Yellowstone closures are seasonal and predictable, but weather can shut roads fast. As of November 2026, only the North Entrance-to-Northeast Entrance road is generally open to regular vehicles year-round; most other park roads close to cars from early November to late April, with limited guided oversnow access mid-December to mid-March. Check the official NPS Park Roads page. (nps.gov)
What Yellowstone closures happen every winter?
Most Yellowstone roads close to regular cars, trucks, vans, motorcycles, and RVs for winter. The big exception is the route from Gardiner, Montana, through Mammoth Hot Springs and Tower Junction to Cooke City/Silver Gate, Montana, which is the park’s only road generally open to regular vehicles year-round, weather permitting. (nps.gov)
That does not mean the park is “closed.” Yellowstone is open 24 hours per day, 365 days per year, as of November 2026, but most roads and many services are not open year-round. You can still enter by car through the North Entrance and drive the northern route when conditions allow. For everything else, winter travel shifts to commercially guided snowcoach and snowmobile travel once the oversnow season begins. See the official Yellowstone Operating Dates page. (nps.gov)
When do Yellowstone roads close and reopen?
Yellowstone’s regular vehicle season usually closes in stages from October into early November, then reopens in spring as plowing allows. As of November 2026, the NPS projected these 2026 regular vehicle dates, all subject to weather and other conditions. (nps.gov)
| Road segment | Regular vehicle dates, as of November 2026 | What it means for you |
|---|---|---|
| North Entrance to Northeast Entrance | Open year-round, weather permitting | Your main winter driving corridor |
| West Entrance to Madison; Madison to Old Faithful; Madison to Norris; Mammoth to Norris; Norris to Canyon | April 17–October 31, 2026 | Core west-side driving access in the main season |
| East Entrance to Fishing Bridge; Canyon to Bridge Bay | May 1–October 31, 2026 | Later spring access across the east side |
| South Entrance to West Thumb; West Thumb to Old Faithful; West Thumb to Lake Village; Tower-Roosevelt to Tower Fall | May 8–October 31, 2026 | Key south, lake, and Tower-area connections |
| Canyon to Tower Fall over Dunraven Pass | May 22–October 12, 2026, with possible extension if conditions allow | High-elevation pass; expect earlier snow trouble |
For the 2026–2027 winter season, the NPS listed oversnow travel dates beginning December 15, 2026, with staged closing dates from March 7 to March 15, 2027, depending on the road segment. West, South, and East entrances, plus all remaining groomed roads, were listed for oversnow travel through March 15, 2027, conditions permitting. (nps.gov)
Which Yellowstone entrance is open year-round?
The North Entrance at Gardiner, Montana, is the key year-round entrance for regular vehicles. From there, the road continues through Mammoth Hot Springs, Tower Junction, and Lamar Valley toward the Northeast Entrance near Cooke City/Silver Gate, Montana, weather permitting. (nps.gov)
This route is gold for winter wildlife watching, but do not treat “open year-round” as a promise of easy pavement. Snow, ice, wind, drifting, wildlife on the road, plow operations, and crashes can change the day quickly. Before you roll, check the NPS road map, call the recorded road line at 307-344-2117, or sign up for Yellowstone road alerts by texting 82190 to 888-777, as listed by NPS in November 2026. (nps.gov)
Can you drive to Old Faithful during Yellowstone road closures?
No, not in a regular vehicle during the winter closure period. Old Faithful is reached by regular vehicle during the open-road season; in winter, access is by commercially guided snowcoach or snowmobile when oversnow routes are open and conditions allow. (nps.gov)
That detail catches visitors every year. A map app may show a line from West Yellowstone to Old Faithful, but the gate rules still win. If you want geysers in winter, book legal oversnow transportation and build slack into your plan. If a storm rolls through, the park can delay, restrict, or close travel without much warning.
How do Yellowstone closures affect hiking and backpacking?
