Photo: OIPPublic domainRecreation.gov
Grasshopper Flat
Plumas National Forest · Portola, CA
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.
Official sources & verification
Managed by State Park
Source of truth
- Agency source page
The page our published rules and notes are derived from.
Reserve or permit
- Reserve on Recreation.gov
Book a site directly with the operator.
Verify by phone or mail
- Operator:530-836-2575
- Email:jandmtharp@earthlink.net
- Address:PLUMAS NATIONAL FOREST · Portola, CA · 96103
Live availability
via Recreation.govAvailability is a recent snapshot, not a live hold — you always complete the booking on recreation.gov.
About
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How busy it gets
Recreation.gov145 camper reviews on Recreation.gov
Amenities
Cell reception
Camper reports · checked Sep 29, 2026Major Issues
Average 1.3 of 4 bars · 118 reports across 3 carriers
Phone calls drop frequently; text messages delayed. No data, or mostly unusable data. Signal may be limited to small areas of site/facility. No social media.
Verizon
Major Issues
1.5/4
52 reports
AT&T
Major Issues
1.3/4
40 reports
T-Mobile
Major Issues
1.1/4
26 reports
Reported by campers on Recreation.gov, not measured by us. Reception varies by handset, weather, and where you stand in the campground. Recreation.gov
Check-in & Check-out
Check-in 2:00 PM
Check-out 12:00 PM
Campground Rules
- Campfires generally permitted — verify current fire restrictions before lighting
Individual Sites (71)
Within ~30 miles
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Portola Bike Path
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Hunt context
Hunting units around this campground
During hunting seasons, wear blaze orange and check regulations — see the California hunting page











