Whether you’re waiting for a connection or traveling on a bus or train, RTD is focused on providing a Welcoming Transit Environment every step of your journey.

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With light and commuter rail lines to more than 50 stations throughout the metro area, where do you want to go today?

System Map View the entire RTD system at a glance View Map in Full Screen Mode Esri, HERE, Garmin, FAO, NOAA, USGS, EPA ... +

The RTD bus system operates 365 days a year, offering service at more than 9,000 bus stops across 8 counties in the Denver metro area.

RTD provides bus and rail public transit service to Denver, Boulder, and surrounding cities in Colorado. Find station information, route maps, schedules, and fare options.

An RTD (Resistance Temperature Detector) is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases.

Find RTD rail and bus schedules, route maps, and route alerts for transit service in Denver, Boulder and surrounding cities in Colorado.

RTD’s fare system is comprised of two fare zones: Local and Airport. For trips to or from Denver International Airport, customers will need an Airport Day Pass or Airport Upgrade.

RTD’s fare system is comprised of two fare zones: Local and Airport. For trips to or from Denver International Airport, customers will need an Airport Day Pass or Airport Upgrade.