Park

Yellowstone National Park

Wyoming, USA 44.132°, -111.049°
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Campgrounds
60
Trails
60
Points of interest
31
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Yellowstone National Park -- Wyoming park
Yellowstone National Park Wyoming
About this park

Yellowstone National Park

Yellowstone National Park, located primarily in Wyoming, is a vast and diverse natural wonder that attracts millions of visitors every year. Here is a summary of the park, its points of interest, interesting facts, and the best time to visit, verified from multiple independent sources.

Yellowstone National Park, established in 1872, was the first national park in the United States and is widely considered the first national park in the world. Covering over 2.2 million acres, the park spans three states: Wyoming, Montana, and Idaho. However, the majority of the park lies in Wyoming.

Reasons to visit Yellowstone National Park are abundant. The park is renowned for its geothermal features, including the famous Old Faithful geyser, which erupts approximately every 90 minutes, shooting hot water up to 184 feet into the air. Other geysers, hot springs, and mud pots can be found throughout the park, creating a unique and mesmerizing geothermal landscape.

The park is also home to a diverse range of wildlife, including grizzly bears, black bears, wolves, elk, bison, and more. The Lamar Valley, often referred to as the "American Serengeti," is a prime location for wildlife spotting, particularly wolves and herds of bison.

Yellowstone boasts breathtaking scenery, with majestic mountains, deep canyons, and pristine forests. The Grand Canyon of the Yellowstone, a 20-mile-long canyon carved by the Yellowstone River, offers stunning views and picturesque waterfalls, such as the Lower Falls, which plunge approximately 308 feet.

In addition to natural wonders, Yellowstone National Park offers numerous recreational activities. Hiking, camping, fishing, wildlife watching, and scenic drives are popular pursuits. The park features an extensive network of trails, ranging from easy strolls to more challenging hikes, allowing visitors to explore the wilderness and soak in its beauty.

Yellowstone National Park is also rich in history and cultural significance. The park contains the Yellowstone Caldera, which is one of the largest active volcanic systems in the world. The park's cultural heritage can be experienced through various landmarks, such as the Old Faithful Inn, a historic lodge with impressive architectural design.

The best time to visit Yellowstone National Park depends on personal preferences and interests. The park is open year-round, but the summer months (June to August) are the peak tourist season when the weather is mild, and most facilities and roads are accessible. However, this also means larger crowds. Spring (April to May) and fall (September to October) offer pleasant weather, wildlife sightings, and fewer visitors. Winter (November to March) provides a unique experience with activities like snowshoeing and cross-country skiing, although some roads and facilities may be closed.

To ensure the accuracy of the information presented, it is always recommended to cross-reference multiple independent sources for the most up-to-date and reliable details about Yellowstone National Park.
StateWyoming
Latitude44.1324°
Longitude-111.0491°
In the park

Streamflow in Yellowstone National Park

Live USGS discharge at streamgauges inside the park boundary.

GaugeFlow
Firehole River Near West Yellowstone Mt · 3.00 ft gage 227 cfs
Gibbon River At Madison Jct · 4.70 ft gage 88 cfs
Madison River Near West Yellowstone Mt · 1.71 ft gage 349 cfs
Tantalus Creek At Norris Junction · 1.46 ft gage 3 cfs
Yellowstone River At Yellowstone Lk Outlet Ynp · 5.23 ft gage 3,120 cfs
Lamar River Nr Tower Falls Ranger Station Ynp · 2.59 ft gage 1,200 cfs
Boiling River At Mammoth · 1.21 ft gage 25 cfs
Gardner River Near Mammoth Ynp · 2.17 ft gage 234 cfs
Soda Butte Cr At Park Bndry At Silver Gate · 2.10 ft gage 176 cfs
In the park

Trails in Yellowstone National Park

Named trails whose route falls inside the park.

