I posted this before but maybe it's worth repeating....
If you want a slow enjoyable afternoon, maybe while the rest of your party runs around the park. At about 3:00 PM, head over to the winery area, and grab a table in the seating area across from the buildings under the semi circle awning. at about 3:15 Wine tasting starts. They come out with three samples, accopmanied by cheese. After the tasting, grab a refill for $2.50 and relax. At 4:30 turn around and enjoy the parade.