12S01 – Sierra NF


Kings River, Sierra National Forest
Road #12S01 – Lower Kings

Located in between Kings Canyon National Park and Pine Flat Reservoir. Graded dirt road w/ trailhead parking & camping; Primitive car camping, vault toilets, some areas accessible by small RV. Campfire permits are required.

Long, (sometimes rough) dirt road, that parallels the north side of the Kings River. Dirt road used by families, fishermen, kayakers, campers, mountain bikers, rafters and rafting shuttle buses, seasonally. May be gated and closed off to the public in wetter months of the year.

Bear Wallow Trailhead
Kings River Trailhead


click to enlarge

Forest Route 12S01 crosses the river and leads to the south side of the river, near Green Cabin Flat. Mill Flat Campground is back this way.

Road 12S01 gains in elevation, turns to high-clearance, continuing up McKenzie Ridge thru a small slice Sequoia National Forest to the highway Kings Canyon National Park. 4×4 may be needed in wet/snowy weather.

flats of kings

California Countryside Hikes

California Wine Country Hikes, Gold Country Hiking, Sierra Foothills, River Trails


4S12 – Inyo NF


Rock Creek Road

Rock Creek Lake, Eastern Sierra, California

Inyo Forest Road #4S12
also known as Inyo Road 12, and also Rock Creek Rd.

Majestic mountain scenery. Popular paved route that leads from US 395 up to Rock Creek Lake, on the edge of granite wild lands; lake is situated above 9000′ elevation and the hiker trailheads are further up, beyond the lake at over 10,000 feet. Steep canyon, large canyon, rocky granite canyon, high elevation.

Super scenic drive, but open less than half the year, due to deep snow. Eastern Sierra Nevada mountains. Inyo National Forest

North of Bishop, CA
South of Mammoth, CA
SW of US Highway 395

hikes horse camp bike


A popular and favorite place for summer camping, fishing and hiking. Backpacking, horse trails, high elevation lakes, mountain passes, peaks, wilderness areas. RV campgrounds, tent camping, car camping. Mountain biking in vast canyon, near campgrounds and creek. No bikes in the Wilderness (up and above Rock Creek)

Autumn colors, aspen groves usually best in early October. Snow closure in winter months (Nov-May).


elevation 7072′ @ Tom’s Place, CA (US Hwy 395)
elevation 9682′ @ Rock Creek Lake
elevation 10,272′ @ Trailhead Parking (end of road)

One lane, paved route gets narrow, but keeps on climbing. Road #6S05 continues up – past Rock Creek Lake and ends at hiking trailheads, paved parking lot and a few picnic spots.

iris meadow

Iris Meadow Campground NFS

12 NFS Campgrounds in this region, starting with one at the highway, several along the way and the campgrounds at Rock Creek Lake.

No campfires are allowed in this canyon – outside of a developed campground. Not much in the way of primitive car camping options either, except for strapping on a backpack and heading into high elevation wilderness.


Rock Creek Lake

Rock Creek Campgrounds

Inyo National Forest
John Muir Wilderness

Trailheads along Rock Creek Road #4S12

  • Upper Hilton Lakes
  • Tamarack
  • Lakes Valley (Little Lakes)
  • JMT – John Muir Trail

Rock Creek NFS Hiking Trailheads (download PDF)

Eastern Sierra Maps:
Inyo National Forest Map USDA
John Muir Wilderness Maps
Mammoth Lakes Map by NatGeo
Mono Divide High Country Map


rock creek lake

Rock Creek Lake, first snowfall (Autumn)

looking for another place called ROCK CREEK in California? (we are working on that)

6S05 – Inyo NF


Paved, one-lane extension of #4S12, Rock Creek Road.
Up above Rock Creek Lake, East Sierra Nevada, California

High elevation 10,272′ at roads end and parking lot

Little Lakes Valley Trailhead
Mono Pass
Morgan Pass
John Muir Trail (JMT)
Pacific Crest Trail (PCT)

Mosquito Flat Picnic Area

Restrooms, paved parking lot, nature trails, fishing creeks, horseback, wilderness trails.

hikes NFS camp horse camp

Mosquito Flat Walk-In Campground is intended for backpackers departing overnight into the backcountry the following day. Single night stay ONLY. Please camp down canyon if you plan to stay for more than one night. Bear lockers are provided at campgrounds for proper storage of food items, so use them!

No campfires are allowed outside of developed campgrounds. Day use does not require a permit. Wilderness permits are required for overnight trips into the John Muir Wilderness. Bear containers are required for backpackers. Permits for these trails are issued at Inyo National Forest ranger station in Mammoth, or the Eastern Sierra Visitors Center (ESIA) near Olancha.


John Muir Wilderness (JMT) trails, Pacific Crest Trail (PCT), epic scenery, alpine lakes, high elevation. Eastern Sierra

Rock Creek NFS Hiking Trailheads (download PDF)

Rock Creek Pack Station provides wilderness pack trips on horseback, and day rides too.

Road and canyon is CLOSED for winter snow approx. NOV-MAY


Peaks and passes surrounding Rock Creek Canyon, in the Eastern Sierra Nevada Mountains –

Red Mountain 11,472′ (elevation)
Mount Morgan 13,748′
Morgan Pass
Mt Huntington 12,405′
Mono Rock 11,554′
Mono Pass
Mt Starr 12,835′
Mt Mills 13,451′
Mt Abbott 13,704′
Round Valley Peak 11,943′

Hike or horseback ride to these alpine lakes from Rock Creek Rd trailheads –

Davis Lake
Hilton Creek Lakes
Patricia Lake
Golden Lake
Pioneer Basin Lakes
Trail Lakes
Summit Lake
Ruby Lake
Mills Lake
Gem Lakes
Treasure Lakes
Dade Lake
Upper Morgan Lake
Lower Morgan Lake
Chickenfoot Lake
Little Lakes
Box Lake
Heart Lake
Marsh Lake
Serene Lake
Eastern Brook Lakes
Tamarack Lake
Buck Lake
Francis Lake
Dorothy Lake
Kenneth Lake

1S25A – Inyo NF


Parker Lake Road
Inyo Forest Road #1S25A

This dirt road is a side canyon route; access to a whole mess of aspens @ Parker Creek. Fish the creek. Day hikes and backpackers trails; Picnic in the aspen groves.

Parker Lake Rd turn off is signed @ Road #1N17. All this is north of Highway 158 @ Grant Lake, on the June Lake Loop #1S63.

Primitive camping options only. No facilities, No developed campgrounds back here. Minimal camp sites and clearings, so have a backup plan B in case these few canyons are already occupied.

MUD NOTE: Dirt roads here can turn to mud, especially near creek beds – anytime in between October and May. Region is also prone to summer thunderstorms; Maybe even flash floods. Weather changes for June Lake and Lee Vining can be sudden so keep tabs on the current forecast.

Inyo National Forest
Ansel Adams Wilderness

nearby towns:

June Lake, CA
Lee Vining, CA
Mammoth Lakes, CA


area maps:
Inyo National Forest USDA
Ansel Adams Wilderness Maps
Mammoth Lakes Map by NatGeo