Avalance Peak Trail
2.3 mi · Hiking, Running
Bannock Ski Trail
2.4 mi · Hiking, Horseback, Running
Beaver Ponds Trail
8.2 mi · Hiking, Running
Bighorn Pass Trail
16.9 mi · Hiking, Running
Black Butte
6.0 mi · Hiking, Running
Blacktail Deer Creek Trail
3.7 mi · Hiking, Running
Blacktail Deer Creek Trail
0.3 mi · Hiking, Running
Boiling River
2.1 mi · Hiking, Running
Boundary Creek Trail
16.6 mi · Hiking, Running
Bridge Bay Campground-Natural Bridge Trail
0.9 mi · Hiking, Running
Buffalo Fork Trail
6.5 mi · Hiking, Running
Bunsen Peak Trail
4.2 mi · Biking, Hiking, Running
Casecade Lake Trail
2.1 mi · Hiking, Running
Chittenden Road - Mount Washburn Trail
2.9 mi · Biking, Hiking, Running
Connector Horse Trail
0.4 mi · Hiking, Running
Continental Divide
2.0 mi · Hiking, Running
Crevice Station Top Trail
0.8 mi · Hiking, Running
Duck Lake Trail
0.4 mi · Hiking, Running
Dunraven Pass - Mount Washburn Trail
3.2 mi · Hiking, Running
Elephant Back Mountain Trail
2.9 mi · Hiking, Running
Fairy Falls Trail
6.7 mi · Hiking, Running
Fawn Pass Trail
0.1 mi · Hiking, Running
Gneiss Creek
2.0 mi · Hiking, Running
Grand Prismatic Overlook Trail
0.3 mi · Hiking, Running
Grebe Lake Trail
3.1 mi · Hiking, Running
Harlequin Lake Trail
0.5 mi · Hiking, Running
Heart River Trail
2.2 mi · Hiking, Running
Howard Eaton Trail
9.9 mi · Hiking, Running
Howard Eaton Trail: Mammoth-Golden Gate
0.2 mi · Hiking, Running
Howard Eaton-Mammoth-Golden Gate
3.7 mi · Hiking, Running
Lost Lake
3.2 mi · Hiking, Running
Lost Lake Horse Spur
0.6 mi · Hiking, Running
Low Specimen Trail
12.8 mi · Hiking, Running
Mallard Creek
4.2 mi · Hiking, Running
Mount Washburn Spur Trail
5.4 mi · Hiking, Running
Mountain Creek Triangle Trail
1.5 mi · Hiking, Horseback, Running
Mud Volcano
1.1 mi · Hiking, Running
Observation Peak Trail
2.6 mi · Hiking, Running
Osprey Falls Trail
3.9 mi · Biking, Hiking, Running
Overflow Trail
0.3 mi · Hiking, Running
Palmer Creek Trail
2.4 mi · Hiking, Running
Palmer Mountain Road
2.6 mi · Hiking, Running
Pelican Creek Nature Trail
0.6 mi · Hiking, Running
Pelican Valley Trail
7.5 mi · Hiking, Running
Powerline
2.0 mi · Hiking, Running
Punch Bowl-Black Sand Basin
0.8 mi · Biking, Hiking, Running
Purple Mountain Trail
3.3 mi · Hiking, Running
Rescue Creek Trail
7.2 mi · Hiking, Horseback, Running
Seven Mile Hole Trail
5.0 mi · Hiking, Running
Slough Creek Trail
10.2 mi · Hiking, Horseback, Running
South Boundary Trail: South Entrance-Harebell
12.2 mi · Hiking, Horseback, Running
Storm Point Trail
2.0 mi · Hiking, Running
Thorofare Trail
33.0 mi · Hiking, Horseback, Running
Ugb-Biscuit Basin / Continental Divide
1.3 mi · Biking, Hiking, Running
Upper Ford Trail
0.7 mi · Hiking, Horseback, Running
Upper Geyser Basin Trail
0.2 mi · Hiking, Running
Upper Geyser Basin Trail
0.8 mi · Hiking, Running
Wapiti Lake
0.1 mi · Hiking, Running
Wd3
0.0 mi · Hiking, Running
Yellowstone Meadows Cutoff Trail
1.7 mi · Hiking, Horseback, Running
Detailed forecast

Plan your visit down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Responsible recreation & Leave No Trace

Know before you go
Check the operator's site for hours, permit requirements, seasonal closures, and fire restrictions before heading out.
Stay on trail
Stick to marked paths to protect vegetation, prevent erosion, and avoid disturbing wildlife habitat.
Respect wildlife
Observe from a distance, never feed wildlife, and store food securely if camping is permitted on-site.
Pack it in, pack it out
Carry out all trash, food scraps, and gear. Many parks have limited or no trash service.
Leave what you find
Don't take rocks, plants, or artifacts. They make the park what it is for the next visitor.

Set push alerts in the Snoflo app

Save Yellowstone National Park as a favorite, set a custom threshold (precipitation, freezing temperatures, fire-restriction days), and the iOS app will push the moment conditions cross.

FAQ

About Yellowstone National Park

What can I do at Yellowstone National Park?

Most Snoflo-tracked parks support hiking, picnicking, and wildlife viewing. Check the operator's site for activity-specific rules (camping, fishing, paddling, hunting).

How fresh is the weather data?

The hourly forecast updates throughout the day from NOAA / yr.no. Streamflow comes live from USGS streamgauges.

When is the best time to visit?

Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation.

How do I get to Yellowstone National Park?

Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the park.

Can I get alerts when conditions change?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this park, set a threshold (temperature, precipitation), and you'll get a push the moment it crosses.

Land designation

Park & land designation reference

A quick legend for the federal and state land categories Snoflo tracks. Each designation comes with different rules around access, recreation, and resource extraction.

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing, often around reservoirs, rivers, or scenic landscapes); may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use -- recreation, grazing, mining, conservation -- with fewer restrictions than national parks or forests.