
Top 5 Mustard Flower Photo Opportunities in the Napa Valley 1. Napa, Big Ranch Road @ Monticello Vineyards. Along this beautiful stretch of Napa Valley road you will find blooming mustard flowers. Stop along the way at the family owned Monticello Vineyards for a picturesque view. Monticello Vineyards is a wonderful, smaller winery that […]