http://platypustours.com Ranked as one of the top activities by Trip Advisor for Napa Wine Tours and Sonoma. Visit the top vineyards and wineries of the Napa Valley. Meet the winemakers, visit tasting rooms, hidden gems and taste the top red and white wines. One of THE best California Wine tours ever! Fans of the Napa Valley Wine train spend their wine tour days with Platypus Tours.