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Napa County Public Works
Friday March 22nd, 2019 :: 09:00 a.m. PDT


Marathon Event, Sunday March 24th, 7am-11am.

Marathon Event, Sunday March 24th, 7am-11am

Participants will be entering the County on Coombsville Road. From there, runners will turn onto Third Avenue, left on North Avenue, right on First Avenue, right on Hagan Road, left on Vichy Avenue to Atlas Peak Road, to Hardman Avenue and left on Silverado Trail back into the City turning at First Street and ending on McKinstry Street.


Full Closure of Coombsville, Third Ave, and North Ave from 7 – 9 am.


First Ave, Hagen, Vichy and Hardman will have one lane open with CHP traffic control.


County portion of Silverado Trail will remain open to two-way traffic.

Napa County Public Works
1195 3rd St
Napa, CA 94559

Emergency: 9-1-1
Non-emergencies: 707-253-4351

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