2 gyms match
2 gyms in Concord 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.
4670 Clayton Rd suite a, 94521
Next Open Mat: Open Mat · Sat 10 AM
930 Detroit Ave Suite F, 94518
Next Open Mat: Open Mat · Fri 7 PM