The Facebook page, Instagram, and official website are updated regularly with hours; hours vary from one week to the next, and Farmer Mary has instructions on the website for planning your visit.
Yep, Anna is right. The hours are a little different every day (which is probably why it says 24 hours as an umbrella statement) but if you look on the website there's all kinds of important information for visitors, including the hours. You'll have a much better experience if you read the details on the website!
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