Magna Carta Cellars

United States: California: North Coast: Napa County: Napa Valley

Magna Carta Cellars is a winery located in Napa Valley, California. The winery produces a variety of wines, including a 2019 Napa Valley Proprietary Red made from Cabernet Sauvignon, Merlot, Cabernet Franc, Malbec, and Petit Verdot. The winery is known for its releases throughout the year.

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, October 6, 2026 – October 9, 2026

Tue

2026-10-06

Clear

High 100°F · Low 72°F

Wed

2026-10-07

Clear

High 97°F · Low 64°F

Thu

2026-10-08

Clear

High 99°F · Low 63°F

Fri

2026-10-09

Clear

High 93°F · Low 54°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

2023

  • 2019 Napa Valley Proprietary Red Cabernet Sauvignon/Merlot/Cabernet Franc/Malbec/Petit Verdot (650 cases, $120) (650 cases, $120)