Boulder to Idaho Springs Buses

Boulder to Idaho Springs buses

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Trip Overview

The average bus between Boulder and Idaho Springs takes 2h 38m and the fastest bus takes 1h 44m. The bus service runs several times per day from Boulder to Idaho Springs. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 38m
Duration: 61 mi
Distance: Every 2 hours
Frequency

Bus

best

Take the bus from Broadway & 20th St to Union Stationbus Ff1 / ...
Take the bus from Union Station Gate B19 to Idaho Springsbus West / ...

2h 19m

Boulder to Idaho Springs bus times

Buses run every 2 hours between Boulder and Idaho Springs. 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 Idaho Springs at 6:53 AM. All services require a transfer at Union Station and take an average of 2h 38m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

6:07 PM → 8:23 PM
2h 15m • 1 change
11:33 PM → 6:53 AM
Arrives next day
7h 19m • 1 change

Departing Thursday, October 15, 2026

10:51 AM → 12:45 PM
1h 53m • 1 change
11:36 AM → 1:30 PM
1h 53m • 1 change
12:08 PM → 1:53 PM
1h 44m • 1 change
12:54 PM → 3:00 PM
2h 5m • 1 change
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Departing Friday, October 16, 2026

10:51 AM → 12:45 PM
1h 53m • 1 change
11:06 AM → 12:53 PM
1h 46m • 1 change
11:36 AM → 1:30 PM
1h 53m • 1 change
12:08 PM → 1:53 PM
1h 44m • 1 change
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Departing Saturday, October 17, 2026

5:04 AM → 6:53 AM
1h 48m • 1 change
6:04 AM → 8:00 AM
1h 55m • 1 change
7:05 AM → 8:53 AM
1h 47m • 1 change
7:35 AM → 9:50 AM
2h 14m • 1 change
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Departing Monday, October 19, 2026

10:51 AM → 12:45 PM
1h 53m • 1 change
11:36 AM → 1:30 PM
1h 53m • 1 change
12:08 PM → 1:53 PM
1h 44m • 1 change

Frequently asked questions

Want to know about travelling from Boulder to Idaho Springs? 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 Idaho Springs buses

Trip Overview

Bus