Oakville Grade Bike Climb - PJAMM Cycling

Oakville Grade


One of the steepest climbs in the North Bay - it may be short, but it's painful!

Explore this Climb

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Climb Summary

Climbing Oakville Grade Road by bike  - roadway near top

Cycling the Oakville Grade  - steepest bike climb in Napa County.

Ride 1 mile gaining 753’ to elevation 940’ at 13.2% average grade.

This is the second steepest climb in the wine country.  The climb is tough throughout, but the crux of the effort is 15.8% for  4/10's of a mile beginning just after the 1/2 mile point.   This brute is in the  heart of wine country, ~12 1/2 miles north of Napa and 7 miles south of St.  Helena.

Bicycle climb up Oakville Grade Road - drone photo of view east towards St. Helena Highway- vineyards and roadway.

Road leading to the start of the climb.

View east toward Hwy 29 and the Napa Valley.

Start of Oakville Grade Road climb by bike

Start of climb - Oakville Grade Road.

Bicycle ride up Oakville Grade Road - view east from start - road surrounded by trees. 

Ground view photo looking away from start of the climb.

Bicycling best road in Napa County - Oakville Grade Road - photo of vineyards

View as we ride towards the climb.

Ride through Napa Valley vineyards on the way to the climb.

Bike climb of Oakville Grade Road - Drone photo of the grade.

THE grade!

Cycling Oakville Grade Road - photo of sign

     Supplies:  Great sandwiches, snacks, drinks etc. are available on Hwy 29 at  the Oakville Grocery, a stones throw to the north from the intersection of  Oakville Grade and Hwy 29.  

 Roadway surface/Traffic:  The roadway is in excellent condition with a good bike  lane the entire climb.  Riding in Napa County is a treat as the roads there  are maintained very well and more often than not offer ample bike lanes.


Cycling Oakville Grade Road - photo of sign 

Levi Leipheimer, Lance Armstrong, Chris Horner

Oakville Grade, Stage 2 2010 Tour of California

Photo:  Scott Walnofer Blog

The Oakville Grade has been featured once in the Tour of California:

  • 2010 Stage 2
  • Davis to Santa Rosa (eastern approach)
  • 111.9 miles, 8,486’
  • Stage winner:  Brett Lancaster (AUS)