What are their hours? Trip Advisor says they close at 4:30 but Google says 5:30. Also, do you have to pay for the guided tour or can you just pay for admission and tour on your own?

Are they strictly adhering to CDC guidelines such as smaller and socially distanced tours, masks must be worn CORRECTLY and fully at all times, high cleaning standards, etc? I emailed them and didn't hear back so wondering who visited lately could provide insight? I don't see comments on their webpage either like other museums are doing. We don't want to skip this but want to ensure everything is safe before trekking down there from our hotel. I know about the free shuttle...not so sure in these times. Thank you.

Is there a way/option to make your own mask during/after the tour or otherwise as a visiting couple? The only available noted option online is for team building with a 15 guest minimum.