Castello di Amorosa is a fully realized 13th-century-style Tuscan castle and winery in Calistoga, California, celebrated for its dramatic architecture, underground caves, and handcrafted Italian-varietal wines.
Castello di Amorosa sits on a hillside just south of Calistoga at the northern end of Napa Valley, an area long prized for its volcanic soils and warm growing days tempered by cool evening air from San Pablo Bay. The castle itself is the lifelong project of Dario Sattui, the fourth-generation vintner behind V. Sattui Winery, who spent close to two decades sourcing reclaimed materials from Europe and employing craftsmen trained in traditional masonry, ironwork, and fresco painting. The result is a 121,000-square-foot structure with 107 rooms spread across eight above-ground levels and five underground floors, including a genuine cross-vaulted great hall, a chapel, a torture chamber that serves as a darkly theatrical exhibit, and nearly two miles of cave tunnels where wine ages in French and American oak barrels.
The winemaking program leans deliberately Italian, featuring Sangiovese, Pinot Grigio, Gewurztraminer, and several proprietary blends alongside Napa staples like Cabernet Sauvignon. Tastings are offered at various levels of depth, from a simple flight in the great hall to an extended cave experience that traces the full arc of production from crush pad to bottle.
The atmosphere throughout rewards slow exploration. Sunlight filters through narrow lancet windows onto stone floors worn smooth by years of foot traffic, and the courtyard offers views across the estate vineyard toward the Mayacamas Mountains. Castello di Amorosa earns its place as one of Napa Valley's most singular destinations because it delivers something genuinely rare: a working winery that is also a considered work of architectural art.
Visit on a weekday morning to explore the castle's courtyards and cave passages before tour groups arrive in the afternoon.
Try the Sangiovese or Il Barone reserve blend, both of which reflect the winery's commitment to Italian varietals grown in Napa's volcanic soils.
Bring a light jacket regardless of the season, as the underground barrel caves maintain a consistently cool temperature year-round.
Pair your tasting with a stop at the on-site deli counter, which offers Italian cured meats and cheeses that complement the wines well.
Book a guided cave and castle tour in advance, as these structured experiences reveal architectural details and winemaking history that a self-guided walk will miss.
Embark on a delightful journey through Sonoma Valley with our "Sip & Savor" Join-In Wine Tour. Designed for wine lovers and adventure seekers alike, this tour offers a social and spirited way to explo
Build your own Napa and Sonoma wine day with a private guide and van
Enjoy a 75-minute private cruise with indoor lounge and open-air seating for up to six
Rent a kayak in downtown Napa with included safety gear and instruction
Taste local wines on a 55-minute Venetian gondola cruise with a serenade
Pedal quiet country roads with a local guide, visiting a winery and an olive oil factory
Take a break from wine and ride the scenic Vine Trail on a guided e-bike tour in St. Helena.
Ride a scenic route with vineyard views on an e-bike and enjoy a hosted wine tasting
Rent a bike in St. Helena and ride the Vine Trail to Calistoga