Your mountain retreat nestled atop the Mayacamas mountain range, this extraordinary 100 acre property straddles Napa County while residing in Sonoma County, offering breathtaking 360-degree views that stretch from vineyard valleys to San Francisco Bay. With an approved 3 year septic permit, a well permit secured, and a newly gravel-topped driveway ensuring easy access, the foundation is set for your dream estate, vineyard, or family compound. Here, privacy, serenity, and possibility abound without sacrificing proximity to wine country's best dining, culture, and community. Wake to radiant sunrises over Napa ridgelines and end your evenings with golden Sonoma sunsets. Whether you envision a striking architectural masterpiece, a timeless estate, or a multigenerational retreat, this property delivers the setting, scale, and infrastructure to bring your vision to life.