Addendum
United States: California: North Coast: Napa County: Napa Valley
Addendum is a boutique winery in Napa Valley, founded in 2014 by the Parker family. It focuses on Bordeaux-style varietals, sourcing fruit from premium vineyards to create small-lot Cabernet Sauvignon wines. The winery emphasizes precision vineyard selection and restrained production to highlight terroir and the family's winemaking values.
Map data © OpenStreetMap contributors. Location is approximate.
Thinking of visiting? Here’s the upcoming weather for this winery.
Weather in United States: California: North Coast: Napa County: Napa Valley, June 19, 2026 – June 22, 2026
Thu
2026-06-18
Clear
High 86°F · Low 52°F
Fri
2026-06-19
Clear
High 81°F · Low 50°F
Sat
2026-06-20
Clear
High 84°F · Low 46°F
Sun
2026-06-21
Clear
High 90°F · Low 46°F
Numerical forecast from 7Timer! (GFS-based). Temperatures shown in °F (converted from model °C). Provided as-is for non-commercial use; see 7Timer documentation.
Wine releases by year
2025
- 2019 Napa Valley Cabernet Sauvignon (10/24/2025, 368 cases, $100) (10/24/2025, 368 cases, $100)
2022
- 2018 Napa Valley Atlas Peak Stagecoach Vineyard Cabernet Sauvignon ($135) ($135)
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