Need a Car? · Denver, Colorado
Do You Need a Car in Denver?
Depends. For downtown Denver you don't need a car — the A Line train links the airport and light rail covers the city. But if the mountains are your plan — Rocky Mountain National Park, ski towns, or Estes Park — you need a rental.
Last updated August 2026

Short answer: it depends on where you’re going. Denver the city is easy without a car. Denver as a mountain basecamp is not — the parks and ski towns need a rental.
In the city, skip the car
Denver has real transit:
- A Line train — airport to Union Station in ~37 minutes.
- Light rail and buses — downtown, the suburbs, and the stadiums.
- Walkable cores — LoDo, RiNo, and downtown.
For a city trip, a car mostly means paying for parking.
When you need a rental
The reason many people fly into Denver is the mountains, and those need a car:
- Rocky Mountain National Park / Estes Park — ~1.5–2 hours.
- Ski towns — Breckenridge, Vail, Winter Park.
- Boulder and the foothills — easier and faster by car.
An SUV earns its keep for mountain weather and I-70 in winter.
The cheapest way to handle it
If you’re mostly in the city with a mountain day or two, rent for those days only, and compare booking sites for the same dates. See the full need-a-car index for more destinations.
FAQ
Can you get around Denver without a car?
In the city, yes. The RTD A Line train runs from the airport to Union Station in about 37 minutes, light rail and buses cover downtown and nearby suburbs, and rideshare fills gaps. Downtown, LoDo, and RiNo are walkable.
Do you need a car to get to Rocky Mountain National Park from Denver?
Effectively yes. It's about 1.5–2 hours to Estes Park with limited seasonal shuttle options, so a rental (ideally an SUV for mountain weather) or a tour is the practical way in.
How do you get to the Colorado ski resorts without a car?
Mountain shuttles and buses like Bustang serve some resorts, but they're slower and less flexible. Most visitors rent for mountain days, especially in winter when clearance and traction matter.