Snow-covered peaks, quiet roads, and wide-open winter landscapes make Grand Teton National Park in December a beautiful place to visit. The experience is very different from the busy summer season, but that is a large part of its appeal.
December brings cold temperatures, short days, deepening snow, and limited visitor services. Many park roads and facilities are closed for the season. However, plowed highways still provide access to spectacular viewpoints, while cross-country skiing and snowshoeing open new ways to explore.
Planning is especially important at this time of year. Weather can change quickly, temperatures may fall well below zero, and phone service is unreliable in much of the park. With warm clothing and a flexible itinerary, December can be an incredible time to experience the Tetons.
‼️ If you just want a quick snapshot about my thoughts on the best time to visit Grand Teton National Park, check out my Best Time to Go To Grand Teton National Park guide.
Visiting Grand Teton National Park in December
December marks the beginning of the park’s main winter recreation season. Snow gradually covers the valley, frozen lakes sit beneath the Teton Range, and most summer visitors have long since departed.
The park does not completely close for winter. US Highway 89/191/26 remains the primary north–south route through the area and is generally plowed, although storms can temporarily create difficult driving conditions.
Access beyond the main highway is much more limited. Teton Park Road is closed to vehicles between the Taggart Lake Trailhead and Signal Mountain Lodge, and several secondary roads are also closed for the season.
For travelers planning Grand Teton National Park in December, these seasonal road closures and winter conditions are important to understand before arriving.
You can still enjoy:
- Scenic winter drives
- Snowshoeing
- Cross-country skiing
- Wildlife watching
- Landscape photography
- Short winter walks
- Backcountry skiing with appropriate experience
- Day trips to nearby Jackson and the National Elk Refuge
December conditions vary from year to year. Early in the month may bring thinner snow coverage in the valley, while the landscape is often more consistently snowy later in the month.
Weather in Grand Teton National Park in December
December is cold throughout Jackson Hole. Average conditions near Moose generally include:
- Daytime highs around 25–30°F (-4 to -1°C)
- Overnight lows around 0–10°F (-18 to -12°C)
- Regular snow and icy surfaces
- Approximately nine hours of daylight near the winter solstice
These are only averages. Clear nights can produce temperatures well below zero, especially in low-lying areas where cold air settles.
Wind can make exposed viewpoints feel significantly colder than the thermometer suggests. Even a brief photography stop may become uncomfortable without insulated gloves, warm boots, and protection for your face.
Snowstorms can reduce visibility and make roads difficult to navigate. Conditions may be calm in Jackson while snow and wind affect the northern end of the park, so check the entire route before leaving—especially when planning Grand Teton National Park in December.
Insider Tip
Keep winter clothing, water, food, and emergency supplies inside the passenger compartment when possible. If you become stranded, items stored in a frozen or snow-covered cargo area may be difficult to reach.
Does It Snow in Grand Teton National Park in December?
Yes. Snow is a normal part of December in Grand Teton, although the amount on the valley floor varies considerably.
The mountains usually hold much deeper snow than the valley. Higher terrain also receives more frequent storms, and blowing snow may obscure the peaks even when roads remain open.
Early-season coverage can be uneven. Rocks, branches, streams, and other obstacles may remain just below the snow surface, creating hazards for skiing and snowshoeing.
Never assume a lake is safe to cross simply because it looks frozen. Ice thickness can vary near shorelines, springs, moving water, and areas covered by insulating snow.
Crowds in December
December is one of the quietest times to visit Grand Teton National Park in December. Scenic pullouts, winter trails, and roadside viewpoints are generally far less congested than they are during the main visitor season.
The first part of the month is often particularly peaceful. Crowds increase around Christmas and New Year’s, especially in Jackson, Teton Village, and popular winter recreation areas.
Parking at the Taggart Lake Trailhead can fill on clear weekends and holidays. Arrive early if you plan to ski or snowshoe on the closed section of Teton Park Road.
Winter solitude comes with a trade-off. You may encounter fewer people if your car breaks down or you have trouble on a trail, making self-sufficiency especially important.
