HARMONY CLUSTER 37 Endhardt Vineyards 19600 Lincoln Road Purcellville endhardtvineyards.com Family-owned farm winery set on 46 acres of rolling hills outside historic Lincoln, 11 acres of which are under vine. 38 Firefly Cellars 40325 Charles Town Pike Hamilton (703) 314-5650 fireflycellars.com Intimate boutique winery next to a horse farm offering tastings, flights or bottles to be enjoyed in the tasting room, on the patio or during a picnic lunch. 39 October One Vineyard 7 Loudoun Street SW Leesburg octoberonevineyard.com Award-winning winery that sells its wines at farmers markets and in a Leesburg-based tasting room. 40 | VisitLoudoun.org