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Jiyu Brazilian Jiu Jitsu & Fitness

5 ★★★★★ 23 Google reviews · BJJ gym in Castaic, California

BJJ gym Free trial Beginners welcome Kids & teens Competition team

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Open mat open-mat rolling sessions for members to practice live — always optional and at your own pace
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule jiyubjj.com — book classes and see the live schedule
  • Phone +1 661-510-6485

Hours

Monday 4–8:30 pm
Tuesday 4–8:30 pm
Wednesday 4–8:30 pm
Thursday 11 am–12:30 pm, 4–8:30 pm
Friday 4–7 pm
Saturday 10 am–12:30 pm
Sunday 10 am–12 pm

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

BJJ classes on the schedule at Jiyu Brazilian Jiu Jitsu & Fitness, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

📘 Fundamentals 2 mentions

“They have classes focusing on the advanced students which goes beyond the fundamentals.”

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🧒 Kids BJJ 11 mentions

“Best place for your kids to train Jiu Jitsu in SCV!”

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🏆 Competition Team

“Definitely worth it cannot recommend it enough weather you want to compete, learn something new, or just find a fun way to get exercise.”

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🔓 Open Mat 2 mentions

“They have white belts, grey belts of different ages and yellow belts, and open mat Sunday for anyone wanting to train.”

All gyms that run open mat →

🛡️ Self-Defense 2 mentions

“I came to Jiyu for their women's self defense class and had a great time!”

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🌱 Beginners 3 mentions

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Other martial arts here

BJJ gyms are usually multi-discipline. Here's what else members mention training under the same roof at Jiyu Brazilian Jiu Jitsu & Fitness — mined from their reviews and the gym's own info.

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want MMA, muay thai, or wrestling alongside your BJJ, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 23 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 3 mentions

“I came in for an open mat, and Professor Ron provided amazing advice based on his observations.”

🌱 welcoming to beginners 8 mentions

“The school is always clean and everyone is welcoming, friendly and dedicated to learning the great martial art, Jiu Jitsu.”

🤝 no-ego, friendly academy 17 mentions

“The instruction was outstanding, I enjoyed positional rolls to improve specific skills, and the overall atmosphere was great with friendly training partners and professors!”

📘 strong technique & fundamentals 3 mentions

“The instruction was outstanding, I enjoyed positional rolls to improve specific skills, and the overall atmosphere was great with friendly training partners and professors!”

🧒 strong kids program 2 mentions
🧼 clean, well-kept mats 4 mentions

“The school is always clean and everyone is welcoming, friendly and dedicated to learning the great martial art, Jiu Jitsu.”

From the reviews

Such an amazing Brazilian Jiu-jitsu school in Santa Clarita. Ray, Jen, and Ron are seasoned veterans and great BJJ instructors which is hard to find. They truly care about their members. Everyone is super welcoming. Overall great place to train.

★★★★★ — Ryan, Aug 2021

A great place, I’ve been with them since I was 16 and am currently 21. The coaches have greatly helped me become good grappler.

★★★★★ — Juan, Jan 2024

This place is amazing if you want to learn a new skill set. Professor Ron is great and truly wants you to succeed. The Brazilian jiu jitsu has a fun adult class that ranges from new learners to experienced people. They have a fun atmosphere and will guarantee that you will make new friends.

★★★★★ — Zach, Mar 2021

Had a really great experience at Jiyu. Professor has a really great approach that’s different from other jiujitsu gyms I’ve been to. He actually has a curriculum which is great for people new to the sport. I’m definitely going back, thanks Jiyu!

★★★★★ — Renat, Jan 2023

Excerpts from public Google reviews. Read all 23 reviews →

New to BJJ? Start at Jiyu Brazilian Jiu Jitsu & Fitness

Jiyu Brazilian Jiu Jitsu & Fitness comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never rolled or set foot on a mat, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and coaches scale the intensity to you. Second, you won't be thrown into hard rolling — reputable gyms build fundamentals (positions, escapes, and basic submissions) for weeks, live rolling eases in gradually, and tapping early keeps every roll safe. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out, and leave your ego at the door. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first BJJ class at Jiyu Brazilian Jiu Jitsu & Fitness

Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Jiyu Brazilian Jiu Jitsu & Fitness

29487 The Old Rd, Castaic, CA91384

Get directions

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.