Bus - 20

20 Line

Union Station

RTD

RTD 20 Bus Route Schedule and Stops (Updated)

The 20 bus (Union Station) has 58 stops departing from Colfax Ave & Billings St and ending at Union Station Bus Gates.

Choose any of the 20 bus stops below to find updated real-time schedules and to see their route map.

Direction: Union Station (58 stops)

  • Colfax Ave & Billings St

  • Colfax Station

  • Colfax Ave & Fitzsimons Pkwy

  • Colfax Ave & Wheeling St

  • Colfax Ave & Vaughn St

  • 16th Ave & Aurora Ct

  • Quentin St & 16th Ave

  • Quentin St & 17th Pl

  • Quentin St & 19th Pl

  • Montview Blvd & Peoria St

  • Montview Blvd & Nome St

  • Montview Blvd & Moline St

  • Montview Blvd & Kingston St

  • Montview Blvd & Jamaica St

  • Montview Blvd & Havana St

  • Montview Blvd & Galena St

  • Montview Blvd & Florence St

  • Montview Blvd & Dayton St

  • Montview Blvd & Clinton St

  • Montview Blvd & Beeler St

  • Montview Blvd & Yosemite St

  • Montview Blvd & Willow St

  • Montview Blvd & Valentia St

  • Montview Blvd & Trenton St

  • Syracuse St & Montview Blvd

  • 23rd Ave & Syracuse St

  • 23rd Ave & Quebec St

  • 23rd Ave & Pontiac St

  • 23rd Ave & Oneida St

  • 23rd Ave & Monaco Pkwy

  • 23rd Ave & Leyden St

  • 23rd Ave & Jasmine St

  • 23rd Ave & Holly St

  • 23rd Ave & Glencoe St

  • 23rd Ave & Elm St

  • 23rd Ave & Dexter St

  • 23rd Ave & Birch St

  • 23rd Ave & Albion St

  • Colorado Blvd & 23rd Ave

  • Colorado Blvd & Montview Blvd

  • Colorado Blvd & 17th Ave

  • 17th Ave & Garfield St

  • 17th Ave & Madison St

  • 17th Ave & Steele St

  • 17th Ave & Fillmore St

  • 17th Ave & Esplanade

  • 18th Ave & York St

  • 18th Ave & High St

  • 18th Ave & Franklin St

  • 18th Ave & Downing St

  • 18th Ave & Emerson St

  • 18th Ave & Washington St

  • 18th Ave & Grant St

  • 18th St & Glenarm Pl

  • 18th St & Stout St

  • 18th St & Arapahoe St

  • 18th St & Blake St

  • Union Station Bus Gates

20 FAQ

  • What time does the 20 bus start operating?

    Services on the 20 bus start at 5:20 AM on Saturday, Sunday.

  • What time does the 20 bus stop working?

    Services on the 20 bus stop at 10:06 PM on Saturday, Sunday.

  • What time does the 20 bus arrive?

    When does the Union Station bus line come? for live arrival times and to see the full schedule for the Union Station bus line that is closest to your location.

  • Is there a 20 bus stop near me?

    to view the nearest 20 bus stop.

RTD 20 bus Route Map - Union Station

PDF Version: 20 schedule, stops and map

20 Bus Schedule

20 bus route operates everyday. Regular schedule hours: 5:47 AM-10:07 PM

DayOperating HoursFrequency (min)
Mon5:47 AM-10:07 PM28-60
Tue5:47 AM-10:07 PM28-60
Wed5:47 AM-10:07 PM28-60
Thu5:47 AM-10:07 PM28-60
Fri5:47 AM-10:07 PM28-60
Sat5:20 AM-10:06 PM57-60
Sun5:20 AM-10:06 PM57-60
View full schedule online

RTD Bus Service Alerts

See all updates on 20 (from Colfax Ave & Billings St), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of 20 (Union Station) and track the bus as it moves on the map. Download the app for all Regional Transportation District info now.

20 line bus fare

RTD 20 (Union Station) prices may change based on several factors. For more information about RTD tickets costs please check the Moovit app or Regional Transportation District’s official website.

The Most Popular Urban Mobility App in Denver - Boulder, CO.
All local mobility options in one app

20 (RTD)

The first stop of the 20 bus route is Colfax Ave & Billings St and the last stop is Union Station Bus Gates. 20 (Union Station) is operational during everyday.

Additional information: 20 has 58 stops and the total trip duration for this route is approximately 50 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you RTD suggested routes, real-time bus tracker, live directions, line route maps in Denver - Boulder, CO, and helps to find the closest 20 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 20 bus to take on your trip.

Line 20 Real Time bus Tracker

Track line 20 (Union Station) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 20 bus tracker or a live RTD bus tracker app and never miss your bus.

Use the app as a trip planner for RTD or a trip planner for train, light rail, bus or gondola to plan your route around Denver - Boulder, CO. The trip planner shows updated data for RTD and any bus, including line 20, in Denver - Boulder, CO

20 - Alternative Directions

RTD Lines in Denver - Boulder, CO

Get around Denver - Boulder, CO by public transit!

Traveling around Denver - Boulder, CO has never been so easy. See step by step directions as you travel to any attraction, street or major public transit station. View bus and train schedules, arrival times, service alerts and detailed routes on a map, so you know exactly how to get to anywhere in Denver - Boulder, CO.

When traveling to any destination around Denver - Boulder, CO use Moovit's Live Directions with Get Off Notifications to know exactly where and how far to walk, how long to wait for your line, and how many stops are left. Moovit will alert you when it's time to get off — no need to constantly re-check whether yours is the next stop.

Wondering how to use public transit in Denver - Boulder, CO or how to pay for public transit in Denver - Boulder, CO? Moovit public transit app can help you navigate your way with public transit easily, and at minimum cost. It includes public transit fees, ticket prices, and costs. Looking for a map of Denver - Boulder, CO public transit lines? Moovit public transit app shows all public transit maps in Denver - Boulder, CO with all Bus, Train, Light Rail and Gondola routes and stops on an interactive map.

Denver - Boulder, CO has 4 transit type(s), including: Bus, Train, Light Rail and Gondola, operated by several transit agencies, including Regional Transportation District, University of Colorado Boulder, Epic Mountain Express, Snowmass Village Shuttle, RFTA, Core Transit, Vail Transit, Grand Valley Transit, Bustang Outrider, Home James Transportation, The Lift, Amtrak, City of Boulder, Peak 1 Express and Breckenridge Free Ride