Come experience a new kind of transit hub. As a part of the world-class Union Station Transit Center, we opened a sleek, stylish 22-gate underground bus facility to provide convenient connections across our system. With 16 routes (including the Free MetroRide), and several commercial carriers running through the bus concourse, you'll get where you want to go, and fast.

1,000 Feet Long

Bus Concourse 1

Measuring in at 1,000 feet in length, the Union Station Bus Concourse is the size of 3 football fields. It's the ultimate in comfort and convenience, and it's all yours. See all gates at the Union Station Bus Concourse.

A Bus Every 48 Seconds

Bus Concourse 2

That's right. A bus departs from Union Station Bus Concourse every 48 seconds during rush hours, and the bus concourse is large enough to handle all of that volume without creating a traffic jam. With service reaching all over the metro area, RTD can get you anywhere you need to go.

Location, Location, Location

Bus Concourse 3

This new epicenter of RTD transportation is located in the heart of LoDo at 1700 Wewatta Street. The concourse is just a few short steps from light rail, free downtown buses, Amtrak, and commuter rail lines. And it's all under one roof.

Safety First

Your safety is our number one priority. We have security guards patrolling Union Station above ground and below ground 24/7. Security guards are also stationed in the concourse and patrolling on bikes.

Heated Ramps

The bus ramps in and out of the bus concourse are heated, which will keep the buses moving safely in and out of the concourse during even the worst snow storms. The stairs at the Union Station Pavilion are also equipped with snow melt technology.


*Renderings by SOM Architects

Bright and Beautiful

The Union Station Bus Concourse has 7 skylights to provide natural light in addition to traditional lighting. This means your new bus concourse is bright and cheery, a big improvement over Market Street Station.


There are public restrooms located on one side of the bus concourse, nearest to Chestnut Pavilion. While there are no snack machines in the concourse, you'll be pleasantly surprised by the proximity of some truly amazing restaurant and retail options just above the bus concourse in the historic building and beyond.

Free Wi-Fi at Union Station Bus Concourse

The underground bus concourse at Union Station provides all visitors with free access to Xfinity WiFi service. Simply connect to “xfinitywifi” to get Internet access.

  1. Enable WiFi on your device
  2. Select "xfinitywifi" network
  3. Open browser and begin

Catch These Routes at Union Station

Take these bus routes to/from Union Station Bus Concourse

Take These Light Rail Routes To/From Union Station Bus Concourse

Take These Commuter Rail Routes To/From Union Station Bus Concourse

Gate Information

Buses will drop-off and pick-up passengers for specific routes at different gates throughout the day. You will find departure and gate information posted by route on large digital displays available at each entrance/exit to the concourse and throughout the concourse.

Entrances to Union Station Bus Concourse

The most convenient entrances to the underground bus concourse are Chestnut Pavilion at 17th and Chestnut Place, or Wewatta Pavilion at 17th and Wewatta Street. The Free MallRide and C/E/W light rail lines drop off feet from Chestnut Pavilion. The Union Station Pavilion entrance is closest to the Union Station historic building. Pedestrians can access Wynkoop and 16th Street by walking around the south side of the historic building, between the historic building and One Union Station.