SingleThread is Sonoma wine country imagined through a Japanese ryokan lens. Kyle and Katina Connaughton's farm, kitchen and inn operate as one organism, so the meal begins with the landscape long before diners sit down. Vegetables, flowers, seafood, rice, dashi, pickles and California produce arrive in a rhythm that feels ceremonial but not stiff. The luxury is in integration: farm, room, service, wine and season all tuned to make Healdsburg feel both local and quietly transportive.