Things to Do in Grand Teton National Park in December
Although many summer attractions are inaccessible by car, there are still plenty of ways to enjoy Grand Teton National Park in December.
Your plans should remain flexible. A storm may create excellent snowshoeing conditions while hiding the mountains, whereas a clear day may be perfect for photography but extremely cold.
Take a Winter Scenic Drive
US Highway 89/191/26 provides the most reliable scenic route through the park. When conditions are clear, roadside pullouts offer sweeping views of the Teton Range.
Possible stops include:
- Glacier View Turnout
- Teton Point Turnout
- Snake River Overlook
- Oxbow Bend
- Willow Flats Overlook
- Jackson Lake Dam
- Elk Ranch Flats
Not every pullout is plowed immediately after a storm. Never stop in the travel lane or park where your vehicle obstructs snow-removal equipment.
The highway may be icy even when it appears clear. Black ice is particularly difficult to see during early morning and evening hours.
Cross-Country Ski on Teton Park Road
The seasonally closed portion of Teton Park Road becomes one of the park’s most popular winter recreation routes in Grand Teton National Park in December. It is commonly groomed for cross-country skiing once enough snow has accumulated, often beginning around mid-December.
Grooming dates and schedules depend on snow coverage, funding, and current conditions. Check the park’s winter information before arriving.
The road offers relatively gentle terrain and remarkable views, but distance adds up quickly. Remember that you must ski back to your starting point.
If grooming has not begun, expect a more demanding route with unpacked snow and uneven coverage.
Go Snowshoeing
Snowshoeing is one of the easiest ways for beginners to experience Grand Teton in winter. The Taggart Lake area is a popular starting point, with access to forests, open meadows, and mountain views.
Potential winter routes include:
- Taggart Lake
- Bradley Lake
- Teton Park Road
- Menors Ferry area
- Colter Bay shoreline, when access and conditions allow
Summer trail signs may be difficult to see after heavy snowfall. Carry a map or downloaded navigation tool, even on a familiar trail.
Do not rely solely on tracks left by other visitors. They may lead away from your intended route or enter avalanche terrain.
Look for Wildlife
Winter concentrates many animals at lower elevations, where food is easier to reach. This can create excellent wildlife-watching opportunities from park roads and designated pullouts.
You may see:
- Moose feeding among willows
- Bison in open portions of the valley
- Elk moving toward winter range
- Mule deer
- Coyotes hunting in snow-covered fields
- Red foxes
- Bald eagles
- Trumpeter swans
- Wolves, although sightings are unpredictable
Bears are usually in winter dens by December, but wildlife never follows an exact calendar. Continue to follow bear-safety guidance and carry bear spray where recommended.
Maintain at least 100 yards from bears and wolves and at least 25 yards from other large animals. Use binoculars or a telephoto lens rather than approaching wildlife.
Visit the National Elk Refuge
The National Elk Refuge borders the town of Jackson and protects important winter habitat. Large numbers of elk typically move onto the refuge as snow accumulates and food becomes harder to find elsewhere.
Horse-drawn sleigh rides may begin in December when snow and elk distribution allow. Operations and starting dates vary, so confirm the current schedule before planning your day.
The refuge is not part of Grand Teton National Park, but it makes a convenient addition to a winter trip to Grand Teton National Park in December.
Explore Jackson
Jackson is a practical base for a December visit. It offers year-round hotels, restaurants, grocery stores, equipment rentals, and indoor attractions.
The town becomes busier during the holiday period. Reserve lodging and rental equipment well in advance if your visit falls near Christmas or New Year’s.
Jackson is also a good backup destination when a storm hides the mountains or makes park travel difficult.
Winter Scenery and Seasonal Highlights
You will not find fall foliage in December. Most aspens and cottonwoods have lost their leaves, leaving pale trunks and bare branches against the snowy landscape.
Evergreen forests provide most of the park’s winter color. Fresh snow on lodgepole pines can be particularly attractive around Taggart Lake, Jenny Lake, and the northern park.
