Marion Lake campground
Marion Lake
Reservations are not accepted at Marion Lake camping area, as it operates on a first-come, first-served basis. Therefore, it is advisable to arrive early in the day to secure a campsite, especially during the peak season. Speaking of the best time to visit, the campsite is typically open from late spring to early fall. The months of June through September are considered the prime time to enjoy camping at Marion Lake, as the weather is generally pleasant and the lake is ideal for fishing and swimming.
Campers at Marion Lake should be aware of a few specific items of interest and precautions. It is recommended to bring insect repellent, as mosquitoes and other bugs can be quite active in the area. Additionally, campers should be cautious of bears in the vicinity and should practice proper food storage techniques to avoid attracting them. Lastly, it is crucial to adhere to all fire restrictions and guidelines imposed by the campground to prevent wildfires and preserve the natural environment.
What's on-site at Marion Lake
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 Marion Lake, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Middle/South Fork Granite Group Site | ✗ | ✗ | → |
| Death Canyon Horse Site | ✗ | ✗ | → |
| Trail Creek - Victor | ✗ | ✓ | → |
| Mike Harris Campground | ✓ | ✗ | → |
| Mike Harris | ✓ | ✓ | → |
Nearby streamflow
USGS streamgauges within reach of Marion Lake -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Granite C Ab Granite C Supplemental | 62 cfs | → |
| Fish Creek At Wilson | 413 cfs | → |
| Gros Ventre River At Zenith Wy | 798 cfs | → |
| Snake River At Moose | 4,180 cfs | → |
| Flat Creek Bel Cache Creek | 84 cfs | → |
| Gros Ventre River At Kelly Wy | 1,040 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Marion Lake -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Phillips Bench | 11.0 in | 0.0 in | → |
| Nohrsc Phillips Bench Snotel | 10.0 in | 2.0 in | → |
| Moose - Coop | 0.0 in | 0.0 in | → |
| Grand Targhee Snotel | 71.0 in | 0.0 in | → |
| Grand Targhee | 64.0 in | 0.0 in | → |
| Alta - Coop | 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.
Parks
- Jedediah Smith Wilderness
- Emily Stevens Park
- Grand Teton National Park
- Powderhorn Park
- Karns Meadow Park
- Smith's Park
Boat launches
Fishing spots
- Jenny Lake
- Astoria Boating Site
- Pritchard Boating Site
- Palisades Reservoir
- Elbow Boating Site
- Ashton Reservoir
Points of interest
- Laurance S. Rockefeller Preserve Center
- Sleeping Indian Turnout
- Albright View Turnout
- Gros Ventre River Viewpoint
- Craig Thomas Discovery And Visitor Center
- Windy Point Turnout
Paddle runs
- Headwaters Of North And South Forks And Mainstem To Boundary Of Jedediah Smith Wilderness
- Headwaters Of South And Roaring Forks And Mainstem To Confluence With South Fork
- Badger Creek
- Source To Upper Palisades Lake
- Confluence Of North Fork Palisades Creek And Corral Canyon To Palisades Campground
- 1st Gorge Lime
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 Marion Lake as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Marion Lake
Can I make reservations at Marion Lake?
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 Marion Lake?
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 Marion Lake.