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Ultramarine Wines

United States: California

Ultramarine Wines is a sparkling wine producer based in California, founded in 2008 by Michael Cruse. The winery focuses on single-vineyard, single-vintage expressions from the Sonoma Coast, using traditional champagne methods with a Californian approach. Its wines are highly regarded and often sold through a mailing list, contributing to their exclusivity and popularity.

Official website

Map data © OpenStreetMap contributors. Location is approximate.

Thinking of visiting? Here’s the upcoming weather for this winery.

Weather in United States: California, June 19, 2026 – June 22, 2026

Thu

2026-06-18

Mostly cloudy

High 95°F · Low 82°F

Fri

2026-06-19

Light rain

High 84°F · Low 64°F

Sat

2026-06-20

Clear

High 84°F · Low 57°F

Sun

2026-06-21

Cloudy

High 88°F · Low 59°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

  • 2021 Sonoma Coast Charles Heintz Vineyard Blanc de Noirs Pinot Noir Sparkling (9/9/2025), 2021 Sonoma Coast Charles Heintz Vineyard Blanc de Blancs Chardonnay Sparkling (9/9/2025), 2021 Sonoma Coast Charles Heintz Vineyard Pinot Noir/Chardonnay Rose (9/9/2025, $80), 2021 Sonoma Coast Hirsch Vineyard Rose (9/9/2025, $95), 2021 Michael Mara Chardonnay Blance de Blanc (9/9/2025, $80) (9/9/2025, $80)

2024

  • 2020 Sonoma Coast Charles Heintz Vineyard Blanc de Blancs Chardonnay Sparkling ($95), 2020 Sonoma Coast Charles Heintz Vineyard Blanc de Noirs Pinot Noir Sparkling ($80), 2020 Sonoma Coast Hirsch Vineyard Rose ($95), 2020 Sonoma Coast Charles Heintz Vineyard Pinot Noir/Chardonnay Rose ($80) ($80)

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