There are 6 ways to get from Thermopolis to Boulder by bus, taxi, plane, bus (Greyhound), 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, taxi to Riverton Regional Airport, fly
best- Take the bus from Thermopolis, WY to Shoshoni, WYbus
- Take the taxi from Shoshoni, WY to Riverton Regional Airport (RIW)taxi
- Fly from Riverton Regional Airport (RIW) to Denver (DEN)plane RIW - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
5h 21m$117–492Drive 397.3 mi
cheapest- Drive from Thermopolis to Bouldercar 397.3 mi
7h 6m$73–105Bus
- Take the bus from Thermopolis, WY to Cheyenne, WYbus
- Take the bus from Cheyenne to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1 / ...
9h 16m$117–176Bus to Yellowstone Regional Airport, fly, bus
- Take the bus from Thermopolis, WY to Cody, WYbus
- Fly from Yellowstone Regional Airport (COD) to Denver (DEN)plane COD - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
6h 37m$141–545Bus to Casper, fly, bus
- Take the bus from Thermopolis, WY to Casper Amtrak Stationbus
- Fly from Casper (CPR) to Denver (DEN)plane CPR - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
6h 44m$125–503Drive to Rock Springs-Sweetwater County Airport, fly, bus
- Drive from Thermopolis to Rock Springs-Sweetwater County Airport (RKS)car
- Fly from Rock Springs-Sweetwater County Airport (RKS) to Denver (DEN)plane RKS - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 26m$100–476
Thermopolis to Boulder by bus
Questions & Answers
The cheapest way to get from Thermopolis to Boulder is to drive which costs $70 - $110 and takes 7h 6m.
The fastest way to get from Thermopolis to Boulder is to bus and taxi and fly which takes 5h 21m and costs $110 - $500.
No, there is no direct bus from Thermopolis to Boulder. However, there are services departing from Thermopolis, WY and arriving at Broadway & Regent Dr via Cheyenne and Union Station Gate B17. The journey, including transfers, takes approximately 9h 16m.
The distance between Thermopolis and Boulder is 401 miles. The road distance is 399.6 miles.
The best way to get from Thermopolis to Boulder without a car is to bus which takes 9h 16m and costs $110 - $180.
It takes approximately 5h 21m to get from Thermopolis to Boulder, including transfers.
Thermopolis to Boulder bus services, operated by Express Arrow, depart from Thermopolis, WY station.
Thermopolis to Boulder bus services, operated by Express Arrow, arrive at Cheyenne, WY station.
Yes, the driving distance between Thermopolis to Boulder is 400 miles. It takes approximately 7h 6m to drive from Thermopolis to Boulder.
There are 156+ hotels available in Boulder.
What companies run services between Thermopolis, WY, USA and Boulder, CO, USA?
You can take a bus from Thermopolis, WY to Broadway & Regent Dr via Cheyenne, Denver Union Station, and Union Station Gate B17 in around 9h 16m.
- Website
- united.com
Flights from Riverton Regional Airport to Denver
- Ave. Duration
- 1h 28m
- When
- Every day
- Estimated price
- $65–430
Flights from Yellowstone Regional Airport to Denver
- Ave. Duration
- 1h 55m
- When
- Every day
- Estimated price
- $70–460
Flights from Casper to Denver
- Ave. Duration
- 1h 29m
- When
- Every day
- Estimated price
- $55–420
Flights from Rock Springs-Sweetwater County Airport to Denver
- Ave. Duration
- 1h 31m
- When
- Every day
- Estimated price
- $60–420
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- Website
- expressarrow.com
Bus from Thermopolis, WY to Shoshoni, WY
- Ave. Duration
- 40 min
- Frequency
- Once a week
- Estimated price
- $30–40
- Website
- https://expressarrow.com
Bus from Thermopolis, WY to Cheyenne, WY
- Ave. Duration
- 5h 30m
- Frequency
- Once a week
- Estimated price
- $95–120
- Website
- https://expressarrow.com
Bus from Cheyenne to Denver Union Station
- Ave. Duration
- 2h 20m
- Frequency
- 4 times a week
- Estimated price
- $45–60
- Website
- https://expressarrow.com
Bus from Thermopolis, WY to Cody, WY
- Ave. Duration
- 2h 10m
- Frequency
- Once a week
- Estimated price
- $50–65
- Website
- https://expressarrow.com
Bus from Thermopolis, WY to Casper Amtrak Station
- Ave. Duration
- 2h 30m
- Frequency
- Once a week
- Estimated price
- $50–65
- Website
- https://expressarrow.com
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Cheyenne to Denver Union Station
- Ave. Duration
- 1h 50m
- Frequency
- Once daily
- Estimated price
- $19–55
- Website
- https://www.greyhound.com/
- Ave. Duration
- 39 min
- Estimated price
- $16–20
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