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Easton Brazilian Jiu-Jitsu Thornton

4.9 ★★★★★ 41 Google reviews · BJJ gym in Thornton, Colorado

BJJ gym Free trial Beginners welcome Kids & teens No-gi 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 (ages 4–13) — 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
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule eastonbjj.com — book classes and see the live schedule
  • Phone +1 720-285-2148

Hours

Monday 3–8:30 pm
Tuesday 3–8:30 pm
Wednesday 3–8:30 pm
Thursday 3–8:30 pm
Friday 9:30–11:30 am
Saturday 9 am–2 pm
Sunday 8:30–10:30 am

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 Easton Brazilian Jiu-Jitsu Thornton, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids BJJ 37 mentions

“The instructors are great with young kids, theyre incredibly patient, knowledgeable, and truly invested in each child's progress.”

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Teens BJJ

“Bettie is a teenager and is allowed to make most decision in her life.”

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🏆 Competition Team 2 mentions

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🛡️ Self-Defense 2 mentions

“I was in the middle of my third enlistment and wanted to learn self defense to help me in survive in the field because my unit was going to deploy in the next 12 months.”

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🌱 Beginners 2 mentions

“It was my first time at the Easton Thornton location and I brought a friend who wrestled in college, but never had done BJJ.”

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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 Easton Brazilian Jiu-Jitsu Thornton — 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 41 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 3 mentions

“The instructor was patient, very knowledgeable, and really helped me understand the mechanics.”

🌱 welcoming to beginners 7 mentions

“It's more than a place to train; it's a fun, welcoming space to build lifelong friendships and a robust network, as you master the art of Jiu-Jitsu.”

🤝 no-ego, friendly academy 12 mentions

“It's more than a place to train; it's a fun, welcoming space to build lifelong friendships and a robust network, as you master the art of Jiu-Jitsu.”

📘 strong technique & fundamentals 5 mentions

“Professors Pete and Nick are extremely knowledgeable, and present information that really helps develop everyone's technique, and further their BJJ goals.”

🧒 strong kids program 4 mentions

“It's amazing to see my kid gaining confidence while learning valuable self defense skills.”

active competition team 3 mentions

“I have never won any competitions out side the academy, but in training I win some and lose some but no matter what I have fun and get exercise.”

From the reviews

Discipline, art form, defense and fun- all things the kids are learning here, as I sit watching my nephew go thru his class. I love that all the children are taught respect not only for the Professor but also for their Coach. Exercise is not demanded but a fun activity developing muscle tone and strength.

★★★★★ — Nicole, Nov 2019

I highly recommend the Easton BJJ Thornton location. I enrolled my 3 year old son first and was impressed by their "Little Tigers" program. Not only does my son learn BJJ technique but he loves the games they play as well. Plus there is "mat chat" where they learn about strangers, how to avoid conflicts, etc.

★★★★★ — Nick, Dec 2015

This is an excellent gym and part of the Easton family of gyms in Denver. The culture here is second to none. Very friendly people. The head instructor, Professor Pete, is patient, kind, and knowledgable. He knows how to work well with everyone age 5-50.

★★★★★ — J, May 2022

Hands down the best Jiu-jitsu gym in Denver area and in Colorado. Just do yourself and your kids a huge favor right now and for the future. Make yourself and children go at least 3x a week and stick with it.

★★★★★ — Mt, Mar 2024

Excerpts from public Google reviews. Read all 41 reviews →

New to BJJ? Start at Easton Brazilian Jiu-Jitsu Thornton

Easton Brazilian Jiu-Jitsu Thornton 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.

See their beginner class info

Your first BJJ class at Easton Brazilian Jiu-Jitsu Thornton

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 Easton Brazilian Jiu-Jitsu Thornton

13762 Colorado Blvd #112, Thornton, CO80602

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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.