Wilderness Study Areas

What is a WSA?

After passage of the Wilderness Act in 1964, all publicly owned lands were inventoried for their natural values to determine whether they qualified for wilderness designation, a designation which would protect them from further development and preserve them for future generations. A Wilderness Study Area, or WSA, is an area of public land that has been inventoried and found to have wilderness characteristics, and awaits approval or denial of wilderness designation from Congress. WSAs often have high ecological, geological, cultural, and scenic values.

The rules for different WSAs vary. While some follow the strict regulations of wilderness, others will allow activities such as biking, ORV use on designated roads, livestock grazing, mining, building of nonpermanent infrastructure, and numerous other activities.


 

Bodie Hills

Name: Bodie WSA
WSA Complex: Bodie Hills
Acreage: 14,455
Location: Northeast of Lee Vining, Southeast of Bridgeport

Natural Values:

From the pinyon pine and juniper rising out of rocky canyon walls, to the aspen and willow stands growing alongside streams, the Bodie WSA provides optimal habitat for many eastern Sierran fauna. Sage grouse strut through the dried lakebeds, and mule deer mothers keep a watchful eye on their fawns as they graze on bitterbrush.

To the northeast, a large cinder cone, Beauty Peak, rises over Dry Lakes Plateau, a volcanic tableland dotted with ephemeral lakes. The flatness of the plateau offers a break from the surrounding hilly landscape.

Cultural Values:

To the south, the Bodie WSA borders the Bodie State Historic Park, a preserve of the mining ghost town of Bodie. The presence of obsidian and pinyon nuts suggests this area was very important to the Paiute Indians.

Recreational Values:

Hike through the narrow canyons of Rough and Atastra Creeks, or hike up to the Dry Lakes plateau to gaze upon Beauty Peaks.

Escape the crowds of ski resorts, and cross-country ski through the Bodie's hilly terrain.

Other activities include: horseback riding, photography, camping, historical sightseeing, backpacking, geologic sightseeing, ORV use on designated roads, and deer hunting.

 

 

Bodie Mountain

Name: Bodie Mountains
WSA Complex: Bodie Hills
Acreage: 23,360
Location: northeast of Lee Vining

Natural Values:

Like other WSAs in the Bodie Hills Complex, Bodie Mountain's topography and geology were formed by volcanic activity. And, the topography has it all - from rolling hills to steep, rocky escarpments. Vegetation varies as well - with pinyons and junipers in rocky higher elevation areas, dense aspen groves in riparian areas, and sagebrush in lower valleys. Canyons and meadows further add to the structural and biological mosaic of the Bodie Mountains. This area is optimal fawning habitat for mule deer, and also supports sage grouse and waterfowl.

The Big Alkali Basin, located in the center of the WSA, is a wetland area with hot springs. Colorful Rainbow Trout can be found in Clark Canyon Creek.

Cultural Values:

Large sources of obsidian rock, used by the Paiute Indians to make arrowheads and tools, give the area cultural importance.

In addition, there are some features found in this WSA that are associated with the historic ghost town of Bodie, such as a historic Chinese settlement and a wood pole transmission line. The transmission line was the first infrastructure built to transmit electricity over long distances.

Recreational Values:

This is great terrain for cross country skiing. The hot springs are a great place to relax and enjoy the surroundings.

Other activities: backpacking, camping, photography, horseback riding, ORV use on designated roads, deer hunting.

 

 

Casa Diablo

Name: Casa Diablo WSA
WSA Complex: Volcanic Tablelands
Acreage: 5,547 (BLM) + 3,620 (INF)
Location: 5 miles east of Tom's Place

Natural Values:

Reddish-brown, with tortuous confirmations, the boulders look like they may have been coughed up from fiery depths, perhaps giving name to Casa Diablo, or "House of the Devil" in Spanish. The name isn't too far off, as the surrounding Bishop Tuff, or lithified rhyolitic ash, was deposited during an explosion of the Long Valley Caldera 760,000 years ago. Casa Diablo Mountain, rising to an elevation of 7,912 ft, is made up of older, more dense, granite bedrock.

With shadscale scrub on the eastside, and sagebrush-bitterbrush vegetation on the westside, Casa Diablo sits between the Mojave and Great Basin Deserts. In addition, this area is critical winter habitat for the Casa Diablo mule deer herd..

Cultural Values:

Casa Diablo is thought to have been used by Paiute Indians for seed collection.

Recreational Values:

Recreational uses include: hiking, bouldering, camping, scenic photography, hunting, horseback riding, deer hunting, motor touring on designated roads

 

 

Cerro Gordo

Name: Cerro Gordo
Acreage: 5,800
Location: east of Lone Pine

Natural Values:

Hike up the rugged slopes of Cerro Gordo and you will be rewarded with a spectacular view of the Sierra Nevada to the west and the Panamint Mountains to the east.

