Mark your calendar for Sunday, April 13th ....you will board the Dreyer's bus at John Swett and spend the day wine tasting in the Napa Valley...and what a day it will be! First we will start at Markham Vineyards. We will then stop for lunch and continue on to Franciscan, and then our last stop will be at Grgich Hills. We will then return back to John Swett.