1. Most Park Roads Closed to Automobiles
Roads statuses can change quickly due to weather conditions and certain restrictions may apply, so check the road status map before you leave.
- The road between the North and the Northeast entrances is open to automobiles year-round.
- Most park roads are open to limited snowmobile and snowcoach travel from mid-December to mid-March.
2. Anticipate Icy and Snowy Conditions
Drive cautiously and watch out for snow plows. Do not stop, stand, or walk in the road—use a pullout if you need to stop for any reason. Boardwalks can also be slippery, especially near thermal areas. Wear traction aids over your footwear and navigate carefully.
3. Want to See Old Faithful?
Park partners, concessioners, and authorized businesses offer a variety of guided tours throughout the park during the winter months.
4. Services are Limited
Most facilities are closed during winter. Check winter operating dates to see which visitor centers, stores, restaurants, campgrounds, lodges, and warming huts are open.
5. Camping and Lodging
Old Faithful Snow Lodge and Mammoth Hot Springs Hotel are open during winter. Make reservations as far in advance as possible. Lodging is also available in nearby communities.
Camping is available on a first-come, first-served basis at the Mammoth Campground.
6. Prepare for Winter Conditions
Winter temperatures range from zero to 20°F (-20°C to -5°C) throughout the day. Sub-zero temperatures are common, especially at night and at higher elevations. Check the current weather conditions, pack proper clothing and equipment, and review winter safety tips!
7. Do Not Approach or Feed Wildlife
Animals always have the right of way. Expect to encounter bison and other wildlife on park roads. Slow down or pull over until they pass or move off the road. Be aware that in some areas, ravens have learned to unzip packs and scatter the contents.
8. Stay on Boardwalks
People have been severely injured or killed by breaking through the thin ground in thermal basins or falling into hot springs. Exercise caution and wear traction aids when navigating snowy or icy boardwalks.
9. Enhance Your Experience
Download the free National Park Service app (and offline content) before you arrive.
10. Connectivity is Limited
You will likely not receive calls or texts, even in the few areas you have cell reception.
