We are in the area on October 21,22,23. Do we need an appointment for wine tasting? Is there a charge for tasting wine?

No appointment needed. $10 tasting fee upstairs in main tasting room.

I'd suggest calling and asking. When I was there last we just walked in. They have 2 tasting rooms both are large so you shouldn't have any issue just walking in. As far as a tasting fee most places have a nominal tasting fee that gets waived with the purchase of a few bottles of wine.