Road closures decide where you can realistically start hiking. A trailhead that looks close on a summer map may be unreachable by car once the seasonal gates shut. In winter, your practical day-hiking options usually shrink toward the northern road corridor, plowed areas, and places served by authorized winter transportation. (nps.gov)
As of November 2026, the NPS says the Backcountry Conditions Map and area condition details are not updated during the winter season and users should check back in late April for current conditions. Backcountry permits are required to camp in all backcountry campsites, and during the non-peak season there are no in-person permit locations; permit help is handled by phone through the Central Backcountry Office. Use the official Backcountry Conditions page. (nps.gov)
Seasonal wildlife closures matter too. Yellowstone uses bear management areas to reduce conflicts in places where grizzlies concentrate, and those rules can close areas, close trails, restrict off-trail travel, recommend minimum group sizes, or limit use to certain hours. As of November 2026, NPS lists examples such as Mary Mountain Trail closed March 10–June 15, Pelican Valley closed April 1–July 3, and Washburn closed August 1–November 10. Read the official Bear Management page. (nps.gov)
How should you check Yellowstone road status before leaving?
Check the official road status the same day you drive. Conditions can change quickly, and short-term closures or delays may not show everywhere you expect them to show. (nps.gov)
- Start with the Yellowstone Park Roads page for the official road map, seasonal dates, and construction notes. (nps.gov)
- Check Yellowstone Current Conditions for roads, weather, visitor services, backcountry links, fire danger, and activity closures. (nps.gov)
- Call 307-344-2117 for the recorded road update, as listed by NPS in November 2026. (nps.gov)
- Text 82190 to 888-777 to sign up for Yellowstone road alerts, as listed by NPS in November 2026. (nps.gov)
- Check state highway conditions outside the park, especially Montana, Wyoming, and Idaho approaches; NPS links those agencies from its road page. (nps.gov)
What should you pack during shoulder-season and winter closures?
Pack like the road might stop you. Yellowstone’s fall, winter, and spring closures are not just lines on a schedule; they are a warning that weather runs the place.
- Full fuel tank before entering the park
- Warm layers, hat, gloves, and dry socks
- Blankets or a sleeping bag for vehicle delays
- Food and water for everyone in the vehicle
- Headlamp or flashlight
- Paper map, not just phone navigation
- Traction devices if you plan to walk icy paths
- Bear spray when hiking in bear country, carried where you can reach it
NPS specifically tells fall and winter drivers to monitor weather, keep flexible plans, expect limited services, watch for temporary restrictions, pack blankets and cold-weather essentials, and keep the gas tank full. That is plain good advice. Take it seriously. (nps.gov)
Related reading
- How Big Is Yellowstone National Park?
- Is Yellowstone Open? Seasonal Roads and Entrances
- What Is Yellowstone Known For?
- How Much Does It Cost to Get Into Yellowstone?
FAQ
Is Yellowstone closed in winter?
No, Yellowstone is not fully closed in winter. As of November 2026, the park is open 24 hours per day, 365 days per year, but most roads close to regular vehicles and many services are limited from early November through late April. (nps.gov)
Can you drive through Yellowstone in December?
Yes, but only on the northern road between the North Entrance and Northeast Entrance, weather permitting. Other interior roads are closed to regular vehicles, with guided oversnow travel scheduled to begin December 15, 2026, as of the NPS November 2026 road schedule. (nps.gov)
When do Yellowstone roads open in spring?
Spring openings happen in stages. For 2026, NPS listed April 17, May 1, May 8, and May 22 opening dates for different regular-vehicle road segments, with all dates subject to weather and other conditions. (nps.gov)
Are Yellowstone road closure dates guaranteed?
No, Yellowstone road dates are not guaranteed. NPS says road statuses can change quickly due to weather, and all projected road dates are subject to change. (nps.gov)
Do trail closures follow the same dates as road closures?
No, trail closures can follow separate rules. Some are tied to snow, flooding, fire, construction, or bear management areas, so check the official Backcountry Conditions and Bear Management pages before you hike. (nps.gov)