We have been there when only one lady was in the gift shop. More a self tour of items on display. Still interesting. If you are looking to tour some of the old homesteads, call first to see what their schedule is for tours.
It's better to call ahead if you want a tour or anything more than going through the visitor center only. Its worth visiting and doing but a lot of what they do also incudes volunteers which is why it is good to call ahead. Their website is helpful too.
The last time I went the historical buildings wasn't open they didn't have enough staff so you might want to go to their website and find out
Is what open tomorrow? Bath is a town like any other but on a much smaller and more quaint scale. There is a Visitor's center there. The holiday hours should be on their website.
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