Napa to Sonoma Wine Country Half Marathon
Sunday, 18 July 2027Estimated dateIn 9 months
Runs from Cuvaison winery in the Carneros district of Napa over rolling vineyard and ranch roads to a finish on Sonoma Plaza, followed by a wine festival.
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Facts checked 25 Oct 2026 against runnapatosonoma.com.
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Sun, 18 Jul 2027 is our estimate from the race’s usual place in the calendar, not a date the organizer has announced. Confirm the date before you book travel.
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Course map
A detailed route is not available for this race yet. The marker shows the race location.
Elevation profile
Race-day weather
18 July in past years
Historical averages for 18 July ±3 days, 2016–2025, from 08:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.
Finish times by age group
No data yet. We’re collecting age-group results race by race.
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