Mammoth - Yellowstone National Park campground
Mammoth - Yellowstone National Park
Reservations for Mammoth Campground are accepted, making it easier for campers to secure a spot during peak seasons. However, a portion of the sites is available on a first-come, first-served basis, providing flexibility for spontaneous visits. It is important to note that this campground operates on a dry-camping system, meaning there are no electrical hookups or shower facilities available.
The best time to visit Mammoth Campground is during the summer months, typically from June to September, when the weather is milder and most facilities are open. Visitors can explore the nearby Mammoth Hot Springs, known for its unique travertine terraces formed by hot springs. Wildlife enthusiasts will also appreciate the opportunities to spot elk and other animals in the surrounding area. However, it is crucial to be cautious of potential encounters with bears. Visitors should follow proper food storage and bear safety guidelines to ensure a safe camping experience.
In conclusion, Mammoth Campground in Yellowstone National Park is a well-equipped camping area with amenities such as restrooms and drinking water. Reservations are accepted, but there are also first-come, first-served sites available. The best time to visit is during the summer months, and visitors can explore the fascinating Mammoth Hot Springs and enjoy wildlife sightings. However, caution should be exercised regarding bear safety measures.
What's on-site at Mammoth - Yellowstone National Park
Key facilities Snoflo tracks for this campground. Confirm with the operator before booking -- amenities can change seasonally.
Plan your trip down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks. Hover any point for the full breakdown.
Other campgrounds in the area
Snoflo-tracked campsites within driving distance of Mammoth - Yellowstone National Park, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Mammoth Campground | ✗ | ✗ | → |
| Lava Creek | ✓ | ✗ | → |
| Rescue Creek | ✓ | ✗ | → |
| 1a2 | ✗ | ✗ | → |
| Yellowstone River Trail | ✓ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of Mammoth - Yellowstone National Park -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Boiling River At Mammoth | 26 cfs | → |
| Gardner River Near Mammoth Ynp | 554 cfs | → |
| Yellowstone River At Corwin Springs Mt | 10,400 cfs | → |
| Tantalus Creek At Norris Junction | 3 cfs | → |
| Lamar River Nr Tower Falls Ranger Station Ynp | 6,290 cfs | → |
| Gibbon River At Madison Jct | 129 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Mammoth - Yellowstone National Park -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Tower Falls Rs - Coop | 0.0 in | 0.0 in | → |
| Canyon | 1.0 in | 0.0 in | → |
| Nohrsc Canyon Snotel | 1.0 in | 0.0 in | → |
| Nohrsc Monument Peak | 34.0 in | -4.0 in | → |
| Monument Peak | 31.0 in | 0.0 in | → |
| West Yellowstone | 0.0 in | 0.0 in | → |
Plan a longer trip
The closest parks, lakes, boat launches, and paddle runs so a camping night can grow into a full weekend.
Boat launches
Fishing spots
Points of interest
- Albright Visitor Center
- Travertine Terraces & Parade Ground Webcam
- Officer's Row Webcam
- Electric Peak Webcam
- North Entrance Webcam
- Apollinaris Spring
Paddle runs
- Begins Downstream Of Osprey Falls To Confluence With Yellowstone River, At The Northern Park Boundary
- Gardiner Town Run
- The Headwaters, In The Gallatin Range To Ends Downstream Of Osprey Falls
- The Headwaters In The Gallatin Range To Ends Where The River Parallels A Two-Lane Highway
- Begins 1/4 Mile Upstream From Northeast Entrance Road Bridge In The Area Of Tower Falls/ Roosevelt To Ends 1/4 Mile Downstream From Northeast Entrance Road Bridge In The Area Of Tower Falls/ Roosevelt
- Begins 1/4 Mile Downstream From Northeast Entrance Road Bridge In The Area Of Tower Falls/ Roosevelt To Northern Park Boundary
Camping essentials & Leave No Trace
- Pack it in, pack it out
- Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
- Respect wildlife
- Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
- Know before you go
- Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
- Minimize campfire impact
- Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
- Leave what you find
- Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.
Set push alerts in the Snoflo app
Save Mammoth - Yellowstone National Park as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Mammoth - Yellowstone National Park
Can I make reservations at Mammoth - Yellowstone National Park?
This campground does not appear to accept reservations -- it's typically first-come, first-served. Arrive early on summer weekends.
How fresh is the weather data on this page?
The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data is pulled live from USGS streamgauges and snowpack from the NRCS SNOTEL network.
What's the best time of year to visit?
Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation. For longer trips, the 5-day hourly meteogram shows snow + rain accumulation hour-by-hour.
How do I get to Mammoth - 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 campground.
Can I get alerts when conditions change?
Yes -- alerts are managed through the Snoflo iOS app. Favorite this campground, set a threshold (temperature, snowpack, precipitation), and you'll get a push the moment it crosses.
Other campgrounds near here
Snoflo-tracked campgrounds within driving distance of Mammoth - Yellowstone National Park.