The RTD bus system operates 365 days a year, 24 hours a day, offering service at more than 10,000 bus stops across eight counties in the Denver metro area. Where do you want to go today?


Whether you're commuting to work, school, running errands, or just meeting friends, we've got you covered. With more than 125 bus routes, you can get where you're going fast and hassle-free on RTD.

How to Ride

Learning to ride RTD is easy, even if you've never taken public transportation before. Our easy 6-step How to Ride guide covers everything you'll need to know to ride the bus, plus a few tips and tricks that make riding even easier.


RTD offers riders convienent parking options at more than 70 Park-n-Rides across the metro area. All Park-n-Rides are served by multiple regular bus routes and many are even served by rail trains and specialty services like SkyRide and BroncosRide.

Enjoy more service in 2016. The bus from Boulder to Denver will get better with the opening of the Flatiron Flyer in 2016.
Find out about bus rapid transit service enhancements

System Map