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G Line

The G Line commuter rail service brings faster, more frequent service to Denver, Arvada and Wheat Ridge, offering greater connections to more destinations. Travel between Arvada and Union Station takes just 20 minutes!

Parking in the Hub

Parking in the Hub is now a shared space for RTD passengers and visitors to Olde Town and registering your vehicle is required. The lower levels are for RTD parking and the upper levels are for Olde Town parking. For information about where to park and how to register your vehicle, visit

 Parking in the Hub


Riding the Rail

Everything you need to know about riding the G Line including fares, schedules, stations, timing and more can be found on the  RTD G Line webpage

 RTD G Line



G Line Overview

Rail Safety Tips

  • Never trespass on any train track — it is illegal and dangerous.
  • Cross the tracks only at designated crossings, always follow safety signage and obey warning devices like flashing red lights and gate arms.
  • Stay alert and look both ways for a train — you may not hear them coming.

Quiet Zones

The commuter rail opened with quiet zones in place along the entirety of the line, although horns will continue to be used if maintenance workers, pedestrians or vehicles are on or near the tracks; if there are issues with gate timing at any of the G Line’s 16 crossings; if a train must use automatic train control; or in emergency situations.  


The G Line is part of RTD’s 2004 voter-approved FasTracks plan to expand transit across the Denver metro region and is part of a larger project called the Eagle P3 project which includes the East Corridor transit line to Denver International Airport. The G Line is an 11.2-mile electric commuter rail transit line that will connect Denver Union Station to Wheat Ridge, passing through northwest Denver, Adams County and Arvada. There are eight stations: Denver Union Station, 41st/Fox, Pecos, Federal, Gold Strike, Olde Town Arvada, Arvada Ridge and Ward Road. 

RTD Contact Information

For additional information, please contact RTD at 303-299-6000 or visit