In the morning for sure because they are barely opening everything up. if you want season, is usually depends between late winter early spring. I only say that because of the amount of people you get during the winter for vacation as well as summer.
Around opening time, usually less crowds. Weekday Mon-Fri. If you're asking which months, then usually anything not in summer months. But any day is the best day. Great place to visit.
Get there about 30 minutes min before opening to give yourself time to park and make your way. You can see the building by the 2 smoke stacks. Parking is not that cheap if you don't look around either. It can run up to 30$. Park at The Clement 750 Cannery Rd. I believe up to 3 hrs $12. It is fun all year but definitely weekdays not holidays. Enjoy. When you go get the map and start left to right.
Thanks everyone
Weekday, when they open.
Opens at 9. Be there then.
Weekdays, early. If you go during summer months, be sure to go outside, you'll have a good chance to see whales
At opening time before the crowds. Try to pre-select what exhibits you want to see & map out the route
Morning ...early
Weekdays
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