Rome2Rio

Boulder to Twin Falls buses

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Trip Overview

The average bus between Boulder and Twin Falls takes 35h 43m and the fastest bus takes 19h 43m. The bus runs, on average, 4 times per week from Boulder to Twin Falls. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

35h 43m
Duration
778 mi
Distance
4 times a week
Frequency

Boulder to Twin Falls bus times

Buses run 4 times a week between Boulder and Twin Falls. The earliest departure is at 3:17 PM in the afternoon, and the last departure from Boulder is at 11:15 PM which arrives into Twin Falls at 11:00 AM. All services require a transfer at Union Station and take an average of 35h 43m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

  •  → 

    Arrives next day

    Regional TransportGreyhound USAUtah Transit AuthorityTufesa19h 43m • 3 changes

Departing Thursday, November 12, 2026

  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAUtah Transit AuthorityTufesa43h 43m • 3 changes

Departing Saturday, November 14, 2026

  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAUtah Transit AuthorityTufesa35h 45m • 3 changes

Departing Monday, November 16, 2026

  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAUtah Transit AuthorityTufesa43h 43m • 3 changes

Frequently asked questions

Want to know about travelling from Boulder to Twin Falls? 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 Boulder to Twin Falls.ExpandLaunch map view
  • Distance: 777.5 mi
  • Duration: 35h 43m

What companies run services between Boulder, CO, USA and Twin Falls, ID, USA?

You can take a bus from Downtown Boulder Station Gate 1 to Twin Falls via Union Station, Denver Union Station, Ogden Central Station, 21st St / Wilson Ln, and Ogden, UT in around 20h 7m.

Operators