State Park
Henninger Flat
Altadena, CA
Pricing varies — check with the operator
Verify with the state park system
State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.
Pricing
Pricing varies — check with the operator0.0
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Official sources & verification
Managed by State Park
Verify by phone or mail
- Address:Altadena, CA
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Amenities
Flush Toilets
Picnic Tables
Fire Rings
Trash Service
Cell Service
Pet Policy
Pets allowed on leash
Campground Rules
- Campfires generally permitted — verify current fire restrictions before lighting
Within ~30 miles
Trails near Henninger Flat
Mount Wilson Loop
California
20.5 mi10,951 ftgain
TrailExpert
Henninger Flats Trail
California
5.5 mi3,661 ftgain
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Henninger Loop via Idlehour and Sam Merrill Trail
California
15.9 mi9,701 ftgain
TrailExpert
Mount Wilson Toll Road Climb
California
16.9 mi8,488 ftgain
TrailExpert
Idlehour Trail via Mount Wilson Trail
California
18.4 mi9,547 ftgain
TrailExpert
Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop
California
22.9 mi11,873 ftgain
TrailExpert
Hunt context
Hunting units around this campground
During hunting seasons, wear blaze orange and check regulations — see the California hunting page
Nearby Campgrounds
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