Seasonal highlights include:
- Snow-covered views of the Teton Range
- Frosted trees and willows
- Wildlife tracks in fresh snow
- Steam or mist above open water
- Quiet trails and viewpoints
- Alpenglow on clear mornings
- Holiday activities in Jackson
Conditions change throughout the month. A warm spell may expose grass and sagebrush in the valley, while a single storm can transform the landscape overnight.
Wildlife Viewing Tips
Early morning and late afternoon can be productive, but December’s short days mean wildlife may remain active at other times as well.
Drive slowly and scan open fields, willow flats, and forest edges. Animals sometimes stand on or beside plowed roads because travel is easier there than through deep snow.
Never surround an animal with vehicles or block traffic. If a pullout is full, continue to another safe location.
Moose, bison, and elk can be especially dangerous when approached. Deep snow may limit their ability to move away, so give them more room rather than using the conditions to get closer.
Road Conditions and Seasonal Closures
Road access is one of the most important considerations when planning Grand Teton National Park in December.
US Highway 89/191/26 is normally open and plowed through the park. Temporary closures remain possible during severe storms, high winds, accidents, or avalanche-control work.
Teton Park Road is closed to motor vehicles between the Taggart Lake Trailhead and Signal Mountain Lodge. This closure generally begins in November and continues through spring.
Other seasonal closures typically affect:
- Signal Mountain Summit Road
- Jenny Lake Scenic Drive
- Moose-Wilson Road through its central section
- Antelope Flats Road
- Death Canyon Road
- Schwabacher Landing Road
- Two Ocean Lake Road
- Several campground and marina access roads
Exact closures can change. Consult the National Park Service road-status page and Wyoming Department of Transportation updates before each drive.
Winter Driving Advice
A four-wheel-drive or all-wheel-drive vehicle can be helpful, but it does not eliminate the risk of sliding. Good winter tires and careful driving matter more than simply having a larger vehicle.
Pack an emergency kit containing:
- Warm blankets or a sleeping bag
- Food and drinking water
- Flashlight or headlamp
- Ice scraper and snow brush
- Small shovel
- Traction material
- Portable battery pack
- First-aid supplies
- Jumper cables
- Extra gloves and socks
Keep your fuel tank well above empty. Services inside the park are limited, and long periods of idling consume more fuel than many drivers expect.
Trail Conditions in December
Most hiking trails become winter routes in Grand Teton National Park in December. Snow may hide the established tread, and packed sections can become extremely icy.
Lower-elevation trails are usually more practical than high mountain routes, but they still require preparation. Depending on recent weather, you may need waterproof boots, traction devices, snowshoes, or skis.
Potential routes include:
- Taggart Lake
- Bradley Lake
- Menors Ferry Historic District
- Portions of the Colter Bay shoreline
- Closed sections of Teton Park Road
Conditions can change throughout a single hike. A firm trail in the morning may soften in the afternoon, while shaded sections may remain icy all day.
Avalanche Safety
Avalanches are a serious concern in the Teton Range. Snow can slide on steep slopes above trails as well as directly beneath a traveler.
Do not enter avalanche terrain without the appropriate education, equipment, and decision-making skills. Carrying a beacon, shovel, and probe is not a substitute for formal training.
Check the daily avalanche forecast before any backcountry trip. Beginners should remain on low-angle routes that do not pass beneath steep, snow-loaded slopes when exploring Grand Teton National Park in December.
What Is Open in December?
December visitors should expect significantly fewer services than they would find during the main season.
Typically available:
- US Highway 89/191/26, weather permitting
- Selected plowed overlooks and parking areas
- Winter access from the Taggart Lake Trailhead
- Outdoor trails and recreation routes
- Year-round services in Jackson
- Limited restrooms at designated winter locations
Typically closed or unavailable:
- Most park lodging
- Most restaurants inside the park
- Developed campgrounds
- Marinas and boat rentals
- Summer boat shuttles
- Most visitor centers
- Many secondary roads
- Most scheduled summer programs
Operating dates can change. Check current National Park Service information instead of relying on schedules from a previous year.
