Arborum
United States: California: North Coast: Napa County: St. Helena
Arborum is a winery located in St. Helena, Napa Valley, established in 2013 by Caren and Nick Orum. The winery occupies a historic 20-acre property on the eastern slopes of Spring Mountain.
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: St. Helena, June 19, 2026 – June 22, 2026
Thu
2026-06-18
Clear
High 59°F · Low 55°F
Fri
2026-06-19
Clear
High 79°F · Low 54°F
Sat
2026-06-20
Clear
High 82°F · Low 48°F
Sun
2026-06-21
Clear
High 88°F · Low 48°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
- 2023 Napa Valley Proprietary Red Cabernet Sauvignon/Cabernet Franc (3/11/2026, 344 cases, $265), 2024 Napa Valley Proprietary White Sauvignon Blanc/Sauvignon Musque/Semillon (3/11/2026, 104 cases, $125) (3/11/2026, 104 cases, $125)
2025
- 2022 Napa Valley Hidden Key Vineyard Proprietary Red Blend Cabernet Sauvignon/Cabernet Franc (3/12/2025, 408 cases, $265), 2023 Napa Valley Proprietary White Sauvignon Blanc/Sauvignon Musque/Semillon (3/12/2025, 95 cases, $125) (3/12/2025, 95 cases, $125)
2024
- 2021 Napa Valley St. Helena Hidden Key Vineyard Proprietary Red Wine Cabernet Sauvignon/Cabernet Franc (85 cases, $265), 2022 Napa Valley Coombsville Proprietary White Wine Sauvignon Musque/Sauvignon Blanc/Semillon (105 cases, $125) (105 cases, $125)
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