The average bus between Napa and Grass Valley takes 21h 30m and the fastest bus takes 17h 35m. There is at least one bus per day from Napa to Grass Valley. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run once daily between Napa and Grass Valley. The earliest departure is at 2:10 PM in the afternoon, and the last departure from Napa is at 4:30 PM which arrives into Grass Valley at 6:50 PM. All services require a transfer at Suisun City Bus Stop and take an average of 21h 30m. The schedules shown below are for the next available departures.
Arrives next day




17h 40m • 4 changes
Arrives next day




26h 20m • 4 changes
Arrives next day




17h 40m • 4 changes
Arrives next day




26h 20m • 4 changes
Want to know about travelling from Napa to Grass Valley? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Napa to Grass Valley. However, there are services departing from Napa station and arriving at Grass Valley station via Suisun City Train Depot. The journey, including transfers, takes approximately 21h 30m.
Napa to Grass Valley bus services, operated by Vine Transit, depart from Soscol Gateway Transit Ctr station.
Napa to Grass Valley bus services, operated by Vine Transit, arrive at Tinloy St at Bank St station.
The distance between Napa and Grass Valley is 147.5 km. The road distance is 207 km.
You can take a bus from Soscol Gateway Transit Ctr to Tinloy St at Bank St via Suisun City Bus Stop, Sacramento Bus Station, Richards Blvd & Sequoia Pacific Blvd, P St & 5th St, and Nevada St at Amtrak Station in around 7h 32m.