Central Otago was written off as too cold for grapes until 1864, when French-born prospector Jean Desiré Feraud planted vines at Clyde and won medals in Sydney for his wine. His experiment was abandoned within a generation. The region waited more than a century for its second chance. That chance arrived in the 1970s, when a handful of growers tested pinot noir on the schist terraces of the Gibbston Valley, twenty-five kilometres east of Queenstown along State Highway 6. The gorge sits at roughly 350 metres above sea level, making it one of the highest and coolest winegrowing districts in New Zealand and the southernmost commercial wine region on earth. Frost is a permanent adversary; wind machines stand between the rows like sentinels. The reward is a long, slow ripening season that produces pinot noir of unusual perfume and acidity. By the mid-1990s, Central Otago had ceased to be a curiosity and become a benchmark. The queenstown wine tour hop on hop off shuttle format emerged from a simple logistical problem: the cellar doors are strung along a highway with no footpath, and drinking drivers are not an option. The architecture of the valley is a study in restraint. Gibbston Valley Winery cut a cave 76 metres into the hillside, storing barrels at a constant temperature without refrigeration. Chard Farm reaches its vineyard by a single-lane gravel road cut into a bluff above the Kawarau River. Peregrine's winery building, completed in 2003, lifts a vast cantilevered roof over the barrel hall, its curve borrowed from a falcon's wing. Nearby, the 1880 Kawarau Suspension Bridge — the world's first commercial bungy site since 1988 — anchors the valley's other reputation. Arrowtown, twenty minutes north, supplies the counterweight: a gold-rush settlement of 1860s stone cottages and a preserved Chinese miners' camp on Bush Creek. Queenstown Gibbston Valley wine tour routes commonly thread the two together, treating vineyard and goldfield as one continuous story of people arriving to extract something valuable from hard schist country. Today the region farms roughly 2,000 hectares of vines across six subregions, with pinot noir accounting for close to 70 percent of plantings. Riesling, pinot gris and an increasingly serious chardonnay fill the remainder. The shuttle service departing 25 Shotover Street costs nothing to board, and the region's cellar doors handle their own tasting fees at the counter — an arrangement that keeps the queenstown wine tour hop on hop off tickets simple and the wineries in direct conversation with visitors.