There are 6 ways to get from Boulder to Alamosa by bus, plane, or car
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
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to San Luis Valley Regional Airport (ALS)DEN - ALS
3h 17m$129–172Drive 229.3 mi
cheapest- Drive from Boulder to Alamosa229.3 mi
4h 26m$42–61Bus, drive
- Take the bus from Broadway & 20th St to Union StationFf1 / ...
- Take the bus from Denver to Walsenburg
- Drive from Walsenburg to Alamosa
6h 15m$66–93Bus, drive via Downtown Boulder Station Gate 1
- Take the bus from Downtown Boulder Station Gate 1 to Union StationFf1 / ...
- Take the bus from Denver Union Station to Walsenburg
- Drive from Walsenburg to Alamosa
6h 40m$51–93Bus, drive via Downtown Boulder Station Gate 1 #2
- Take the bus from Downtown Boulder Station Gate 1 to Union StationFf1 / ...
- Take the bus from Denver Union Station to Walsenburg
- Drive from Walsenburg to Alamosa
6h 44m$51–93Bus, drive via Colorado Springs
- Take the bus from Downtown Boulder Station Gate 1 to Union StationFf1 / ...
- Take the bus from Union Station Gate B4 to Colorado Springs Downtown Station
- Take the bus from Colorado Springs, CO to Walsenburg
- Drive from Walsenburg to Alamosa
9h 2m$58–86
Denver (DEN) to San Luis Valley Regional Airport (ALS) flights
Questions & Answers
The cheapest way to get from Boulder to Alamosa is to drive which costs $40 - $65 and takes 4h 26m.
The fastest way to get from Boulder to Alamosa is to bus and fly which takes 3h 17m and costs $120 - $180.
The distance between Boulder and Alamosa is 226 miles. The road distance is 230.6 miles.
It takes approximately 3h 17m to get from Boulder to Alamosa, including transfers.
Yes, the driving distance between Boulder to Alamosa is 231 miles. It takes approximately 4h 26m to drive from Boulder to Alamosa.
There are 16+ hotels available in Alamosa.
What companies run services between Boulder, CO, USA and Alamosa, CO, USA?
There is no direct connection from Boulder to Alamosa. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to San Luis Valley Regional Airport (ALS), then take the taxi to Alamosa. Alternatively, you can take a bus from Broadway & 20th St to Alamosa via Union Station Gate B22, 19th St & Curtis St, Denver, and Walsenburg in around 6h 15m.
- Website
- keylimeair.com
Flights from Denver to San Luis Valley Regional Airport
- Ave. Duration
- 52 min
- When
- Every day
- Estimated price
- $110–150
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 51 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- omnibusexpress.com
Bus from Denver to Walsenburg
- Ave. Duration
- 2h 30m
- Frequency
- Twice daily
- Estimated price
- $50–70
- Schedules at
- omnibusexpress.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to Walsenburg
- Ave. Duration
- 3h 30m
- Frequency
- 5 times a week
- Estimated price
- $35–70
- Website
- https://www.greyhound.com/
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from Union Station Gate B4 to Colorado Springs Downtown Station
- Ave. Duration
- 2h 15m
- Frequency
- Every 3 hours
- Estimated price
- $11–16
- Website
- https://ridebustang.com
- Phone
- +1 866 691 9732
- eplasales@eplalimo.com
- Website
- eplalimo.com
Bus from Colorado Springs, CO to Walsenburg
- Ave. Duration
- 2h
- Frequency
- Twice daily
- Estimated price
- $29–45
- Schedules at
- eplalimo.com
- One Way
- $29–45
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