Pennington, NJ · Mercer County, NJ
BJJ classes near Pennington, NJ.
The highest rated Brazilian Jiu Jitsu gym in Mercer County is just down Route 31 from Pennington. Adult and kids classes, gi and no-gi. No contracts.
Why Otherworld?
Otherworld Jiu Jitsu is a short drive from Pennington via Route 31 or Pennington Road. We are the highest rated BJJ gym in Mercer County, offering adult gi and no-gi classes and kids gi and no-gi classes. Structured curriculum, expert coaching, no contracts — just jiu jitsu that works.
Adults
Gi BJJ
Traditional jiu jitsu with the gi. Technique, leverage, and positional mastery for all levels.
Adults
No-Gi BJJ
Faster-paced grappling without a uniform. Great for MMA, wrestling crossover, or anyone wanting to move.
Children
Kids Jiu Jitsu
Gi and no-gi classes for kids. Builds focus, confidence, and discipline in a safe, fun environment.
Your coaches.
World-class instruction from coaches who have dedicated their lives to the art.
BJJ black belt under Art Keintz with over a decade of teaching experience. Passionate about making high-level technique accessible to people of all ages and body types.
Black belt in Judo under Olympian Colton Brown and BJJ black belt under Nick Salles and Daniel Maira. Eight years of teaching experience with a passion for helping beginners and kids.
Common questions.
How far is Otherworld Jiu Jitsu from Pennington?
We are in Lawrence Township, reachable from Pennington in under 10 minutes via Route 31 or Pennington Road.
Do I need experience to start BJJ?
Zero. Our curriculum is built for complete beginners. Most students had never stepped on a mat before their first class. You will be guided every step of the way.
Is there a contract or long-term commitment?
No contracts — ever. We believe you should stay because you love training, not because you are locked in. Try a free class first and go from there.
What age can my child start BJJ?
We have programs for children of various ages. Reach out and we will find the right fit for your child.
Gi or no-gi — which should I start with?
Honestly, they are mostly the same — same concepts, same positions, just a few different techniques here and there. Both are a lot of fun. We offer both, so try them and see what you enjoy.
Find us.
Lawrence Township, NJ 08648
Minutes from Pennington via Route 31 or Pennington Road
- Pennington, NJ
- Hopewell, NJ
- Lawrenceville, NJ
- Ewing Township, NJ
- Princeton, NJ
- Hamilton Township, NJ
Kickstart your jiu jitsu journey.
Only $99 for your first month. Fill out the form and we will reach out to schedule your first class.
get started