It’s a great way to spend a slow, sunny weekend afternoon. Drive up into the Cupertino foothills and follow Montebello Road up the mountain, past the quarry. Park in the lot. The trailhead starts just across the road.
Keep walking til you see the sign for the Zinfandel Trail. It’s about two miles long and takes you to the Cabernet, Zinfandel and other wines made at the historic winery. If you follow the Bear Meadow Trail, you can hike to a small pond fit for a picnic.