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Boulder to Napa buses

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Trip Overview

The average bus between Boulder and Napa takes 40h 15m and the fastest bus takes 37h 24m. The bus runs, on average, 4 times per week from Boulder to Napa. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

40h 15m
Duration
1,281 mi
Distance
4 times a week
Frequency

Boulder to Napa bus times

Buses run 4 times a week between Boulder and Napa. The earliest departure is at 9:00 AM in the morning, and the last departure from Boulder is at 11:29 PM which arrives into Napa at 11:53 AM. All services require a transfer at Union Station and take an average of 40h 15m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAGreyhound USAVine Transit47h 35m • 3 changes
  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAGreyhound USAVine Transit38h 38m • 3 changes

Departing Monday, November 2, 2026

  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAGreyhound USAVine Transit37h 24m • 3 changes

Departing Tuesday, November 3, 2026

  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAGreyhound USAVine Transit37h 24m • 3 changes

Frequently asked questions

Want to know about travelling from Boulder to Napa? 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.

Map of how to get from Boulder to Napa.ExpandLaunch map view
  • Distance: 1,280.9 mi
  • Duration: 40h 15m

What companies run services between Boulder, CO, USA and Napa, CA, USA?

You can take a bus from Downtown Boulder Station Gate 1 to Soscol Gateway Transit Center via Union Station, Denver Union Station, Sparks Transit Center, and Suisun City Train Depot in around 29h 50m.

Operators