Rancho Caymus Inn ** Private Balconies in All Rooms ** Luxury inn with outdoor pool, near Robert Mondavi Winery Address 1140 Rutherford Rd., St. Helena, CA, 94573 GPS 38.460004, -122.4211097 Web View Website LOCATION ON MAP Plan My Route Home » Hotels » California Hotels » Northern California Hotels » Napa / Sonoma Hotels » Rancho Caymus Inn