DUI Checkpoints in Napa County
Law enforcement agencies conduct DUI checkpoints throughout Napa County to promote road safety and responsible driving. This page provides updated information on sobriety checkpoints, DUI patrol areas, and related enforcement activity across local cities. Check dates, locations, and times to stay informed while driving in Napa County.
| Date | City | Location | Official Source |
|---|---|---|---|
| Saturday, September 13, 2025 | 6 PM to 1 AM | Calistoga | Sobriety and driver license checkpoint set up at an undisclosed location to monitor impaired driving. | — |
| Saturday, September 6, 2025 | 6 PM to 2 AM | Napa | DUI Checkpoint at an undisclosed location in Napa for impaired driving prevention. | — |
| Saturday, June 21, 2025 | 6 PM to 2 AM | Napa | A DUI checkpoint will be held at an undisclosed location within the City of Napa. This operation is a joint effort by the Napa County Probation Department, California Highway Patrol, and the Napa County Sheriff-s Office. | — |
| Friday, August 30, 2024 | 6 PM to 2 AM | Napa | Sobriety checkpoint is planned at an undisclosed location in the City of Napa. | — |