The vegetation that grows is a mixture of desert species found in the Mojave and Great Basin deserts. Many of the lower areas are almost completely barren, but in some of these areas you may find creosote bush and Joshua trees baking in the relentless desert sun. Hike up in elevation, and you will find pinyon pine and juniper growing in rocky outcroppings.

This is yearlong habitat for mule deer and a rare stopping point for desert bighorn. In addition, this area is home to two types of quail (Mountain and California), the Inyo Mountain salamander, and two rare plants: Eriogonum eremicola and Perityle inyoensis.

Prior to 1994, Cerro Gordo WSA included 16,102 acres of land in the
Inyo Mountains. After passage of the California Desert Protection Act
(1994), most of the land in Cerro Gordo WSA became designated
wilderness, save the 5,800 acres that today remain under WSA status.

 

Cultural Values:

This area is in the ethnographic territory of the Lone Pine Paiute Tribe, and there are prehistoric sites of pinyon nut gathering as well as remnants of temporary hunting camps. The Saline Valley Salt Tram, the steepest tram in the United States, runs through this WSA. The tram's construction was started in 1911 and it was used to transport salt from Saline Valley to the Owens Valley.


Recreational Values:
Hiking, backpacking, horseback riding, hunting

 

Chidago Canyon

Chidago_Canyon
Name: Chidago Canyon
WSA Complex:
Volcanic Tablelands
Acreage:
20,246
Location:
north of Bishop, west of Chalfont

Natural Values:

Gazing upon a landscape of pink, pimple-shaped mounds, elevated terraces, and steep slopes with jagged contours, it is fun to imagine what it was like thousands of years ago, when hot gases and debris from neighboring volcanic eruptions were deposited upon the land, forming the desert we see today. The Long Valley Caldera eruption 760,000 years ago deposited rhyolitic ash throughout the Tableland; this molten ash welded into pink and red rocks called Bishop Tuff.

In addition to its amazing geology, Chidago Canyon is also great habitat for raptors, including the majestic Golden Eagle. The vegetation of the area is primarily shadscale shrub, with plant species such as spiny hopsage, shadscale, ephedra, and indigo bush.

Cultural Values:

Rock art, or petroglyphs, from the Paiute Indians are found in multiple areas throughout Chidago Canyon. Gazing upon these drawings and contemplating their mysterious nature, one can come up with both simple and complex meanings behind these symbols.

Chidago Canyon was also used for seed collecting, seed processing, and hunting by the Paiutes. This area has religious significance to the Bishop Paiute tribe.

 

 

 

Crater Mountain

Crater_Mountain
Name: Crater Mountain
Acreage: 6,760 (BLM), 500 (INF)
Location: southeast of Big Pine

Natural Values:

Rising up two thousand feet from the valley floor, the dark Crater Mountain seems like a living entity. With its monster-like jagged spines of cooled lava, and with little vegetation growing on the young mountain, it may look foreboding at first glance.

Yet it is Crater Mountain's rugged simplicity that makes it charming. The dark, ominous rocks are actually light as a feather and full of tiny holes. These holes are the result of air mixing with exploding lava, and subsequent quick cooling. And, though plant diversity is low, the area is popular with Tule elk, chukar, and many species of lizards. Furthermore, it is critical winter habitat for the Goodale mule deer herd.

Cultural Values:

Crater Mountain was used by the Big Pine Paiutes for seed collecting, seed processing, and hunting. It also has some petroglyphs, or native rock art, and is thought to be a sacred area.

Recreational Values:

Bordering the Sierra and overlooking the Owens Valley, the view from atop Crater Mountain is phenomenal and not to be missed. It is easy to avoid the rocky outcroppings, making the technical aspect of the dogged hike up Crater Mountain relatively simple. For more information about hiking up Crater Mountain, check out the attachment below the Crater Mountain WSA map. 

 

 

 

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Crater_Mtn_Hike_from_JPJ_W07.08.pdf340.28 KB

Excelsior

Name: Excelsior
Acreage: 9,100
WSA Complex: Granite Mountain
Location: northeast of Mono Lake

Natural Values:

A sea of Great Basin shrubs broken by an occasional juniper or pinyon pine grow in the deep deposits of ancient Lake Russell. There is no permanent source of water in this WSA, and thus the vegetation is mainly desert shrubs. Big sagebrush and Indian ricegrass grow in the western portion of this WSA, juniper and sagebrush grow in the southeast, and bitterbrush and big sagebrush grow in the northeast section. Wild horses have been known to frequent the area. There are a few volcanic bluffs which break up the landscape.

