Seminole Nation Vineyard & Winery (SNVW) is an Oklahoma-based, Native American owned winery, located in Seminole, Oklahoma. Their passion for wine and sustainable, tribal vineyard development provides a unique edge in the Oklahoma wine industry. There is a seven acre tribal vineyard and forty-five acres of individual tribal vineyards developed throughout the Seminole Nation. SNVW offers wine tastings and tours in the Seminole Nation Grisso Mansion. The Grisso Mansion is a 26-room mansion that has many unique features including a grand staircase, ballroom, cascading fountains, vineyard, fireplaces, a native stone reflecting pool and glass-ceiling conservatory. Mansion tours, private catered events, weddings, anmd wine tastings are all available for booking at the Grisso Mansion.