Rome2Rio

Denver County to Boulder buses

Find Transport to Boulder

View schedule

Trip Overview

The average bus between Denver County and Boulder takes 1h 32m and the fastest bus takes 1h 18m. The bus runs at least 2 times per hour from Denver County to Boulder. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 32m
Duration
35 mi
Distance
Every 30 minutes
Frequency

Denver County to Boulder bus times

Buses run every 30 minutes between Denver County and Boulder. The earliest departure is at 3:26 AM at night, and the last departure from Denver County is at 7:59 PM which arrives into Boulder at 9:41 PM. All services require a transfer, and take on average 1h 32m. The schedules shown below are for the next available departures.

Departing Saturday, October 10, 2026

  •  → 

    Regional TransportRegional Transport3h 14m • 1 change
  •  → 

    Regional TransportRegional Transport1h 37m • 1 change
  •  → 

    Regional TransportRegional Transport1h 38m • 1 change
  •  → 

    Regional TransportRegional Transport1h 28m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Denver County to Boulder? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Denver County to Boulder.ExpandLaunch map view
  • Distance: 35.2 mi
  • Duration: 1h 32m

What companies run services between Denver County, CO, USA and Boulder, CO, USA?

You can take a bus from Colfax & Dayton Station to Broadway & Euclid Ave via Union Station Gate B17 in around 1h 32m.

Operators