Welcome to the download site for Colorado's GTFS data.
GTFS is an acronym for the General Transit Feed Specification. The GTFS
transit feed specification defines a common format for public transportation
schedules and associated geographic, fare, and service calendar information.
Learn more by reading the
documentation for the General Transit Feed Specification.
Depending on the agency, the data linked on this website may be available
through a license agreement or without a license agreement. Check individual
agency websites or the feed download site for further information. Neither the
Colorado Department of Transportation, nor its contractor (Trillium
Solutions, Inc.), nor any transit agencies listed here guarantee the accuracy
of any data linked from this website. Any and all data is provided as-is.
| Transit service | Service area | Download Link | Usage restrictions | Last Modified | Valid Until |
| All Points Transit | Montrose, Delta, San Miguel & Ouray County, CO | https://data.trilliumtransit.com/gtfs/allpointstransit-co-us/allpointstransit-co-us.zip |
None | 2024-Apr-12 | 2025-Mar-01 |
| Avon Transit | Avon, CO | https://data.trilliumtransit.com/gtfs/avon-co-us/avon-co-us.zip |
License agreement | 2024-Apr-16 | 2024-Nov-27 |
| Baca Area Transportation | | https://data.trilliumtransit.com/gtfs/bacacounty-co-us/bacacounty-co-us--flex-v2.zip |
None | | |
| Bent County Transportation | Bent County, CO | https://data.trilliumtransit.com/gtfs/bentcounty-co-us/bentcounty-co-us.zip |
None | 2022-Oct-28 | 2022-Dec-16 |
| Blackhawk and Central City Tramway | Blackhawk and Central City, CO | https://data.trilliumtransit.com/gtfs/blackhawktramway-co-us/blackhawktramway-co-us.zip |
None | 2024-Apr-04 | 2024-Oct-01 |
| Boulder County | Boulder County, CO | https://data.trilliumtransit.com/gtfs/viamobilityservices-co-us/viamobilityservices-co-us.zip |
None | 2024-Mar-05 | 2025-Mar-01 |
| Breckenridge Free Ride | Breckenridge, CO | https://data.trilliumtransit.com/gtfs/breckenridgefreeride-co-us/breckenridgefreeride-co-us.zip |
None | 2024-Mar-31 | 2024-Nov-09 |
| Bustang | | https://www.rtd-denver.com/files/gtfs/bustang-co-us.zip |
None | 2024-Apr-24 | 2024-May-25 |
| Bustang Outrider | Denver, CO | https://data.trilliumtransit.com/gtfs/outrider-co-us/outrider-co-us.zip |
License agreement | 2024-Mar-01 | 2024-Nov-01 |
| City of Fountain Transit | Fountain, CO | https://data.trilliumtransit.com/gtfs/cityoffountaintransit-co-us/cityoffountaintransit-co-us.zip |
None | 2023-Nov-01 | 2024-Nov-01 |
| Clear Creek County Transit | Clear Creek County, CO | https://data.trilliumtransit.com/gtfs/clearcreek-co-us/clearcreek-co-us.zip |
None | 2024-Apr-05 | 2024-Oct-01 |
| COLT | Loveland, CO | http://www.cityofloveland.org/services/public-works/bus-service/colt-feed |
None | | |
| Continuum | | |
None | | |
| Cripple Creek Transportation | Cripple Creek, CO | https://data.trilliumtransit.com/gtfs/cripplecreek-co-us/cripplecreek-co-us.zip |
None | 2023-Dec-18 | 2024-May-14 |
| Dolores County | Dolores County, CO | https://data.trilliumtransit.com/gtfs/dolorescounty-co-us/dolorescounty-co-us--flex-v2.zip |
None | | |
| Durango Transit | City of Durango | https://durangogov.org/DocumentCenter/View/17688/Durango-Transit-GTFS-Data |
None | | |
| Easy Ride Transportation | | https://data.trilliumtransit.com/gtfs/broomfield-co-us/broomfield-co-us--flex-v2.zip |
None | | |
| ECO Transit | Eagle County, CO | https://cms5.revize.com/revize/eagle/zip%20download/GTFS.zip |
None | 2023-Mar-17 | 2023-Apr-15 |
| El Paso Fountain Valley Senior Citizens Program Inc. | | https://data.trilliumtransit.com/gtfs/elpaso-co-us/elpaso-co-us--flex-v2.zip |
None | | |
| Envida | Teller, Park & El Paso County, CO | https://data.trilliumtransit.com/gtfs/dsi-co-us/dsi-co-us.zip |
None | 2023-Dec-20 | 2024-Jun-01 |
| Epic Mountain Express | Denver, CO | https://data.trilliumtransit.com/gtfs/cme-co-us/cme-co-us.zip |
None | 2024-Apr-16 | 2024-Sep-05 |
