Relax in our romantic picnic area surrounded by seasonal flowers and grapevines in the cool shade of evergreen trees. A local favorite event on Sundays in the summer, “Dog Day Afternoons” allows guests to bring their fabulous four-legged friends, kick back with adult refreshments and enjoy all that Sonoma wine country has to offer. Castle’s patio is available for private daytime or evening events with accommodations for up to 100 guests.