As far as I know it is only open on Sunday, costs $25 to be a vendor and a very small fee for shoppers. 1000's of persons attend each Sunday and there are great buys.
7am is best to get there for parking and some vendors are there and some are setting up. They are open on Saturdays and Sundays. But Sundays are the best day to go. Saturdays don't have too any vendors so your best bet is to wait for Sunday and save on gas.
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