For BCAPL leagues, you can find that information, along with the days they play here:
For a list of NAPA leagues, please look here:
For VNEA leagues, please look here:
For APA leagues, please look here:
You can use the above information to not only find areas to play on leagues in your area, but in the surrounding area as well. For more local spots, I'll defer to anyone who lives in the area.