There are quiet pools at BC, YC and BCV in addition to Stormalong Bay. I have not been able to accurately determine the closing time at SAB- I think it is as early as 8 in the winter months and as late as 10 or 11 (possibly midnight) based on crowd conditions and weather in the summer time. I believe the lifeguards or recreation CMs may have some discretion in the closing hour. There are no lifeguards at the quiet pools. I think there may be posted hours, but there is really no enforcement.