Collateral Wines
United States: California: North Coast: Napa County: Napa Valley
Collateral Wines is a boutique winery located in the heart of Napa Valley, California. Founded by Justin and Mike Hirby, the winery focuses on crafting limited-production, vineyard-designate wines that highlight the unique characteristics of Napa Valley and Sonoma Coast vineyards.
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 61°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 88°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
2026
- 2024 Rutherford Star Vineyard Chardonnay (3/23/2026, 119 cases, $68), 2024 Sonoma Coast Silver Eagle Vineyard Pinot Noir (3/23/2026, 122 cases, $68), 2023 Napa Valley Cabernet Sauvignon (3/23/2026, 139 cases, $95) (3/23/2026, 139 cases, $95)
2025
- 2023 Napa Valley Mount Veeder Paras Vineyard Grenache (9/16/2025, 154 cases, $55), 2021 Napa Valley Rutherford Star Vineyard Malbec (9/16/2025, 79 cases, $90), 2021 Napa Valley The Pledge Red Wine (9/16/2025, 190 cases, $195) (9/16/2025, 190 cases, $195)
- 2023 Napa Valley Rutherford Star Vineyard Chardonnay (3/25/2025, $65), 2023 Sonoma Coast Silver Eagle Vineyard Pinot Noir (3/25/2025, $68), 2022 Napa Valley Cabernet Sauvignon (3/25/2025, $95) (3/25/2025, $95)
- 2023 Napa Valley St. Helena Moose Valley Vineyard Sauvignon Blanc ($75), 2022 Napa Valley St. Helena Moose Valley Vineyard Cabernet Sauvignon ($165) ($165)
2024
- 2022 Napa Valley Mt. Veeder Paras Vineyard Grenache ($55), 2021 Napa Valley Rutherford Star Vineyard Merlot ($90) ($90)
2023
- 2019 Napa Valley Red Wine
More winery listings
- Chappellet VineyardUnited States: California: North Coast: Napa County: Napa Valley
- Fantesca Vineyards & EstateUnited States: California: North Coast: Napa County: Spring Mountain District
- Ehret Family WineryUnited States: California: North Coast: Sonoma County: Knights Valley
- Krutz Family CellarsUnited States: California: North Coast: Sonoma County
- Balletto VineyardsUnited States: California: North Coast: Sonoma County
- King Stag WinesUnited States: California
- Road 31 Wine Co.United States: California: North Coast: Napa County: Napa Valley
- Robert Keenan WineryUnited States: California: North Coast: Napa County: Napa Valley
- Ballentine VineyardsUnited States: California: North Coast: Napa County: Napa Valley
- Nevada City WineryUnited States: California: Sierra Foothills
- Chiron WinesUnited States: California
- Extradimensional Wine Co. Yeah!United States: California