There are 3 ways to get from Castle Pines to Boulder by tram, bus, 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.
Tram, bus
best- Take the tram from Ridgegate Parkway Station to Union Station Light Rail PlazaE
- Take the bus from Union Station Gate B17 to Broadway & Regent DrFf1 / ...
1h 58m$32–36Drive 51.2 mi
cheapest- Drive from Castle Pines to Boulder51.2 mi
1h 2m$10–14Bus
- Take the bus from Sky Ridge Station to Union StationSouth
- Take the bus from Union Station Gate B17 to Broadway & Euclid AveFf1 / ...
2h 6m$33–41
Questions & Answers
The cheapest way to get from Castle Pines to Boulder is to drive which costs $9 - $14 and takes 1h 2m.
The fastest way to get from Castle Pines to Boulder is to drive which takes 1h 2m and costs $9 - $14.
The distance between Castle Pines and Boulder is 56 miles. The road distance is 51.5 miles.
The best way to get from Castle Pines to Boulder without a car is to tram and bus which takes 1h 58m and costs $31 - $37.
It takes approximately 1h 58m to get from Castle Pines to Boulder, including transfers.
Yes, the driving distance between Castle Pines to Boulder is 52 miles. It takes approximately 1h 2m to drive from Castle Pines to Boulder.
There are 155+ hotels available in Boulder.
What companies run services between Castle Pines, CO, USA and Boulder, CO, USA?
You can take a vehicle from Castle Pines to Broadway & Euclid Ave via Sky Ridge Station, Union Station, and Union Station Gate B17 in around 2h 6m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Tram from Ridgegate Parkway Station to Union Station Light Rail Plaza
- Ave. Duration
- 50 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from Sky Ridge Station to Union Station
- Ave. Duration
- 55 min
- Frequency
- Every 3 hours
- Estimated price
- $3–6
- Website
- https://ridebustang.com
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