jiyu, adults and kids learn Brazilian Jiu-Jitsu through clear instruction, practical drills, and steady mat time.

  1. 01

    Start with the basics

    Your first class covers how to move, where to stand, and what to work on before live training.

  2. 02

    Train safe and have fun

    Coaches pair new students with helpful training partners in every class.

  3. 03

    Build confidence on and off the mat

    Learn Brazilian Jiu-Jitsu for fitness, self-defense, and the confidence that comes from real skill.

How to get started

Whether you are trying BJJ for the first time or you have trained before, come try a class and see if Jiyu is a good fit.

01

Schedule your free week trial

Tell us your experience level and we will point you to the right first class.

02

Come to class

Meet the coaches, get paired with a helpful partner, and learn how the room works.

03

Become a Jiyu student

Keep building through weekly drills, steady mat time, and clear next steps.

Jiyu Programs

Brazilian Jiu-Jitsu classes for kids and adults. Pick the training path that fits where you are starting.

Also on the weekly schedule: Judo for all ages, Women's Self-Defense, Cardio Fitness, Adults Open Mat, and a Saturday Youth Competition Class.

What our members are saying

5.0 on Google · 23 reviews

d J★★★★★ · Google review · Oct 2026

Really knowledgeable coach Ray; he is an expert about the bodily movements and its rotations. He knows and teaches to where apply pressure in order to completely paralyze one's opponent. Really beginner-friendly gym, and they have one-week free trial pass. Alongside their BJJ classes, they also offer Judo classes taught by coach Luke, who is knowledgeable and steadfast young man; indeed, his parents can be proud of raising such a child!

Jake★★★★★ · Google review · Nov 2025

I’m from out of state in Utah. Did a free trial class here and it was great. Everyone was really nice and the professor was very helpful when drilling. When I visit again I will be going back.

Brianne N★★★★★ · Google review · Nov 2025

Great vibes at this gym!! Professors are welcoming, attentive, and engaged. You can tell that they cares about their students, the bjj community, and providing high level instruction. The gym is clean and has lots of parking. The students are friendly and positive. No ego here. Jiyu is a great place to train for people in any stage of their bjj journey, my family highly recommends them!

Andre Adao★★★★★ · Google review · Mar 2025

Jiyu is a quality, safe, and welcoming place to train! It was very clean. I came in for an open mat, and Professor Ron provided amazing advice based on his observations. All the students were welcoming and nice as well. Definitely coming back!

Musiclvrweezy★★★★★ · Google review · Jun 2023

I LoVe it at Jiyu Bjj! The most down to earth Martial Arts gym in Santa Clarita! The staff is friendly, knowledgeable and patient with everyone, especially with new students. The passion they have for their art really shines through in their daily teachings. They've created a welcoming environment where you always feel like you belong. Unlike other local schools/gyms, there's NO intimidation, NO Drama and NO Cult! The Jiu Jitsu program is an evolving one, its foundation ranges from Classic to Modern Bjj styles. Other available programs include; Boxing, Fitness & Karate. Classes for kids and adults. The kids Jiu Jitsu program is unlike any other, where the kids actually have fun!! The Professors and coaches really have a way with getting through to the kids! Come by and see for yourself! I've been training Jiu Jitsu for the last 16+ years. During that time, I've trained at a couple other gyms and they don't compare in regards to ethics, teachings, cleanliness, environment & respect level. My teammates are seriously the best people! Jiyu is truly an overlooked hidden gem! The Lead Professor, Ron Dinson is as cool as they come. His passion for Jiu Jitsu is contagious and it shines through in his teachings and training! He is encouraging and eager to help you improve your skills. There are also 3 other Black Belts promoted under Prof Ron Dinson who share their wealth of knowledge in traditional and modern styles of Jiu Jitsu. We are seriously fortunate to learn from 4 Black Belts and their decades of experience! The diverse knowledge base and passion for teaching has been beneficial to us all! Along with all the awesome Coaches, they all do really want you to succeed! Positivity radiates the moment you walk into the gym! I definitely recommend you check out Jiyu BJJ for yourself! Go try out some classes for FREE!! You have nothing to lose!!

Reviews from Google Maps

Questions before your first class?

Answers on beginner BJJ, kids programs, adult classes, safety and free-week trials.

Read the full FAQ
Does Jiyu BJJ offer classes for beginners?

Yes. Beginners are welcome at Jiyu. You do not need prior martial arts, wrestling, or Jiu-Jitsu experience. Coaches introduce technique, movement, positioning, and safety progressively.

What age can kids start Brazilian Jiu-Jitsu?

Children can begin Jiyu's Kids Brazilian Jiu-Jitsu program at approximately age 4. Youth programs are organized by age so instruction can match a student's developmental level.

Do I need to be in shape before starting Brazilian Jiu-Jitsu?

No. You can start at your current fitness level and improve conditioning, strength, coordination, and mobility through regular training at an appropriate pace.

What should I wear to my first Brazilian Jiu-Jitsu class?

Wear comfortable athletic clothing without zippers, jewelry, or anything that could scratch a training partner. Contact Jiyu when scheduling your visit for class-specific guidance, including gi instructions if needed.

Will I have to spar during my first BJJ class?

Beginners are not expected to immediately know how to spar. Coaches guide each student through an appropriate progression based on experience and comfort. Learning technique and safe training practices comes first.

Does Jiyu offer a free trial Brazilian Jiu-Jitsu class?

Yes. New students can schedule a free week trial to meet the coaches, see the academy, and experience the training environment before deciding whether Jiyu is the right fit.

Ready to schedule your first class?

Book a free week trial. We will help you choose a class, tell you what to bring, and introduce you to the coaches.

Schedule Your Free Week Trial

Jiyu Brazilian Jiu-Jitsu is located at:

Address29487 The Old Rd
Castaic, CA 91384
Public hours
Monday
10:00 AM to noon4:00 to 8:30 PM
Tuesday
4:00 to 8:30 PM
Wednesday
10:00 AM to noon4:00 to 8:30 PM
Thursday
11:00 AM to 12:30 PM4:00 to 8:30 PM
Friday
11:00 AM to 12:30 PM4:00 to 7:00 PM
Saturday
10:00 AM to 12:30 PM
Sunday
10:00 AM to noon
Get in touch(661) 338-6432
info@jiyubjj.com
Class timesView the class schedule

Easy to find

  • Located in Castaic CreekJiyu is inside the Castaic Creek business center.
  • Along The Old RoadUse 29487 The Old Rd, Castaic, CA 91384 for the most direct route.
  • Near Castaic JunctionClose to Castaic Junction and a short drive from Valencia and Stevenson Ranch.