Winter Travel Alert: 11 National Parks That Partially Close in Cold Weather

Three people walking near a snowy lake with snow-covered mountains and cliffs in the background at Yosemite National Park.

Summary:

  • Winter travelling has a rhythm of snow-covered mountains and limited access to national parks during colder seasons. Planning is key.

  • Yellowstone National Park roads shut down during heavy snowfalls, requiring snowmobiles or snowcoaches for access.

  • Rocky Mountain National Park’s scenic Trail Ridge Road is closed in winter due to snow and wind conditions.

Winter travelling has a rhythm. Snow crystallises mountains, and the silence covers the woods, and the views of the people have been almost made a secret. Nevertheless, access is limited even in other national parks during even colder seasons. Roads are shut, visitor centres are open less, with some of the trails being not safe to use without preparation. Planning is a conspicuous distinction. There are those parks that are open throughout the year, whereas some roads are closed due to snow and ice cover or other hazards of avalanches. Others shut down through to the spring. It is prudent to know those places that minimise activities before the purchase of the tickets or even the warm-up clothes. These 11 national parks do not fully shut down or completely roll up the sidewalks during the winter, so they are among those in the traveller’s itinerary.

Yellowstone National Park

 

Yellowstone National Park entrance sign covered in snow with snow-covered trees and a snowy road in winter.

Yellowstone National Park roads are shut down during huge snowfalls. Most of the roads within the parks are impassable by normal vehicles. Snowmobiles or snowcoaches also provide facilities to tourists. The many doors close until the thaw comes in spring and makes the road more passable.

Yosemite National Park

 

Bison crossing a snow-covered road blocked by a "Road Closed" barrier with a yellow vehicle and snowy forest in the background.

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Snowpack closes down airstrips, like Yosemite National Park’s Tioga Pass. Glaciers point road is also closed in winter. Snow chains could be necessary in adverse conditions.

Rocky Mountain National Park

 

Snow-covered mountain road with high snowbanks and blowing snow under cloudy sky

Snowy trail ridge road through rocky mountain national park in October. It is a scenic road that can’t be reached until late spring. It is so hard to keep its condition good here in the snow and strong wind, and crossing the park is too difficult, at least for several months.

Grand Canyon National Park

 

Grand Canyon National Park North Rim sign beside snow-covered Highway 67 with canyon cliffs in the background at sunrise.

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Grand Canyon National Park completely shuts down the North Rim in winter. Snow blocks Highway 67. The South Rim is open, although services may be in short supply in the winter.

Mount Rainier National Park

 

Snow-covered winding road with "Chain Requisites" sign and Mount Rainier in the background at sunrise

The Paradise and Sunrise sections of Mount Rainier National Park are very snowy. The Sunrise is normally shut down. Daily weather inspection is the basis of the accessibility of roads, and chains are common.

Zion National Park

 

Zion National Park canyon with red rock cliffs, a winding river, and green and yellow vegetation under a blue sky.

Zion National Park is open year-round except for storm-related closures of many high-country trails. The Narrows can serve to bar entry in times of high water. Another type of frequency variation is during the winter season when shuttle buses are running.

Glacier National Park

 

Snow-covered mountain road blocked with "Road Closed" sign and barrier near a wooden ranger station.

The Going-to-the-Sun Road typically remains closed through most of Glacier National Park until snow and ice have melted. The lower works alone are accessible. All services, accommodations and visitor centres were scaled back operationally into late spring.

Sequoia and Kings Canyon National Park

 

Winter closure sign for Sequoia and Kings National Parks with snow-covered road and trees in the background

Winter closures include all roads into CedarGrove, as well as Sequoia and Kings Canyon national parks. The tyre chains are generally a requirement. Snowfall leads to the closure of some visitor services and campgrounds.

Crater Lake National Park

 

Snow-covered Crater Lake National Park with a road closed sign and snowplow clearing snow on the path

Crater Lake National Park is one of those places where it all gathers in ridiculous amounts. Rim Drive is put out of business. The south access is available, and the north one is not available until the snow is cleared.

Acadia National Park

 

National Park Service sign reading "Road Closed Ahead" beside a snow-covered road and a person cross-country skiing in winter.

Certain sections of the Park Loop Road of Acadia national park closed during icy weather. Some visitor centres reduced their hours. Carriage roads can be converted into snowshoeing and cross-country skiing.

Great Smoky Mountains National Park

 

Snow-covered mountain road with a "Road Closed" sign on the right side.

The GSM national park is not shut down frequently. However, the highways like Newfound Gap Road are shut down temporarily after a snow or ice storm. The weather in mountainous areas is uncertain.

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