What days are they open?

All nine are open Friday and Saturday. Three of them are closed Monday and Tuesday.

Do I need a reservation?

Domaine A takes walk-ins. Cheval Cellars and Caroline Cellars Winery ask you to book ahead.

Posted tastings run $5 to $220, with Caroline Cellars Winery at the low end.

Mendoza, Lake Chelan and Tasmania.

TASTEMAKERS

Mendoza's malbec royalty and the ambitious upstarts proving Argentina's high altitude wines rival Bordeaux.

9 wineries