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Crosley Gracie Jiu-Jitsu

4.9 ★★★★★ 274 Google reviews · Muay thai gym in Brentwood, California

Free trial Authentic Thai Beginners welcome Kids & teens Fitness classes Fight team

Authentic Thai — reviews and the gym's own info point to coaching rooted in Thailand's muay thai tradition. If lineage matters to you, ask where the coaches trained and about their kru.

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 muay thai classes (ages 8–13) — built around discipline, focus, and confidence
  • Fitness & conditioning muay thai fitness and cardio classes — a serious workout you can do without ever having to spar
  • Fight team a competition team for members who want to test themselves as amateur fighters
  • Today see hours ·
  • Website & schedule crosleygracie.com — book classes and see the live schedule
  • Phone (925) 634-6958

Hours

Monday 10 AM–1 PM, 3:45–8:30 PM
Tuesday 3:30–8:30 PM
Wednesday 10 AM–1 PM, 3:45–8:30 PM
Thursday 3:45–8:30 PM
Friday Closed
Saturday Closed
Sunday Closed

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

The classes they run

Muay thai classes on the schedule at Crosley Gracie Jiu-Jitsu, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🌱 Beginner Muay Thai 4 mentions

“I joined the co-ed beginners' program two months ago after watching my son from the sidelines for over 5 years, and I can't believe I didn't join sooner!”

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🧒 Kids Muay Thai 19 mentions

“My son has been training at Crosley Gracie Jiu-Jitsu Academy for some time now and we has seen him progress and grow in more ways than we could have imagined.”

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Teen Muay Thai

“I coached for about 30 yrs at the high school Liberty.”

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🏆 Fight Team 2 mentions

“He practically lives at the gym to the tune of 20-30 hours a week, & now hopes to become an MMA fighter.”

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🛡️ Self-Defense 7 mentions

“After sitting through several years of her brother’s belt ceremonies, my daughter Hannah was inspired to action by a self defense demo Crosley’s daughter.”

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Other martial arts here

Muay thai gyms are usually multi-discipline. Here's what else members mention training under the same roof at Crosley Gracie Jiu-Jitsu — mined from their reviews and the gym's own info.

🥊 Boxing

“There is a large boxing ring near the check in desk also!”

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🥋 Brazilian Jiu-Jitsu (BJJ) 23 mentions

“My husband and two boys train in jiujitsu, and although martial arts is not my preferred method of exercise, I figured it couldn’t hurt to learn some techniques to protect myself.”

Other gyms that also teach brazilian jiu-jitsu (bjj) →

🏟️ MMA

“He practically lives at the gym to the tune of 20-30 hours a week, & now hopes to become an MMA fighter.”

Other gyms that also teach mma →

🤸 Wrestling

“I was involved with Wrestling most of my life.”

Other gyms that also teach wrestling →

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 BJJ, boxing, or MMA alongside muay thai, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 274 Google reviews — in their own words.

🧑‍🏫 expert, authentic coaching 3 mentions

“Both my sons attend, and the coaches have an amazing ability to balance discipline with fun while shaping good character.”

🌱 welcoming to beginners 9 mentions

“If you’re looking for world-class Jiu-Jitsu instruction in a welcoming, professional, and family-friendly environment, I can’t recommend Crosley Gracie Jiu-Jitsu highly enough.”

🤝 no-ego, friendly gym 26 mentions

“The instruction is top-tier, the atmosphere is welcoming and focused, and you can tell everyone actually cares about each other and prioritizes their training partners.”

📘 real technique & fundamentals 6 mentions

“My husband and two boys train in jiujitsu, and although martial arts is not my preferred method of exercise, I figured it couldn’t hurt to learn some techniques to protect myself.”

🥊 legit sparring & fight team 3 mentions

“He practically lives at the gym to the tune of 20-30 hours a week, & now hopes to become an MMA fighter.”

🧼 clean, well-equipped gym 4 mentions

“Two massive mat spaces, one side with dozens of heavy bags and the other side with seats plenty of seats for family to observe Crosley's Jiu-Jitsu classes.”

From the reviews

I joined the co-ed beginners' program two months ago after watching my son from the sidelines for over 5 years, and I can't believe I didn't join sooner! Yesterday, I attended their annual women's sexual assault prevention seminar, which was packed with what seemed to be primarily first-time students.

★★★★★ — Elizabeth, Nov 2023

This business has had a profound positive impact on my life and my two sons. I’ve been training here for 4 years and the culture is exceptional and every student shares mutual respect for each other. We typically don’t tell life stories while we drill and roll in the classes.

★★★★★ — Andrew, Dec 2025

Crossley Gracie gym has been incredible for our family. Both my sons attend, and the coaches have an amazing ability to balance discipline with fun while shaping good character.

★★★★★ — Mareesa, Nov 2025

Been attending Crosley Gracie Jiu-Jitsu for over a year now. It's a lifestyle for me and a journey that I intend to continue for years to come. The instructors are top notch and have provided me with a safe and friendly atmosphere. That alone allows me to stay confident and learn quickly.

★★★★★ — Ismael, Apr 2023

Excerpts from public Google reviews. Read all 274 reviews →

New to muay thai? Start at Crosley Gracie Jiu-Jitsu

Crosley Gracie Jiu-Jitsu comes up as a beginner-friendly gym — noted on their own site. If you've never thrown a punch or a kick, 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 to start — you get in shape by training, not before it, and coaches scale the conditioning to you. Second, you won't be thrown into sparring — reputable gyms build fundamentals (stance, footwork, and the basic strikes of the "art of eight limbs") for weeks before any contact, and sparring stays optional. 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. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

See their beginner class info

Your first muay thai class at Crosley Gracie Jiu-Jitsu

Nervous about walking into a muay thai 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 the basics on pads and bags — not fighting. Rest whenever you need to; no one will bat an eye. What to wear: shorts or athletic wear and a t-shirt; you'll train barefoot on the mats. What to bring: water and hand wraps if you have them — many gyms lend gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves, wraps, a mouthguard, and shin guards. Sparring is optional and comes later, 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.

Muay thai is a contact sport. Ease in, 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 Crosley Gracie Jiu-Jitsu

3291 Walnut Blvd #140, Brentwood, CA94513

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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.