Union Station
1 min
Walk to Union Station
ABGWCE
Transit Guide
Taking RTD to Union Station, Denver
Everything you need to get to Union Station by public transit — stations, routes, walk times, and what's on when you arrive.
Rail access
5 bus routes
MallRide zone
Rail Stations
Bus Routes
06162028
Check rtd-denver.com for current schedules and real-time tracking.
Common RTD Trips to Union Station
| From | Via | Approx. time |
|---|---|---|
| Denver International Airport | A Line direct | ~37 min |
| Boulder | Flatiron Flyer (FF1) to Union Station | ~55 min |
| Golden / Lakewood | W Line | ~40 min |
- Denver International Airport: Direct A Line — runs every 15 min, $10.50 one-way
- Boulder: BRT service with dedicated lanes on US-36
- Golden / Lakewood: Light rail terminus at Union Station
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