Marys Lake - Usbr campground
Marys Lake - Usbr
Reservations are accepted at Marys Lake - Usbr camping area, allowing campers to secure a spot ahead of time and guarantee accommodation. It is recommended to make reservations, especially during peak seasons, to ensure availability.
The best time to visit Marys Lake - Usbr camping area is during the summer months, from June to September, when the weather is generally warm and pleasant. This is the perfect time to partake in various outdoor activities such as fishing, hiking, and wildlife spotting. It is important to note that the campground is situated at a higher elevation, so visitors should be prepared for cooler temperatures, even during the summer.
Campers should be cautious of wildlife in the area, particularly bears, and take necessary precautions to store food properly and keep a safe distance. It is also important to respect the natural surroundings and adhere to Leave No Trace principles to preserve the beauty of Marys Lake - Usbr camping area for future visitors.
What's on-site at Marys Lake - Usbr
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.
Nearby streamflow
USGS streamgauges within reach of Marys Lake - Usbr -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| St. Vrain Creek At Lyons | 138 cfs | → |
| Grand Lake Outlet Blw Chipmunk Ln At Grand Lk | 212 cfs | → |
| Colorado R Below Baker Gulch | 108 cfs | → |
| South St. Vrain Creek Near Ward | 32 cfs | → |
| Grand River Ditch At La Poudre Pass | 42 cfs | → |
| Colorado River Bl Shadow Mountain Reservoir | 24 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Marys Lake - Usbr -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Estes Park 1.8 S | 6.5 in | 3.0 in | → |
| Estes Park 3.3 Ssw | 6.5 in | 1.8 in | → |
| Estes Park 1.8 Sse | 0.0 in | 0.0 in | → |
| Estes Park | 0.0 in | 0.0 in | → |
| Estes Park 1.7 W | 0.0 in | 0.0 in | → |
| Bear Lake | 9.0 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
- Comanche Peak Wilderness
- Rocky Mountain National Park
- Viestenz Smith Mountain Park
- Neota Wilderness
- Wilderness Never Summer
- Rabbit Mountain Open Space Park
Boat launches
- Boat Launch Grand Lake
- Hilltop Boating Site
- Grand County
- Us 34 Grand County
- Cr 6 Grand County
- Boat Ramp Larimer County
Fishing spots
- Big Thompson River
- Estes Lake
- Lily Lake - Rmnp
- Sprague Lake - Rmnp
- Peacock Pool - Rmnp
- Mills Lake - Rmnp
Points of interest
- Beaver Meadows Visitor Center
- Moraine Park Discovery Center
- Fall River Visitor Center
- Alpine Visitor Center
- Kawuneeche Visitor Center
- Pawnee Overlook Observation Site
Paddle runs
- Begins 0.5 Miles Upstream From End Of Fern Lake Road To Eastern Boundary Of Rocky Mountain National Park
- Begins 0.5 Miles Upstream From End Of County Hwy 115 To Eastern Boundary Of Rocky Mountain National Park
- Gnar Section
- Main Section
- Headwaters To Ends 0.5 Miles Upstream From End Of County Hwy 115
- Nsv
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 Marys Lake - Usbr as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Marys Lake - Usbr
Can I make reservations at Marys Lake - Usbr?
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 Marys Lake - Usbr?
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 Marys Lake - Usbr.