MT → MT · about 95 miles
Great Falls to Boulder bus schedule
Salt Lake Express runs 7 direct buses a week from Great Falls to Boulder. The fastest takes 2 hours 15 minutes; every bus leaves at 9:15 PM.
Timetable data from · No schedule changes since at least
- Buses a week
- 7
- Fastest trip
- 2h 15m
- Leaves at
- 9:15 PM
Timetable
Every bus leaves from Great Falls and arrives at Boulder. Times are local to each stop. Timetables published by tds.ai, refreshed October 15, 2026. Schedules change, so check times when you book.
| Departs | Arrives | Duration | Days | Bus company | Ticket |
|---|---|---|---|---|---|
| 9:15 PM | 11:30 PM | 2h 15m | Daily | Salt Lake Express Full timetable | Book (carrier website) |
Route map
The map needs JavaScript.
Where to board in Great Falls Where you get off in Boulder The route of the busiest trip
Where to catch the bus in Great Falls
- Great Falls Salt Lake Express bus stop Map of Great Falls Salt Lake Express bus stop (Google Maps)
Where the bus stops in Boulder
- Boulder Salt Lake Express bus stop Map of Boulder Salt Lake Express bus stop (Google Maps)
Return trip: Boulder to Great Falls
Questions
How long is the bus from Great Falls to Boulder?
The fastest direct bus takes 2 hours 15 minutes.
What time is the first bus from Great Falls to Boulder?
Every departure is at 9:15 PM (Daily).
Which bus companies go from Great Falls to Boulder?
Salt Lake Express runs direct buses on this route.
Where do I catch the bus in Great Falls?
Buses to Boulder leave from Great Falls Salt Lake Express bus stop.