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Bom Jitsu Brazilian Jiu Jitsu - The Champions Factory
5 ★★★★★ 101 Google reviews · BJJ gym in Castle Rock, Colorado
Affiliated academy — reviews and the gym's own info point to a recognized BJJ lineage or affiliation (think Gracie Barra, 10th Planet, Renzo Gracie, Alliance, Atos or Checkmat). If lineage matters to you, ask which affiliation the academy belongs to and under whom the head instructor earned their black belt.
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 BJJ classes (ages 4–15) — built around discipline, focus, and confidence
- Women's classes dedicated women's BJJ classes — a welcoming space to train and start out in
- No-gi no-gi grappling classes — training in a rashguard and shorts, with faster scrambles and a natural bridge to MMA
- Competition team a competition team for members who want to test themselves at tournaments
- Today see hours ·
- Website & schedule bomjitsu.com — book classes and see the live schedule
- Phone (720) 708-6604
Hours
| Monday | 6:45–8 AM, 11 AM–1 PM, 4:30–7 PM |
| Tuesday | 6–7 AM, 12–1 PM, 4:30–7 PM |
| Wednesday | 6:45–8 AM, 11 AM–1 PM, 4:30–7 PM |
| Thursday | 6–7 AM, 12–1 PM, 4:30–7 PM |
| Friday | 6:45–8 AM, 12–1 PM |
| Saturday | 10–11:30 AM |
| Sunday | Closed |
The classes they run
“Whether you’re looking for physical fitness, a hobby, to compete, self defense, or looking for a sport for the kids its a welcoming family with tons of knowledge.”
“As a woman in a male-dominated sport, finding a space where I feel challenged, welcomed, and respected makes all the difference.”
“Whether you’re looking for physical fitness, a hobby, to compete, self defense, or looking for a sport for the kids its a welcoming family with tons of knowledge.”
“The training is structured in a way that promotes steady progress while also reinforcing practical self-defense skills that are applicable in real-life situations.”
“Whether you’re a complete beginner or more advanced, you’re treated with respect, patience, and encouragement.”
Other martial arts here
“From Wrestling clubs, BJJ gyms, D1 college rooms and the Olympic Trainings center.”
What members say
“Coach Victor and Professor Gui do a great job with the kids, creating a positive and structured environment where they truly thrive.”
“It is very family oriented and all of the students are welcoming and foster a safe yet competitive environment.”
“Whether you’re looking for physical fitness, a hobby, to compete, self defense, or looking for a sport for the kids its a welcoming family with tons of knowledge.”
“As a blue belt and someone deeply committed to the art, I value environments that go beyond technique — and this is exactly what I found here.”
“Whether you’re looking for physical fitness, a hobby, to compete, self defense, or looking for a sport for the kids its a welcoming family with tons of knowledge.”
“As a woman in a male-dominated sport, finding a space where I feel challenged, welcomed, and respected makes all the difference.”
From the reviews
My daughter loves coming here, it’s the highlight of her week! The environment is positive, welcoming, and encouraging. Both Guigui and Victor are outstanding instructors who know exactly how to connect with kids, making each class fun while teaching real skills and discipline.
I walked through Bom Jitsu's doors 2 1/2 years ago, two weeks before my 82nd birthday. I was a recent widower and recovering from Total Shoulder Replacement surgery.
I can’t say enough great things about Bom Jiu-Jitsu. What truly sets them apart is how much they genuinely care about each and every student. It’s not just about teaching techniques—it’s about building people. From day one, you can feel the supportive environment they’ve created.
Training at Bom Jitsu has been a defining part of my journey in Brazilian Jiu-Jitsu. As a blue belt and someone deeply committed to the art, I value environments that go beyond technique — and this is exactly what I found here.
New to BJJ? Start at Bom Jitsu Brazilian Jiu Jitsu - The Champions Factory
Bom Jitsu Brazilian Jiu Jitsu - The Champions Factory comes up as a beginner-friendly gym — noted on their own site. 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.
Your first BJJ class at Bom Jitsu Brazilian Jiu Jitsu - The Champions Factory
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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