Tour Jarvis Estate’s 45,000 square foot cave and taste six Jarvis Estate and Reserve Collection Wines. A visit to Jarvis Estate is an extraordinary journey, like no other, into the world of exceptional winemaking. Visitors to the country’s first winery built entirely underground are offered an intimate glimpse into the meticulous steps that go into producing lush Chardonnays, rich Cabernet Sauvignons and velvety Merlots, among others