Yellowstone Winter Tours

When does Yellowstone's winter season run?

Yellowstone's official winter season for oversnow travel (snowcoach and snowmobile access) runs from approximately mid-December through mid-March. The exact dates shift slightly each year based on NPS scheduling and snow conditions. Outside of this window, from early November through mid-December and from mid-March through mid-April, most of the park is closed entirely, with only the road from Gardiner to Cooke City (via Mammoth and Tower Junction) remaining open to regular vehicles year-round.

The transition periods are the trickiest to plan around. In early November, summer road access ends as the park plows stop and gates close. There is then a roughly six-week gap before the oversnow season opens in mid-December. During this gap, your only access is the Gardiner-to-Cooke City road and the Mammoth Hot Springs area. A similar gap occurs in spring: oversnow season ends in mid-March, and wheeled vehicle access does not resume until roads are plowed, which happens in stages from mid-April through late May.

If your goal is to experience winter Yellowstone, aim for the core oversnow window of late December through February. January is the coldest and quietest month, with the deepest snow and the most dramatic thermal contrasts. February offers slightly longer days and a touch more warmth while keeping the full winter atmosphere.

How do you get into Yellowstone in winter?

There are three ways to access Yellowstone's interior in winter: guided snowcoach tours, guided snowmobile tours, and cross-country skiing or snowshoeing from trailheads accessible via the Gardiner-to-Cooke City road. For most visitors, snowcoach or snowmobile is the only practical way to reach Old Faithful, Canyon, and the major geyser basins. Both require booking with a licensed commercial operator because the NPS does not allow private oversnow vehicle access to the park interior.

Snowcoach tours use heated, tracked or wheeled vehicles that carry 10 to 20 passengers. They depart from West Yellowstone (West Entrance), Mammoth Hot Springs (North Entrance), and occasionally from Flagg Ranch (South Entrance). The ride to Old Faithful from West Yellowstone takes about 2.5 to 3 hours each way, with stops at thermal features and wildlife pullouts along the route.

Snowmobile tours offer a more hands-on, open-air experience. You ride your own machine (or share one as a double) in a guided group of 6 to 12 riders. Snowmobiles cover the same routes as snowcoaches but feel more immersive and physically demanding. A valid driver's license is required for solo riders, and the minimum age to drive is 16.

The Gardiner-to-Cooke City road (through the Lamar Valley) is the one road that stays open to regular vehicles all winter. This 56-mile stretch is one of the best wildlife corridors in the park, with wolf packs, bison herds, and occasional mountain lion sightings. You can drive this road in your own car and stop at pullouts for wildlife watching without any special permit.

What wildlife can you see in Yellowstone in winter?

Winter is arguably the best season for wildlife viewing in Yellowstone. Bison are easier to spot because they concentrate along thermally warmed rivers and plowed road corridors. Wolf packs are more visible against snow, and their tracks are easy to follow. Elk winter herds gather near Mammoth Hot Springs, and trumpeter swans, bald eagles, and coyotes are active in the river valleys. The main species you will NOT see in winter are bears, which are denning from November through March or April.

Lamar Valley, accessible year-round via the Gardiner-to-Cooke City road, is the premier winter wildlife destination. The valley's wide-open terrain and reliable wolf-pack presence draw dedicated wildlife watchers from around the world. On a clear January morning, you can set up a spotting scope at a roadside pullout and watch a wolf pack moving across the snow. The best viewing hours are the first two hours after sunrise and the last hour before sunset.

Where can you stay in Yellowstone during winter?

Only two lodging options operate inside the park during winter: Old Faithful Snow Lodge and Mammoth Hot Springs Hotel. Both are operated by Yellowstone Forever's lodging concessioner and book up months in advance for prime winter dates. Outside the park, the gateway towns of West Yellowstone (Montana), Gardiner (Montana), and Jackson (Wyoming) offer hotels, motels, and vacation rentals ranging from $80 to $300 per night.

Old Faithful Snow Lodge is the premier winter lodging. Accessible only by snowcoach or snowmobile, it sits steps from Old Faithful Geyser and the Upper Geyser Basin. Rooms run $200 to $400 per night, and the lodge has a dining room, a lounge with a stone fireplace, and a small gift shop. Staying here lets you see Old Faithful at dawn and dusk when the geyser's steam column is most dramatic against the cold air, long after the day-tripping snowcoach groups have departed.

Mammoth Hot Springs Hotel is accessible by car from Gardiner year-round. It offers rooms and cabins at $100 to $250 per night and sits within walking distance of the Mammoth Terraces. Elk routinely graze on the hotel's lawns, and the Boiling River soaking area (when open) is a short drive south.

What should you pack for a winter Yellowstone trip?

Winter in Yellowstone means temperatures between minus 20°F and 20°F, with wind chill pushing the felt temperature lower. You need a full cold-weather layering system: heavyweight base layers (merino wool or synthetic), a mid-layer insulation (down or synthetic puffy jacket), a windproof and waterproof hardshell parka, insulated snow pants, winter boots rated to minus 20°F or colder, insulated gloves or mittens, a balaclava, and goggles or sunglasses for snow glare.

If you are joining a snowmobile tour, the operator provides outer gear (snowsuit, boots, helmet, heavy gloves), so your base layers and personal cold-weather accessories are the priority. For snowcoach tours, you will be warm inside the vehicle but need full cold-weather gear for every stop and every walk through a geyser basin. Wind at geyser basins can be fierce, and boardwalk surfaces are icy.

Bring chemical hand and toe warmers as backup. Phone batteries drain rapidly in extreme cold, so carry a power bank in an inside pocket. If you are driving the Gardiner-to-Cooke City road, keep emergency gear in your vehicle: blankets, snacks, water, a flashlight, and jumper cables. Road closures due to weather can happen quickly, and cell service is unreliable throughout the park.

