Manzanita Slope (FR 03S35) in CA -- Camping Rules & Access
Manzanita Slope (FR 03S35) in CA
Road corridorInyo NF, Mammoth Ranger District
2.1 mi from Mammoth Lakes
Maps 8,087 ft
Camping permission not confirmed
Camping here was prohibited under an order that ran out on September 15, 2026; a renewal has not been confirmed.
Stay limit: 14 consecutive days · 28 days total per calendar year · then move 10 mi
VerizonWEAK
AT&TNONE
T-MobileSTRONG
StarlinkGOOD
Road Access
Difficult
- All 8.1 miles of this road are maintained for high-clearance vehicles, dirt the whole way.
- Near Mammoth Knolls.
- Estimated climb: 1,100 ft over 8.1 miles through 7 switchbacks, with sustained grades near 12% and pitches to 22%.
- Dead-end road; turnaround space is not mapped.
Setting
Some privacy
- Moderately separated here.
- Mammoth Knolls stands 687 ft above the map pin, 0.6 miles northwest.
- Estimated night sky: Bortle 4, a rural sky with a glow on the horizon.
- A reservoir lies 0.8 mi off.
Rules
Climate averages
October normals 26–60°F, 1.3″ precipitation. Monthly averages, PRISM 1991–2020.