Yes, Yellowstone is partially open to car traffic in winter — but only in the Northern Range section between Gardiner, Montana and Cooke City, Montana. This is the best and only area accessible by regular wheeled vehicles for winter wildlife photography.
The rest of the park is closed to standard vehicles and can only be accessed by snowcoach or snowmobile.
What Roads are open in the winter?
The only road open year-round to regular cars is:
North Entrance (Gardiner) → Mammoth Hot Springs → Lamar Valley → Cooke City (via Highway 212)
This 52-mile stretch is fully plowed and maintained throughout winter.
- For wildlife photographers, this is actually a huge advantage. Because the road is cleared:
- Bison often use it as a path of least resistance (creating “bison jams”)
- Pullouts allow safe stopping for photography
- You can move quickly between wildlife sightings
- You can set up tripods on stable ground instead of deep snow
What Parts of Yellowstone Are Closed to Cars?
Most of Yellowstone’s interior roads — including access to:
- Old Faithful
- Hayden Valley
- Grand Canyon of the Yellowstone
- Madison River corridor
are closed to regular vehicles once winter sets in.
Those areas are accessible only by:
- Guided snowcoach tours
- Snowmobile tours
- Cross-country ski or snowshoe
If your primary goal is winter wildlife photography (especially bison and wolves), the open Northern Range is typically the best place to focus.
The Lamar Valley and surrounding Northern Range are considered the wildlife capital of Yellowstone in winter.
You’ll commonly see:
- Large bison herds
- Elk
- Bighorn sheep
- Coyotes
- Wolves (especially in Lamar Valley)
- Occasional moose near Cooke City
Because the valley is lower elevation and windswept, wildlife remains active and visible even during heavy snow periods.
Important Winter Driving Notes
- Stopping is only permitted in designated pullouts.
- Stopping in the roadway can result in a ticket.
- Road conditions can change quickly with snow and ice.
- Early morning driving requires caution due to black ice.
Four-wheel drive is recommended but not always required if roads are clear and maintained.
When Does Winter Road Access Begin and End?
Exact opening and closing dates vary each year based on weather conditions. Typically:
- Interior roads close to regular vehicles in early November.
- Interior roads reopen in mid-to-late April.
- The Gardiner to Cooke City route remains open year-round.
Always check official updates from National Park Service before traveling.
Summary
Yes — Yellowstone is open to car traffic in winter, but only in the Northern Range between Gardiner and Cooke City.
For wildlife photographers, this section provides:
- Reliable bison access
- Excellent wolf habitat
- Easy roadside pullouts
- Classic snowy Yellowstone landscapes
If your goal is winter wildlife photography without hiring a snowcoach, this is where you want to base your trip.
Explore my limited-edition Yellowstone wildlife prints here.