2 gyms match
2 gyms in Walnut host weekly open mat sessions — free-roll periods where practitioners drill technique and spar in an unstructured format. Open mat is where most BJJ networking happens and where dropping in is easiest.
4000 Valley Blvd, 91789
Next Open Mat: Open Mat · Wed 7:30 PM
355 S Lemon Ave unit l, 91789
Next Open Mat: Open Mat · Mon 9 AM
