Henninger Flats campground
Henninger Flats
Reservations are not accepted at Henninger Flats; the sites are available on a first-come, first-served basis. It is advisable to arrive early, especially during peak seasons, to secure a spot. The best time to visit this camping area is during the spring and fall seasons when the weather is pleasant and the landscapes are vibrant. Summers can be hot, and winter months may have colder temperatures and occasional snowfall.
Henninger Flats camping area offers several points of interest for outdoor enthusiasts. The campground serves as a trailhead to various hiking routes, including the popular Mount Wilson Trail. Exploring these trails rewards hikers with stunning views of the surrounding mountains and the city below. Wildlife spotting is also a favorite activity in the area, with opportunities to see birds, deer, and other native creatures. Campers should be cautious of rattlesnakes, as they inhabit the region. Overall, Henninger Flats provides a serene camping experience with its natural beauty and convenient amenities, making it an ideal destination for those seeking a peaceful retreat in the heart of nature.
What's on-site at Henninger Flats
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 Henninger Flats, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Mt. Lowe Trail Camp | ✗ | ✗ | → |
| Hoegee's Camp | ✗ | ✗ | → |
| Millard | ✗ | ✓ | → |
| Valley Forge | ✗ | ✗ | → |
| Bear Canyon Campground | ✗ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of Henninger Flats -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Arroyo Seco Nr Pasadena Ca | 6 cfs | → |
| San Gabriel R Bl Santa Fe Dam Nr Baldwin Pk Ca | 139 cfs | → |
| Rio Hondo Ab Whittier Narrows Dam Ca | 77 cfs | → |
| San Gabriel R Ab Whittier Narrows Dam Ca | 5 cfs | → |
| Rio Hondo Bl Whittier Narrows Dam Ca | 7 cfs | → |
| Big Tujunga C Bl Hansen Dam Ca | · | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Henninger Flats -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Hesperia 1ene | 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
- Eaton Canyon Park
- Bailey Canyon Wilderness Park
- Mount Lowe Park
- Bailey Canyon Park
- Eaton Sunnyslope Park
- Farnsworth Park
Fishing spots
Paddle runs
- West Fork - Headwaters (Se 1/4, Ne 1/4, Sec 14, T2n, R12w) To Cogswell Reservoir (Ne 1/4, Sw 1/4, Sec 24, T2n, R9w
- Gaging Station Below Spillway Of Cogswell Dam (Ne 1/4, Se 1/4, Sec 19, T2n, R10w) To Confluence With Nf San Gabriel River (Sw 1/4.Sw 1/4, Sec 15, T2n, R9w)
- Cooper Canyon- Near State Highway 2 (Sw 1/4, Ne 1/4, Sec 16, T3n, R10w To Confluence With Little Rock Creek
- North Fork - Confluence Of Soldier And Coldbrook Creeks (Se1/4,Sw1/4, Sec) 5, T2n,,R9w To Conflluence With West Fork Of San Gabriel (Sw 1/4,Sw1/4, Sec 17, T2n, R8w)
- Mainstream - Confluence With Cooper Canyon To Confluence Wit South Fork Little Rock Creek
- Mainstream - Confluence With South Fork Little Rock Creek To Little Rock Creek Reservoir
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 Henninger Flats as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Henninger Flats
Can I make reservations at Henninger Flats?
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 Henninger Flats?
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 Henninger Flats.