Flats Road (FR 03S57) in CA -- Camping Rules & Access
Flats Road (FR 03S57) in CA
Road corridorInyo NF, Mammoth Ranger District
4.4 mi from Mammoth Lakes
1.1 mi off US 395 (straight line)
Maps 8,139 ft
Dispersed camping generally allowed
U.S. Forest Service default; a local order can restrict it.
Stay limit: 14 consecutive days · 28 days total per calendar year · then move 10 mi
VerizonWEAK
AT&TSTRONG
T-MobileSTRONG
StarlinkGOOD
Road Access
Difficult
- All 2.8 miles of this road are maintained for high-clearance vehicles, dirt the whole way.
- Near Dry Creek Knoll.
- Estimated climb: 590 ft over 2.8 miles, with sustained grades near 14% and pitches to 24%.
- Terrain estimates show roadside drops of up to ~100 ft on the downhill side.
- A water crossing 2.4 miles along the road.
Setting
Some privacy
- Moderately separated here.
- Dry Creek Knoll stands 716 ft above the map pin, 0.9 miles south.
Rules
Climate averages
October normals 26–61°F, 1.1″ precipitation. Monthly averages, PRISM 1991–2020.