Sonoma/Napa in December

My wife and I both turn 40 this year in December and were thinking of taking a trip to Sonoma or Napa to celebrate. Problem is, my bday is the 26th and we were thinking of arriving in wine country that day and spending 3-4 days. However, given it’s the week between Xmas and NYE, I am concerned that maybe some of the wineries/tasting rooms shut down for the holidays.

Anyone have experience that can weigh in?

i could see where the Production Team is off and tasting rooms remain open, kinda depends on the operation. some places will be close on both Eve & Day, some on Day only.

from what i can remember, the week between Xmas Day and NYE has been fairly busy…especially on the weekends. combine that with pent-up demand and people itching to travel, i’d start booking now.