Telltale Winery is a small family-owned winery located in Cobble Hill. It carries on the traditions of Glenterra Vineyards after taking over their vineyards in 2022.

The focus is on sustainable farming without the use of pesticides, herbicides, or synthetic fertilizers. The winery follows a minimal-intervention approach to winemaking: grapes are harvested by hand, and the wines are neither filtered nor fined. Regenerative farming practices are also used, including grazing Icelandic sheep and Embden geese to manage cover crops and provide natural fertilization.

Telltale Winery wines are available only on-site and include:
Vivace — a blend of 14 white grape varieties, including Pinot Gris, Gewürztraminer, Müller-Thurgau, Ortega, and others;
Estate Blend — 50% Pinot Gris and 50% Pinot Blanc, fermented and aged on the lees in neutral French and American oak barrels;
Brio — a medium-bodied wine with bright red fruit, aged in oak barrels to add subtle tannins and notes of vanilla;
Gewürztraminer — skin-fermented, dry, with aromas of citrus, spice, and lychee;
Pinot Noir — a light wine with aromas of ripe red fruits such as cherry and raspberry, with a maritime influence that lends minerality.

Tastings are available on weekends and privately by appointment.