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Colorado Buses

People depart from the Colorado Bus Ride on 16th Street Mall
The free bus ride on the 16th Street Mall. Photo by: BeyondDC

Despite being a vast western state, Colorado is fairly well connected via its bus lines. There are numerous regional bus routes, with its biggest cities always having an option. Denver, Aurora, Colorado Springs, Pueblo, and Fort Collins, among other metropolitan area suburbs, have reasonably priced (and sometimes free) bus transportation.

Passenger Bus Routes in Colorado

From the mountain towns to the bustling cities along Colorado’s front range urban corridor, there are plenty of options to board a bus and get to where you want to go. If you’re in a popular destination, chances are fairly good that you’ll find a local route nearby. The Denver Bus Concourse next to Union Station is where a lot of buses depart from to destinations throughout the state (and country).

RTD 16th Street Free Mall Bus Ride Downtown Denver CO

16th Street MallRide – Denver

Black Arrow Stage Lines coach bus parked in front of a mountain with fall colors

Arrow Stage Lines – Denver & Fort Collins

Bustang Bus Colorado

Bustang – Colorado

Blue City of Loveland Transit (COLT) bus driving on a road. Sky is orange and purple with a sunset

City of Loveland Transit (COLT)

A Colorado Coach Lines bus close up

Colorado Coach Lines – Denver Metro

Eco Transit bus, Eagle County, CO

Eco Transit – Eagle County

Black Epic Mountain Adventures van on a forest road

Epic Mountain Express – Colorado

Grand Valley Transit Grand Junction Bus

Grand Valley Transit – Grand Junction

Gunnison Valley RTA bus at the gas station Colorado

Gunnison Valley RTA – Crested Butte

White GMC SUV parked in front of forest for Grand Mountain Rides

Grand Mountain Rides – Fraser

Blue greyhound bus in front of station in Denver

Greyhound Bus Stations – Colorado

Mountain Metropolitan Transit Colorado Springs

Mountain Metropolitan Transit – Colorado Springs

Pueblo Transit

Pueblo Transit – Pueblo

RTD Bus Denver Highlands

RTD Bus System – Denver Metro

Ride Glenwood Springs Bus

Ride Glenwood Springs – Roaring Fork Valley

RideTransfort Bus in Old Town Fort Collins

RideTransfort – Fort Collins

RFTA Roaring Fork Transportation Authority

Roaring Fork Transportation Authority (RFTA) – Aspen

Steamboat Springs Transit Hybrid Bus

Steamboat Springs Transit – Steamboat Springs

Summit Stage Frisco Main Street Colorado

Summit Stage – Frisco

Image of the Trinidad Trolley in Trinidad, Colorado

Trinidad Trolley – Trinidad

Guide to Bus Transportation in Colorado

Mountain Metro and Colorado Bustang Buses
Mountain Metro and Bustang buses, Colorado Springs. Photo by: David Wilson

Colorado has a well-established bus system that citizens and visitors can use to travel or get to work. Many bus lines throughout the state travel intercity and regionally, giving people lots of options for travel.

Bustang

This is the CDOT’s interregional express bus service. It connects densely populated areas, business hubs, and local transportation routes along I-25 and I-70. Bustang transports commuters between major cities like Denver, Fort Collins, Colorado Springs, Glenwood Springs, and other locations throughout the state and beyond in every direction.

Monday through Friday, during peak commute hours, this convenient mode of transportation links Colorado’s key corridors. A trip on Bustang, Colorado’s giant purple bus, replaces the need for driving or parking.

RTD – Denver

The RTD (Regional Transportation District) in Denver has routes and stops throughout Mile High City. Some of the routes go as far as Longmont, Brighton, and Boulder, but most of the locations are within the metro city area. Load the system’s new Next Ride App for quicker information on routes, times, integrated service alerts, and advanced travel planning features.

Bus Stop Indian Creek Aurora CO
RTD Bus Stop, Indian Creek, Aurora, CO. Photo by: Stephen Rees

Probably the most notorious bus route for the RTD is the 16th Street Free Mall Ride. It’s an easy, quick way to traverse from Lower Downtown near Union Station to the Capitol Building close to the Central Business District.

Mountain Metro – Colorado Springs

Mountain Metropolitan Transit (MMT) provides many one-way trips per day, making it one of the major public transportation services in the Pikes Peak area. Mountain Metro Transit not only operates bus lines inside the city limits of Colorado Springs but also into Manitou Springs, the Chapel Hills Mall to the north, Peterson Air Force Base to the east, and the Widefield neighborhood to the south.

Pueblo Transit

The Pueblo Transit bus line operates in the city of Pueblo and has 12 regular routes. During some months, specific courses can be closed, so regularly check their website for any changes.

RideTransfort

RideTransfort is a bus system based out of Fort Collins and has routes that go through Longmont, Brighton, the Colorado State University area, Boulder, and Loveland. There is also a late-night service so riders can get to and from home safely while enjoying evening events.

Fort Collins CO RideTransfort Bus at Prospect Road STop
Fort Collins RideTransfort; Mason Trail Max Bus Stop (Prospect Road). Photo by: Nick Armstrong

Steamboat Springs Transit

More than a million people use Steamboat Springs Transit (SST) every year, making it one of the state’s busiest and most successful rural transit systems. There are 40 year-round and seasonal drivers, a fleet of transit buses, and four regional buses, all of which are free of charge.

Public Bus Services and Private Bus Charters

Large buses, charters, and tours can use coach buses for extended travel between cities or around the state. Colorado Coach Lines and Greyhound buses are a couple of available options for longer-distance travel.

You can also travel by bus charter. These are private rentals of an entire bus to take just your group to your chosen destination. One company is Arrow Stage Lines.

Arrow Stage Lines Bus at a rest stop in Sterling, CO
Arrow Stage Lines bus heading from Omaha, NE to Denver at a rest stop in Sterling, CO. Photo by: Robert Rynerson

Other Bus Routes

There are numerous other bus routes around Colorado, notably in some of its mountain towns. These are a few of the most popular services for bus transportation:

  • Eco Transit – Eagle County (Vail, Avon, Beaver Creek, Edwards, Eagle); plus Leadville
  • Grand Valley Transit –  Palisade, Grand Junction, Fruita
  • Gunnison Valley RTA – Gunnison and Crested Butte
  • Roaring Fork Transportation Authority – Glenwood Springs, Carbondale, Snowmass, Aspen
  • Ride Glenwood Springs – Glenwood Springs, Carbondale, Snowmass, Aspen
  • Summit Stage – Summit County (Frisco, Breckenridge, Keystone, Silverthorne, Dillon, Copper Mountain); plus Fairplay, Alma, and Leadville
  • Trinidad Trolley – Downtown Trinidad

While sightseeing in Colorado, a vehicle rental or shuttle service is only sometimes necessary. The trip’s public buses and major lines could be sufficient if you prepare beforehand.

Other Colorado Transportation Methods

Colorado Commercial Airports Telluride Regional Airport Runway

Colorado Commercial Airports

Colorado Train Rides Durango and Silverton Railroad Locomotive

Colorado Railroads & Train Rides

Denver Yellow Cab tax in the snow in Denver, CO

Colorado Shuttles, Taxis & Ride Sharing

red SUV rental from Denver in Eagle, CO winter snow

Colorado Vehicle Rentals

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