4 gyms match
4 gyms in Castle Rock 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.
680 Atchison Way Suite 500, 80109
Next Open Mat: Open Mat · Fri 12 PM
703 Wilcox St Unit A and B, 80104
Next Open Mat: Open Mat · Tue 8 PM
1483 Park ST, 80109
Next Open Mat: Open Mat · Sat 10 AM
488 Crystal Valley Pkwy, 80104
Next Open Mat: Open Mat · Fri 6:45 PM
