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Lost Boys Jiu-Jitsu & Muay Thai
5 ★★★★★ 17 Google reviews · BJJ gym in Arcata, California
Plan your first class
- Kids & youth classes kids and youth BJJ classes (ages 7–14) — built around discipline, focus, and confidence
- No-gi no-gi grappling classes — training in a rashguard and shorts, with faster scrambles and a natural bridge to MMA
- 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 lostboysbjj.com — book classes and see the live schedule
- Phone (707) 388-3111
Hours
| Monday | 9 AM–12 PM, 5–9:30 PM |
| Tuesday | 5–8:30 PM |
| Wednesday | 9 AM–12 PM, 5–9:30 PM |
| Thursday | 5–8:30 PM |
| Friday | 4–8:30 PM |
| Saturday | 10 AM–2 PM |
| Sunday | Closed |
The classes they run
“From the moment I walked into the door to inquire about the kids class, I knew I was in the right place.”
“During this time, he's not only emerged victorious from multiple tournaments, but he's also undergone a remarkable transformation.”
“I was travelling thru and dropped in for an open mat training.”
“If you want your kids to learn self control and self defense, this is the place to be.”
Other martial arts here
“If your considering jiujitsu, muay thai, or mma you will love coming here.”
“If your considering jiujitsu, muay thai, or mma you will love coming here.”
What members say
“The coaches at Lost Boys have created a supportive and inspiring environment where my son can thrive.”
“They're constantly pushing each other to improve, learning new techniques every day.”
“During this time, he's not only emerged victorious from multiple tournaments, but he's also undergone a remarkable transformation.”
From the reviews
From the moment I walked into the door to inquire about the kids class, I knew I was in the right place. The instructors were able to naturally bond with my son right away. They know how to get down on his level, be a positive influence, and make Jiu-jitsu fun.
I took a few Jiu Jitsu classes at Lost Boys! Its a humble dojo, kind of a hidden gym!. I picked up several new techniques.Although I didn't take the Muay Thai class. I like this place a lot! if your in the area.. check them out!
My son has dedicated the past two and a half years to training at Lost Boys. During this time, he's not only emerged victorious from multiple tournaments, but he's also undergone a remarkable transformation.
I was travelling thru and dropped in for an open mat training. Very open and friendly folks there, good atmosphere, nice new dojo (particularly good mats). I had a few good rolls there and learned some new stuff -- special thanks to Dante for the tips.
Your first BJJ class at Lost Boys Jiu-Jitsu & Muay Thai
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.
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