Pre-season weekend lap swim is from 12:00-2:45 and 5:00-7:00. I go at noon when everyone seems to show up but it thins out by 1:00. All eight lanes are dedicated to lap swim at this time. I can’t speak for the open swim from 3:00-5:00 but I imagine it’s pretty crowded (with kids) based on my time there last summer.
For regular summer hours, you should try to go at noon for lap swim, but I think that only goes until 1:30. I’ve never been able to go during the week at that time, but I imagine it wouldn’t be too crowded since most people are at work. Lap swim gets busy from 5-7, depending on how many lanes are available due to water aerobics or lessons.
