Black Rock - Trimmer campground
Black Rock - Trimmer
Reservations are not accepted at the Black Rock - Trimmer camping area, so it operates on a first-come, first-served basis. This can be both a positive and a negative, as it allows for spontaneity but also means the campground can fill up quickly during peak season. Therefore, it is advisable to arrive early to secure a spot, especially during weekends and holidays.
The best time to visit Black Rock - Trimmer camping area is during the spring and fall when the weather is mild and the campground is less crowded. Summers can be hot, reaching temperatures above 90°F (32°C), so it is recommended to bring plenty of sunscreen and stay hydrated. Additionally, campers should be cautious of rattlesnakes in the area and ensure they follow proper safety measures to avoid encounters.
In conclusion, Black Rock - Trimmer camping area offers a peaceful and scenic camping experience in California. This campground provides basic amenities, operates on a first-come, first-served basis, and is best visited during the spring and fall. Campers should come prepared with their own water supply, be cautious of rattlesnakes, and make sure to arrive early to secure a spot.
What's on-site at Black Rock - Trimmer
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 Black Rock - Trimmer, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Blackrock Reservoir Campground | ✗ | ✗ | → |
| Sawmill Flat | ✗ | ✓ | → |
| Bear Wallow Camping Area | ✓ | ✗ | → |
| Mill Flat Campground | ✗ | ✗ | → |
| Green Cabin Flat Campground | ✗ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of Black Rock - Trimmer -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Marble Fork Kaweah R Ab Horse C Nr Lodgepole Ca | 109 cfs | → |
| San Joaquin R Bl Friant Ca | 452 cfs | → |
| Nf Willow C Nr Sugar Pine Ca | 416 cfs | → |
| Mf San Joaquin R Nr Mammoth Lakes Ca | 350 cfs | → |
| Big C Div Nr Fish Camp Ca | 0 cfs | → |
| Hot C A Flume Nr Mammoth Lakes Ca | 60 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Black Rock - Trimmer -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Blackcap Basin Goes | 3.4 in | 0.0 in | → |
| Upper Burnt Corral Meadow | 0.0 in | 0.0 in | → |
| Nohrsc Tamarack Summit | 0.7 in | 0.0 in | → |
| Huntington Lake | 1.6 in | 0.0 in | → |
| Nohrsc Kaiser Point | 0.4 in | 0.0 in | → |
| Charlotte Lake | 0.1 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
- Wilderness Dinkey Lakes
- Sierra National Forest
- Wilderness Monarch
- Wilderness Jennie Lakes
- Wilderness Kaiser
- Wildlife Area Kinsman Flat
Boat launches
- Hume Lake Boat Launch (East Dam)
- Sandy Cove Road Fresno County
- Sunnyslope Road 30796, Sanger
- North Piedra Road 3140, Sanger
- Huntington Boat Ramp & Launching Site
- Florence Lake Campground
Fishing spots
- Spillway Fishing Site
- Wishon Reservoir
- Chimney Lake
- Hume Lake Fishing Pier (North)
- Hume Lake
- Hume Lake Fishing Pier (South)
Points of interest
Paddle runs
- Outlet Of Martha Lake (Boundary Extend 0.25 Mile On Each Side Of River) To Northwestern Boundary Of Kings Canyon National Park
- Blarney Meadows To South End Of Florence Lake
- Northwest Boundary Of Nf/Kings Canyon Np To Hot Springs Area
- Hot Springs Area To West End Of Blarney River
- Wilderness Boundary Just Below Tokopah Falls (Boundary Extend 0.25 Mile On Each Side Of River) To Confluence With The Middle Fork Kaweah River
- Headwaters To Inlet At South Lake
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 Black Rock - Trimmer as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Black Rock - Trimmer
Can I make reservations at Black Rock - Trimmer?
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 Black Rock - Trimmer?
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 Black Rock - Trimmer.