| Estes Transit | Estes Park, CO | https://data.trilliumtransit.com/gtfs/estestransit-co-us/estestransit-co-us.zip |
None | 2023-Oct-30 | 2024-May-26 |
| Garden of the Gods | | https://data.trilliumtransit.com/gtfs/gardenofthegods-co-us/gardenofthegods-co-us.zip |
None | 2022-Jul-12 | 2023-Jun-01 |
| Grand Valley Transit | Grand Junction, CO | |
None | | |
| Greeley-Evans Transit | Cities of Greeley and Evans, CO | |
None | | |
| Gunnison Valley RTA | Cities of Gunnison and Crested Butte | http://mjcaction.com/MJC_GTFS_Public/gunnisonrta_google_transit.zip |
None | | |
| Home James Transportation | Winter Park and Denver | https://data.trilliumtransit.com/gtfs/homejames-co-us/homejames-co-us.zip |
None | 2023-Jun-29 | 2024-Jun-13 |
| La Junta Transit | | |
None | | |
| Mountain Express Transit | | |
None | 2022-Jun-10 | 2023-Jun-05 |
| Mountain Metropolitan Transit | Colorado Springs | https://coloradosprings.gov/sites/default/files/google_transit_0.zip |
None | 2023-Dec-15 | 2024-Apr-27 |
| Parachute Area Transit System | | https://data.trilliumtransit.com/gtfs/pats-co-us/pats-co-us.zip |
None | 2024-Feb-02 | 2024-Nov-01 |
| Prairie Express Transit | Sterling, CO | https://data.trilliumtransit.com/gtfs/prairieexpress-co-us/prairieexpress-co-us.zip |
None | 2024-Feb-01 | 2025-Jan-02 |
| Pueblo Transit | | https://data.trilliumtransit.com/gtfs/pueblo-co-us/pueblo-co-us--flex-v2.zip |
None | | |
| RFTA | Aspen, CO | https://data.trilliumtransit.com/gtfs/rfta-co-us/rfta-co-us.zip |
License agreement | 2024-Apr-12 | 2024-Jun-02 |
| Road Runner Transit | La Plata County, CO | https://data.trilliumtransit.com/gtfs/roadrunnertransit-co-us/roadrunnertransit-co-us.zip |
None | 2023-Dec-05 | 2024-Jun-01 |
| Rocky Mountain National Park Shuttles | Rocky Mountain National Park, CO | https://data.trilliumtransit.com/gtfs/rockymountainnationalpark-co-us/rockymountainnationalpark-co-us.zip |
None | 2023-May-26 | 2023-Oct-22 |
| RTD Denver | | https://www.rtd-denver.com/files/gtfs/google_transit.zip |
None | 2024-Apr-24 | 2024-May-25 |
| San Miguel Authority for Regional Transportation | San Miguel County, CO | https://data.trilliumtransit.com/gtfs/sanmiguelcounty-co-us/sanmiguelcounty-co-us.zip |
None | 2024-Apr-12 | 2024-May-22 |
| Silver Key Senior Services | | |
None | | |
| Snowmass Village Transportation | Snowmass, CO | https://data.trilliumtransit.com/gtfs/snowmassvillagetransportation-co-us/snowmassvillagetransportation-co-us.zip |
None | 2024-Apr-18 | 2024-Sep-22 |
| Southwest Rides | | |
None | | |
| Steamboat Springs Transit | | https://data.trilliumtransit.com/gtfs/steamboatsprings-co-us/steamboatsprings-co-us.zip |
None | 2024-Mar-19 | 2024-Nov-24 |
| Summit Stage | Summit County, CO | https://data.trilliumtransit.com/gtfs/summitstage-co-us/summitstage-co-us.zip |
None | 2024-Mar-14 | 2024-Nov-16 |
| Town of Mountain Village | | https://data.trilliumtransit.com/gtfs/sanmiguelcounty-co-us/sanmiguelcounty-co-us.zip |
None | 2024-Apr-12 | 2024-May-22 |
| Town of Telluride | | https://data.trilliumtransit.com/gtfs/sanmiguelcounty-co-us/sanmiguelcounty-co-us.zip |
None | 2024-Apr-12 | 2024-May-22 |
| Transfort | Fort Collins, CO | http://www.ridetransfort.com/img/site_specific/uploads/google_transit.zip |
None | 2024-Apr-10 | 2024-May-11 |
| TSC Transit | Teller County, CO | https://data.trilliumtransit.com/gtfs/tsctransit-co-us/tsctransit-co-us.zip |
None | 2024-Mar-28 | 2024-Dec-31 |
| University of Colorado Boulder | Boulder, CO | https://data.trilliumtransit.com/gtfs/universitycoloradoboulder-co-us/universitycoloradoboulder-co-us.zip |
None | 2024-Jan-05 | 2024-May-02 |
| Vail Transit | Vail, CO | https://data.trilliumtransit.com/gtfs/vailtransit-co-us/vailtransit-co-us.zip |
None | 2024-Apr-11 | 2024-Aug-09 |
| Via Mobility | Boulder, CO | https://data.trilliumtransit.com/gtfs/viamobilityservices-co-us/viamobilityservices-co-us.zip |
None | 2024-Mar-05 | 2025-Mar-01 |
| Winter Park Transit | Winter Park, CO | https://data.trilliumtransit.com/gtfs/winterpark-co-us/winterpark-co-us.zip |
None | 2024-Apr-22 | 2024-Nov-18 |