Is December a Good Time to Visit Grand Teton National Park?
Yes, December is a wonderful month for travelers who enjoy winter scenery, quiet places, and snow-based recreation in Grand Teton National Park in December.
It is less suitable for anyone hoping to drive every scenic road, access high-elevation hiking trails, camp with full services, or find a large selection of facilities inside the park.
Your experience will depend heavily on the weather. A flexible schedule allows you to use clear days for mountain views and stormy days for shorter outings or activities in Jackson.
Pros
- Exceptionally quiet landscapes
- Snow-covered mountain scenery
- Excellent cross-country skiing and snowshoeing
- Easier parking at many accessible viewpoints
- Interesting winter wildlife behavior
- Beautiful sunrise and alpenglow photography
- Convenient access to winter services in Jackson
Cons
- Very cold temperatures
- Short daylight hours
- Frequent snow and ice
- Many closed roads and facilities
- Limited food and lodging inside the park
- Unpredictable mountain visibility
- More complicated trail and driving conditions
Final Thoughts
Visiting Grand Teton National Park in December requires more preparation than a warm-weather trip, but the rewards are considerable. Snow transforms the valley, wildlife gathers on winter range, and familiar landscapes become wonderfully quiet.
Pack for serious cold, check conditions daily, and avoid planning an inflexible schedule. If you arrive prepared and respect the realities of winter, December offers a memorable way to experience the Tetons.
✨ PUTTING IT ALL TOGETHER ✨
Deciding when to go to Grand Teton National Park for is a very important step in planning your trip, and I hope this guide is helping.
However, as I’m sure you’re very aware, this is just one thing of many to decide.
Once you’ve decided the timing of your trip, you still need to
make an actual plan.
In fact, the thing that most people ask me about is
how to put it all together into an itinerary that makes sense. They decide when they’ll go and maybe even book their flights, but still worry about how to minimize the crowds, what to do – and when – and how to coordinate it all.
To help
take away the overwhelm of planning a trip to Grand Teton National Park, I’ve created several super
detailed itineraries.
Without them, people often feel stressed about planning their trip. With them, they have the confidence of getting all the info they need in one spot. Plus,
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There are 1-, 2-, and 3- day options for Grand Teton National Park: all with detailed hour-by-hour schedules, including alternatives for different activity and fitness levels, plus trail maps and descriptions, driving instructions, important information, essential tips, and
everything else you need to plan your trip to Grand Teton National Park.
➡️ Check out the three Grand Teton National Park itinerary options
Travel Insurance for Grand Canyon National Park
No matter when you go to Grand Canyon National Park, you should definitely get travel insurance. This can protect you not only against medical and emergency repatriation, but can also cover things like trip cancellation, loss and/ or theft of property, etc.
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Enjoy Grand Teton National Park whenever you go!
Additional Planning Resources for Grand Teton National Park
What do you think is the best month to visit Grand Teton National Park? Join my private Facebook group National Parks Collectors and comment and let me know.
If you’re planning to visit Grand Teton National Park in December, Pin It to your Grand Teton National Parks board!
➡️ If you are also planning to visit Yellowstone in the same trip, read my Yellowstone National Park Guide and detailed Yellowstone itineraries.
James Ian is a national park, camping and hiking expert.
He has dedicated his life to travel, visiting more than 80 countries, all 7 continents and most of the national parks in the United States. With over 35 years experience in the travel industry, James has worked on cruise ships, at resorts and hotels, and as a travel planner who’s helped hundreds of people plan successful trips to US national parks.
Based on his experience visiting our national parks multiple times, in-depth research and expertise as a travel planner, James has published detailed itineraries for many of the major national parks in the US. These itineraries, as well as in-depth park guides, and other resources will help you have your own incredible trip to US national parks without stress and hassle.
As a national park expert, James has contributed to many publications, including USA Today, Newsweek, Time Business News, Savoteur, Best Trip, and Wired.
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