Trentadue Winery

Trentadue Winery is a family-owned estate winery set on 208 acres in Alexander Valley, Geyserville, California. Established in 1959 and surrounded by vineyard rows beneath oak-covered mountaintops, the property combines Old World Italian character with the natural beauty of Sonoma Wine Country. Six distinct event spaces accommodate gatherings from intimate elopements of 22 guests to full-scale weddings and celebrations of up to 265. The Sala de Leon Pavilion anchors the indoor offerings with vaulted ceilings, French doors overlooking the vineyards, and a polished concrete dance floor. Outdoors, the North Lawn, South Lawn, Grape Arbor, and South Arbor each offer their own atmosphere — from panoramic Mayacama Mountain views to vine-covered canopies strung with Edison lighting. The La Storia Room, perched above the tasting room, serves smaller gatherings with aerial vineyard views. All site fees include tables and chairs for up to 265 guests, access to two private ready rooms, a commercial kitchen, and setup and takedown by the onsite team. The property is wheelchair accessible, pet-friendly, and features ample on-site parking.