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Fearless Martial Arts Academy

5 ★★★★★ 27 Google reviews · Muay thai gym in Castro Valley, California

Muay Thai gym Beginners welcome Kids & teens

Plan your first class

  • 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 — built around discipline, focus, and confidence
  • Today see hours ·
  • Website & schedule fearlessmartialarts.net — book classes and see the live schedule
  • Phone +1 510-698-2922

Hours

Monday 8:30–9:30 am, 4–8:15 pm
Tuesday 4:30–8 pm
Wednesday 8:30–9:30 am, 4–8:30 pm
Thursday 4:30–8 pm
Friday 8–9:30 am, 4–8 pm
Saturday 8 am–1:30 pm
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 Fearless Martial Arts Academy, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🌱 Beginner Muay Thai 2 mentions

“Awesome place to train, especially if you want a killer workout that’s still beginner-friendly.”

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🧒 Kids Muay Thai 35 mentions

“They always look forward to coming to class and learning as well as volunteering to help teach kids just staring their journey.”

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Teen Muay Thai 6 mentions

“Both of my children started with Fearless when they were in kinder and they're not finishing high school and middle school.”

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🛡️ Self-Defense 6 mentions

“The Coaches are kind and patient, not only are they learning martial arts/basic self-defense, but also life skills applicable on and off the mat.”

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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 Fearless Martial Arts Academy — 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 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 27 Google reviews — in their own words.

🧑‍🏫 expert, authentic coaching 2 mentions

“Coach Sarrick and Coach Olivia are great instructors and you will for sure get a good workout.”

🌱 welcoming to beginners 3 mentions

“Awesome place to train, especially if you want a killer workout that’s still beginner-friendly.”

🤝 no-ego, friendly gym 13 mentions

“They genuinely look forward to every class - not only because they’re learning martial arts, but because they feel like they are part of a supportive community.”

📘 real technique & fundamentals 2 mentions

“You’ll sweat, learn real technique, and leave feeling accomplished every time at this place.”

🔥 killer workout & conditioning 4 mentions

“Awesome place to train, especially if you want a killer workout that’s still beginner-friendly.”

🧒 strong kids program 4 mentions

“The long-term benefits have been huge for our kids. They’re more confident speaking up, have better self-control, and are noticeably fitter.”

From the reviews

We have been a part of the Fearless Martial Arts family for over 10 years and it has been one of the best decisions for my girls. Beyond martial arts, my girls have gained confidence, discipline, respect and resilience, skills that carry over into their everyday lives.

★★★★★ — Donna, Jan 2026

Awesome place to train, especially if you want a killer workout that’s still beginner-friendly. I love starting my mornings in the adult/teens Muay Thai class with Coach Olivia.

★★★★★ — Sarrick, Jan 2026

My son Benjamin loves fearless. He just started and has had a boost in his confidence. His coach and helpers are absolutely amazing with the kids. You can tell the teachers are passionate, devoted to teaching these life skills. While making it fun for these children. Other places can be all about money, not this place.

★★★★★ — Maria, Sep 2025

Fearless is more than martial arts. Coach Tom and Co. teach about respect to all people, knowing what is right, how to help others. Our 2 daughters have been going for 2 years now and they look forward to every class with excitement.

★★★★★ — Daniel, Jan 2026

Excerpts from public Google reviews. Read all 27 reviews →

New to muay thai? Start at Fearless Martial Arts Academy

Fearless Martial Arts Academy comes up as a beginner-friendly gym, going by their listing and members’ reviews. 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.

Check beginner classes on their site

Your first muay thai class at Fearless Martial Arts Academy

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 Fearless Martial Arts Academy

3327 Castro Valley Blvd, Castro Valley, CA94546

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.