Boulder to Summit County Buses

Trip Overview

The average bus between Boulder and Summit County takes 4h 13m and the fastest bus takes 2h 26m. The bus service runs several times per day from Boulder to Summit County. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 13m
Duration: 99 mi
Distance: 5 times a day
Frequency

Bus

best

Take the bus from Broadway & 20th St to Union Stationbus Ff1 / ...
Take the bus from Wewatta St & 17th St to Frisco Transit Centerbus Pegasus

3h 23m

Boulder to Summit County bus times

Buses run 5 times a day between Boulder and Summit County. The earliest departure is at 5:04 AM in the morning, and the last departure from Boulder is at 11:33 PM which arrives into Summit County at 7:35 AM. All services require a transfer at Union Station and take an average of 4h 13m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

3:54 PM → 6:35 PM
2h 40m • 1 change
6:07 PM → 9:05 PM
2h 57m • 1 change
11:33 PM → 7:35 AM
Arrives next day
8h 1m • 1 change

Departing Friday, October 9, 2026

11:06 AM → 1:35 PM
2h 28m • 1 change
12:08 PM → 2:35 PM
2h 26m • 1 change
1:54 PM → 4:35 PM
2h 40m • 1 change
3:54 PM → 6:35 PM
2h 40m • 1 change
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Departing Saturday, October 10, 2026

5:04 AM → 7:35 AM
2h 30m • 1 change
7:05 AM → 9:35 AM
2h 29m • 1 change
8:05 AM → 10:35 AM
2h 29m • 1 change
9:05 AM → 11:35 AM
2h 29m • 1 change
Show more

Departing Monday, October 12, 2026

12:08 PM → 2:35 PM
2h 26m • 1 change
3:54 PM → 6:35 PM
2h 40m • 1 change
6:07 PM → 9:05 PM
2h 57m • 1 change
11:33 PM → 7:35 AM
Arrives next day
8h 1m • 1 change

Departing Tuesday, October 13, 2026

12:08 PM → 2:35 PM
2h 26m • 1 change
3:54 PM → 6:35 PM
2h 40m • 1 change
6:07 PM → 9:05 PM
2h 57m • 1 change
11:33 PM → 7:35 AM
Arrives next day
8h 1m • 1 change

Departing Wednesday, October 14, 2026

12:08 PM → 2:35 PM
2h 26m • 1 change
3:54 PM → 6:35 PM
2h 40m • 1 change
6:07 PM → 9:05 PM
2h 57m • 1 change

Frequently asked questions

Want to know about travelling from Boulder to Summit County? 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.

Boulder to Summit County buses

Trip Overview

Bus