How much does a Yellowstone winter trip cost?

A Yellowstone winter trip costs roughly $200 to $500 per person per day depending on how you structure it. A single-day snowcoach tour from West Yellowstone to Old Faithful runs $250 to $350 per adult. A single-day snowmobile tour costs $275 to $450 per rider. Add lodging ($80 to $400/night depending on whether you stay in a gateway town or inside the park), meals ($30 to $60/day), and park entrance ($35 per vehicle or $25 per individual on a snowcoach), and a three-day winter trip totals roughly $800 to $1,800 per person.

Multi-day winter packages from West Yellowstone outfitters bundle lodging, transport, and guided tours into a single price, typically $600 to $1,500 per person for two to three days. These packages are the most efficient way to budget a winter trip because they consolidate the moving parts.

For comparison, summer guided Yellowstone tours range from $1,050 for a 4-day camping trip to $6,012 for a 7-day luxury coach tour. The per-day cost of a winter trip can be higher due to the specialized transport required, but overall trip costs are often lower because winter trips tend to be shorter (2 to 3 days versus 4 to 7 days for summer tours).

Is Yellowstone safe to visit in winter?

Yellowstone in winter is safe for prepared visitors, but it demands more planning and self-reliance than a summer trip. The primary risks are cold-related injuries (frostbite, hypothermia), icy road and boardwalk surfaces, limited cell service, and the remoteness of the park interior. If you are on a guided snowcoach or snowmobile tour, your operator handles the navigation and cold-management aspects. Self-drive visitors on the Gardiner-to-Cooke City road should carry emergency supplies and check road conditions daily.

Boardwalks at thermal areas can be extremely slippery in winter. The combination of steam, spray, and freezing temperatures creates ice on every surface. Wear boots with aggressive tread and use trekking poles if you have them. Stay on boardwalks at all times: the ground near thermal features is thin crust over boiling water, and snow can hide the boundary between safe ground and lethal hot springs.

Cell service is nearly nonexistent in most of Yellowstone, even in summer. In winter, with fewer people and shorter days, this isolation is more acute. If you are driving the park road, tell someone your itinerary and expected return time. Carry a physical map, a flashlight, and enough food and water for an unexpected overnight in your vehicle.

Wildlife encounters in winter require the same caution as summer. Bison are unpredictable and can be aggressive when approached. Stay at least 25 yards from bison and elk, and 100 yards from wolves and bears (bears are denning in winter but can occasionally be active in early December or late March). On the road, bison sometimes walk along the highway and will not move for vehicles. Wait patiently and never honk or approach on foot.

What winter activities are available beyond snowcoach and snowmobile tours?

Beyond motorized oversnow travel, Yellowstone offers cross-country skiing, snowshoeing, and ice fishing during the winter months. Cross-country ski trails are groomed around Old Faithful, Mammoth Hot Springs, and the Tower-Roosevelt area. Snowshoeing is permitted on most ungroomed trails and is a popular way to explore geyser basins at a slower pace. Ice fishing requires a state license (Wyoming or Montana, depending on the water body) and is allowed on Yellowstone Lake and several rivers.

Ranger-led snowshoe walks run from Old Faithful Snow Lodge and Mammoth Hot Springs Hotel on selected days throughout the winter season. These are free with park admission and typically last 1.5 to 2 hours. The NPS provides snowshoes, making this an accessible introduction to the sport even for beginners. The walks cover 1 to 2 miles on flat to gently rolling terrain and focus on winter ecology: how animals survive, how thermal features interact with snow, and how the park's volcanic geology shapes the winter landscape.

For visitors who want to combine skiing or snowshoeing with a day trip deeper into the park, a snowcoach tour to Old Faithful can double as a shuttle. Ride the snowcoach in, spend the afternoon skiing the groomed trails around the Upper Geyser Basin, and ride the snowcoach back in the evening. Some operators accommodate this kind of hybrid itinerary if you coordinate in advance.

What makes winter the most underrated time to visit Yellowstone?

Winter Yellowstone gives you something no other season can: near-solitude in one of the world's most famous national parks. The thermal features are more visually dramatic in cold air, wildlife is concentrated and visible, and the snow-covered landscape has a stark beauty that summer photos cannot capture. Old Faithful erupting into a column of steam that rises hundreds of feet against a clear blue winter sky is one of the most memorable sights in the entire National Park System.

The quiet is the biggest surprise. In July, you might share Old Faithful's viewing boardwalk with 500 to 1,000 other people. In January, there might be 20. The Upper Geyser Basin in winter feels like a private exhibit. Morning Frost coats every surface, steam drifts through frozen trees, and the only sound is the hiss and gurgle of the earth's plumbing.

Photography in winter is exceptional. The low-angle light lasts all day (the sun barely climbs above the horizon in December and January), creating golden tones that summer's overhead sun never produces. Snow provides a clean, bright foreground and background for wildlife portraits, and the contrast between dark bison fur and white snow is striking.

The tradeoff is genuine: it is cold, access is limited, you cannot drive the Grand Loop, and some thermal features are harder to reach. But for travelers willing to invest in the right gear and the right transport, winter Yellowstone delivers an experience that fewer than 140,000 people see each year, out of the park's nearly 4.8 million annual visitors. If you browse our Yellowstone tour packages, consider building a winter itinerary around a snowcoach day trip to Old Faithful and a morning of wolf watching in Lamar Valley. Those two experiences alone justify the trip.

The table below summarizes why each winter month draws a different kind of visitor. Use it to match your interests to the right window within the December-to-March season.