BJJ Classes in Longmont, CO
Longmont has 4 BJJ gyms — including 2 with a free trial, 3 beginner-friendly, and 4 with kids' classes. Every listing is ranked by what members say (Google rating weighted by review count) and shows live open-now hours and the classes each gym runs, so you can find your academy and book your first class. All levels welcome — you don't need to be fit or have any experience to start.
Dark Horse Brazilian Jiu Jitsu
4.9 ★★★★★ 85 reviews
10th Planet Jiu Jitsu Longmont
4.9 ★★★★★ 63 reviews
🥋 Free trial / intro class — check their site
Motive Jiu-Jitsu Academy
5 ★★★★★ 35 reviews
Avant-Guard Brazilian Jiu-Jitsu
5 ★★★★★ 23 reviews
🥋 Free trial / intro class — check their site
Good to know in Longmont
2 of the 4 gyms with posted hours are open on Sundays.
For a recognized affiliation or lineage (think Gracie Barra, 10th Planet, Renzo Gracie, Alliance), members point to 10th Planet Jiu Jitsu Longmont and Avant-Guard Brazilian Jiu-Jitsu.
Looking for a women's class or a welcoming room to start in? Dark Horse Brazilian Jiu Jitsu and Avant-Guard Brazilian Jiu-Jitsu run women's BJJ.
Plan your first class
These gyms offer a free trial, free first class, or intro offer — the low-risk way to try BJJ before you commit. Check each gym's schedule for the current offer.
- 10th Planet Jiu Jitsu Longmont ★★★★★ 4.9 (63)
- Avant-Guard Brazilian Jiu-Jitsu ★★★★★ 5 (23)
New to BJJ?
These gyms are called out by members as welcoming to beginners — go at your own pace, ask questions, and know that rolling builds up slowly and tapping keeps it safe. Everyone in the room started with a first class.
- 10th Planet Jiu Jitsu Longmont ★★★★★ 4.9 (63)
- Motive Jiu-Jitsu Academy ★★★★★ 5 (35)
- Avant-Guard Brazilian Jiu-Jitsu ★★★★★ 5 (23)
Kids & teen BJJ in Longmont
These gyms run kids' or youth classes — supervised, confidence-building, and focused on discipline and self-defense. Check each gym's schedule for age groups and times.
- Dark Horse Brazilian Jiu Jitsu ★★★★★ 4.9 (85)
- 10th Planet Jiu Jitsu Longmont ★★★★★ 4.9 (63)
- Motive Jiu-Jitsu Academy ★★★★★ 5 (35)
BJJ in Longmont: quick answers
- How much does BJJ cost a month in Longmont?
- Most Longmont gyms don't post prices online. BJJ is usually sold as a monthly membership, and rates vary by academy. Many offer a free or discounted first class, so you can visit before you commit — see our cost guide for typical price ranges.
- Do any Longmont gyms offer a free trial or free first class?
- Yes — 2 of the 4 gyms in Longmont advertise a free trial, free first class, or intro offer, including 10th Planet Jiu Jitsu Longmont, Avant-Guard Brazilian Jiu-Jitsu. Offers change, so confirm on the gym's site before you go.
- I'm a total beginner — can I start BJJ in Longmont?
- Yes. BJJ welcomes complete beginners, and you don't need to be fit or have any experience first — the training gets you in shape. 3 Longmont gyms are highlighted by members as beginner-friendly. Rolling (live sparring) builds up slowly, a good gym never pressures newcomers, and tapping keeps every roll safe — just leave your ego at the door.
- Are there kids' BJJ classes in Longmont?
- Yes — 4 Longmont gyms run kids' or youth BJJ, with some classes starting as young as age 4. Youth programs focus on confidence, discipline, and fun in a supervised setting; check each gym's schedule for age groups and times.