There are 7 ways to get from Boulder to Santa Rosa by bus, plane, bus (Greyhound), train, car, or subway
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, fly to Sonoma County Airport
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Sonoma County Airport (STS)plane DEN - STS
5h 47mDrive 1,229.7 mi
cheapest- Drive from Boulder to Santa Rosacar 1,229.7 mi
19h 30m$225–325Bus
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Sparks Transit Centerbus
- Take the bus from Sparks Transit Center to San Francisco Bus Stationbus
- Take the bus from Fremont St & Mission St to Santa Rosa Transit Mall-Bay N1bus 172
32h 35mBus, train
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the train from Denver to Martineztrain
- Take the bus from Martinez to Santa Rosa Amtrak Bus Stopbus
37h 6mBus, fly to San Francisco International Airport, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to San Francisco International Airport (SFO)plane DEN - SFO
- Take the bus from San Francisco Airport to Larkspur - dropoffbus
- Take the train from SMART Larkspur to SMART Santa Rosa Downtowntrain
8h 22mBus, fly to Oakland International Airport, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Oakland International Airport (OAK)plane DEN - OAK
- Take the bus from Oakland International Airport to San Rafaelbus
- Take the train from SMART San Rafael to SMART Santa Rosa Downtowntrain
8h 19mBus, fly to Norman Y. Mineta San José International Airport, BART, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Norman Y. Mineta San José International Airport (SJC)plane DEN - SJC
- Take the subway from Milpitas to El Cerrito Del Nortesubway
- Take the train from SMART San Rafael to SMART Santa Rosa Downtowntrain
9h 43m
Denver (DEN) to Sonoma County Airport (STS) flights
Comparing Your Travel Options
The cheapest way to get from Boulder to Santa Rosa is to drive which costs $220 - $330 and takes 19h 30m.
The fastest way to get from Boulder to Santa Rosa is to drive which takes 19h 30m and costs $220 - $330.
No, there is no direct bus from Boulder station to Santa Rosa. However, there are services departing from Downtown Boulder Station Gate 1 and arriving at Santa Rosa Transit Mall-Bay N1 via Denver Union Station, Sparks Transit Center and Fremont St & Mission St. The journey, including transfers, takes approximately 32h 35m.
The distance between Boulder and Santa Rosa is 1033 miles. The road distance is 1236.9 miles.
The best way to get from Boulder to Santa Rosa without a car is to bus which takes 32h 35m and costs .
It takes approximately 5h 47m to get from Boulder to Santa Rosa, including transfers.
Boulder to Santa Rosa bus services, operated by Regional Transport, depart from Downtown Boulder Station Gate 1.
Boulder to Santa Rosa bus services, operated by Regional Transport, arrive at Union Station.
Santa Rosa is 1h behind Boulder. It is currently 4:45 AM in Boulder and 3:45 AM in Santa Rosa.
Yes, the driving distance between Boulder to Santa Rosa is 1237 miles. It takes approximately 19h 30m to drive from Boulder to Santa Rosa.
What companies run services between Boulder, CO, USA and Santa Rosa, CA, USA?
You can take a bus from Downtown Boulder Station Gate 1 to Santa Rosa Transit Mall-Bay N1 via Union Station, Denver Union Station, Sparks Transit Center, San Francisco Bus Station, and Fremont St & Mission St in around 32h 35m.
- Website
- southwest.com
Flights from Denver to Sonoma County Airport
- Ave. Duration
- 2h 37m
- When
- Saturday and Sunday
- Estimated price
- $55–300
Flights from Denver to Sonoma County Airport via Las Vegas
- Ave. Duration
- 5h 5m
- When
- Sunday
- Estimated price
- $60–310
Flights from Denver to San Francisco International Airport
- Ave. Duration
- 2h 37m
- When
- Every day
- Estimated price
- $60–310
Flights from Denver to San Francisco International Airport via Las Vegas
- Ave. Duration
- 4h 31m
- When
- Tuesday, Wednesday, Monday, Thursday, Friday, and Sunday
- Estimated price
- $60–320
Flights from Denver to Oakland International Airport
- Ave. Duration
- 2h 34m
- When
- Every day
- Estimated price
- $85–430
Flights from Denver to Oakland International Airport via Las Vegas
- Ave. Duration
- 4h 25m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $90–450
Flights from Denver to Oakland International Airport via Ontario/San Bernardino
- Ave. Duration
- 4h 20m
- When
- Monday, Thursday, and Friday
- Estimated price
- $95–480
Flights from Denver to Oakland International Airport via Salt Lake City
- Ave. Duration
- 4h 25m
- When
- Sunday
- Estimated price
- $85–440
Flights from Denver to Norman Y. Mineta San José International Airport
- Ave. Duration
- 2h 35m
- When
- Every day
- Estimated price
- $80–430
Flights from Denver to Norman Y. Mineta San José International Airport via Las Vegas
- Ave. Duration
- 4h 27m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $85–440
Flights from Denver to Norman Y. Mineta San José International Airport via Salt Lake City
- Ave. Duration
- 4h 30m
- When
- Sunday
- Estimated price
- $85–440
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Denver to Martinez
- Ave. Duration
- 32h 27m
- Frequency
- Once daily
- Estimated price
- $320–800
- Website
- Amtrak
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 55 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 55 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide
Booking & Getting There
There are 288+ hotels available in Santa Rosa.






