Frascati's volcanic soil, laid down by the long-extinct Latian volcano, gives its white wines a mineral edge that survived two millennia of Roman appetites. The town perches at 320 metres above the Campagna, close enough to the capital that ancient senators kept villas here, far enough that the summer heat softened into breezes. By the sixteenth century, Cardinal Aldobrandini had built his hillside palazzo, and the aristocratic families that followed planted the terraced vineyards that still climb the slopes today. The local grape, Malvasia di Candia, produces a straw-colored wine with notes of almond and white peach; it was served at papal banquets and poured in the osterie where Goethe sat during his Italian sojourn in 1787. Today, a Frascati food and wine tour connects visitors to working estates where winemaking remains a family discipline. The cellars are carved into tufa, the porous volcanic rock that holds a constant cool, and many date to the seventeenth century. The DOC Frascati designation, established in 1966, protects the blend: at least seventy percent Malvasia and Trebbiano, with small measures of Greco and Bombino rounding the profile. Harvest runs from late August through September, and the fermentation happens in steel to preserve the wine's fresh acidity. The result is a table wine meant to accompany food rather than stand alone, which is why every tasting comes with bread, olive oil, pecorino, and often a plate of hand-rolled pasta. The Castelli Romani hills hold more than thirty producing wineries, but only a handful open their doors to visitors. Tours typically begin mid-morning, when the cellars are coolest, and proceed through the barrel room, the bottling line, and the family's private reserve. Guides are often the winemakers themselves or their sons and daughters, and they speak with the pragmatism of people whose income depends on the next vintage. The tasting room overlooks the vineyard or the valley, and the pairings are honest: porchetta, bruschetta rubbed with garlic, fava beans in spring, roasted peppers in summer. The frascati food and wine tour tours that include a cooking component usually run three to four hours, with a pasta workshop held in a farmhouse kitchen where the dough is mixed by hand and the sauces simmer on a gas range. Frascati lies sixteen kilometres southeast of Rome, reachable by the FL4 regional train in thirty-five minutes. The town's historic centre, with its Renaissance fountains and Baroque churches, sits above the modern station, and the vineyards begin at the edge of the old quarter. The strada dei vini, a marked route through the denominazione, links estates by narrow switchbacks lined with chestnut and oak. On weekends, Roman families drive up for lunch, parking in the gravel lots outside the agriturismi and staying until the afternoon shadows lengthen.