There are 4 ways to get from Castle Rock to Westminster by bus, tram, car, or taxi
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus
best- Take the bus from Sky Ridge Station to Union Stationbus South
1h 36m$47–58Drive 37 mi
cheapest- Drive from Castle Rock to Westminstercar 37 mi
44 min$7–10Tram
- Take the tram from Ridgegate Parkway Station to Union Station Light Rail Plazatram E
1h 59m$46–53Taxi
- Take the taxi from Castle Rock to Westminstertaxi 37 mi
44 min$110–140
Questions & Answers
The cheapest way to get from Castle Rock to Westminster is to drive which costs $6 - $10 and takes 44 min.
The fastest way to get from Castle Rock to Westminster is to drive which takes 44 min and costs $6 - $10.
No, there is no direct bus from Castle Rock station to Westminster station. However, there are services departing from Sky Ridge Station and arriving at US 36 & Sheridan Station Gate D via Union Station Gate B17. The journey, including transfers, takes approximately 1h 36m.
No, there is no direct train from Castle Rock station to Westminster station. However, there are services departing from Ridgegate Parkway Station and arriving at Westminster Station N-Bound via Union Station. The journey, including transfers, takes approximately 1h 59m.
The distance between Castle Rock and Westminster is 42 miles. The road distance is 37.2 miles.
The best way to get from Castle Rock to Westminster without a car is to bus which takes 1h 36m and costs $45 - $60.
It takes approximately 1h 36m to get from Castle Rock to Westminster, including transfers.
Castle Rock to Westminster bus services, operated by Bustang, depart from Sky Ridge Station.
Castle Rock to Westminster train services, operated by Regional Transportation District, depart from Ridgegate Parkway Station.
Castle Rock to Westminster bus services, operated by Bustang, arrive at Union Station.
What companies run services between Castle Rock, CO, USA and Westminster, CO, USA?
Bustang operates a bus from Sky Ridge Station to Union Station every 3 hours. Tickets cost $3–6 and the journey takes 55 min. Alternatively, Regional Transportation District operates a vehicle from Ridgegate Parkway Station to Union Station Light Rail Plaza every 20 minutes. Tickets cost $3 and the journey takes 51 min.
- Phone
- +1 303-299-6000
- Website
- RTD
Tram from Ridgegate Parkway Station to Union Station Light Rail Plaza
- Ave. Duration
- 51 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
- Phone
- +1 800-900-3011
- Website
- Bustang
Bus from Sky Ridge Station to Union Station
- Ave. Duration
- 55 min
- Frequency
- Every 3 hours
- Estimated price
- $3–6
- Website
- Bustang
- Ave. Duration
- 44 min
- Estimated price
- $110–140
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More Questions & Answers
Castle Rock to Westminster train services, operated by Regional Transportation District, arrive at Union Station Light Rail Plaza.
Yes, the driving distance between Castle Rock to Westminster is 37 miles. It takes approximately 44 min to drive from Castle Rock to Westminster.
There are 1030+ hotels available in Westminster.