Cultural Values:

This WSA is in the ethnographic territory of the Mono Lake Paiute Tribe. There are some seed collections sites found in the WSA.

Recreational Values:

Camping, hiking, hunting, horseback riding

Fish Slough

Name: Fish Slough WSA
WSA Complex: Volcanic Tablelands
Acreage: 14,450 acres
Location: 5 miles north of Bishop along the transition between the Mojave and Great Basin Deserts

Natural Values:

There are three separate habitat areas, all with different moisture regimes, found in the Fish Slough WSA: wetland, seasonally-wet alkali meadows, and drier uplands.

The wetland areas form an island oasis in the middle of the arid desert, an area which is key habitat for migratory birds and home to the endangered Owens Pupfish, a two-inch desert fish that can tolerate a wide range of water temperature, from 50-100+ ° F.

As water evaporates from the alkali meadows, encrusted minerals are left on the surface, making the soils alkaline. This area is home to the Fish-Slough Milk Vetch, a threatened plant that has evolved to fit the unique conditions at Fish Slough, and can be found nowhere else in the world!

The uplands have some amazing rock formations. Have some fun and try to make shapes out of their weird forms. These rocks are the result of the eruption of the massive Long Valley Caldera 760,000 years ago.

Cultural Values:

The eastside of Fish Slough is thought to have been used by Paiute Indians for ricegrass collection. Seed collecting sites, hunting camp sites, and petroglyphs are found scattered throughout Fish Slough.


Recreational Values
:

The riparian areas are excellent for bird-watching. Raptors soar above, hummingbirds flutter in the lush, green vegetation near streams, and songbirds chirp throughout the region.

The rock formations at the Happy Boulders and the Sad Boulders have strange shapes with convenient handholds, making this region a popular place for bouldering, with boulders to suit all skill levels.

Other uses include: hiking, bouldering, camping, scenic photography, hunting, horseback riding, motor touring on designated roads.

 

 

Independence Creek

Name: Independence Creek
Acreage: 6,250
Location: west of Lone Pine

Natural Values:
George Creek follows the gentle slope downward from the overlooking Sierra Nevada. Along the creek, birds hop between the willows and waterbirches, while brown and rainbow trout swim the clear waters. Tule elk can be found wandering along the banks, and, in the winter, mule deer can be found eating nutritious bitterbrush leaves.

The lower elevations of Independence Creek WSA are dominated by Great Basin big sagebrush and bitterbrush. Climb to the upper elevations and you will find blackbrush and goldenbrush,


Cultural Values:
Independence Creek WSA is in the ethnographic territory of the Lone Pine Paiute Tribe.

Recreational Values:
Trout fishing, hiking, hunting, camping

 

 

Masonic Mountain--Released from WSA status

Name: Masonic Mountains
Acreage: 6,600
WSA Complex: Bodie
Location: northeast of Mono Lake

Masonic Mountain was released from WSA status as part of the Omnibus Public Lands Act of 2009.

Natural Values:

Masonic Mountain is a hilly landscape covered in curvy pinyon and juniper trees, with desert shrubs and annual grasses in the understory. You may find a family of mule deer drinking from a stream nestled in one of the scattered canyons in this WSA. The area is also sage grouse habitat.

The Mono County Phacelia and the Mono Wild Buckwheat are both rare, endemic plants found in this WSA.

Cultural Values:

This WSA is in the ethnographic territory of the Bridgeport Paiute Indian Tribe. There are historic sites of pinyon nut gathering and big game hunting camps. Moreover, the heart of the Bodie Hills obsidian source is found in this WSA.

Recreational Values:

Camping, hiking, horseback riding

 

 

Mormon Meadows--Released from WSA status

Name: Mormon Meadows
WSA Complex: Granite Mountain
Acreage: 7,280
Location: north of Mono Lake

Natural Values:

Rising up to almost 9,000 ft, steep, dome-shaped hills overlook crystal blue Mono Lake. With its grassy meadows and drainages, Mormon Meadows is great habitat for mule deer to raise their fawns and sage grouse to build their nests.

Juniper and Pinyon Pine grasp on to the rocky outcroppings and ridgelines, while desert shrubs cover the lower elevations. Aspen and willows rise up along stream banks. The rare Phacelia monoensis is found in this WSA.


Cultural Values:

Mormon meadows is in the home territory of the Mono Lake Paiute Indian Tribe. There is no known current use of the WSA. Historically, the area was used for hunting and pinyon nut collecting.

Recreational Values:

Hunting, backpacking, camping, nature appreciation, and scenic photography

 

Mount Biedeman

Name: Mt. Biedeman
Acreage: 12,420
WSA Complex: Bodie
Location: northeast of Mono Lake

Natural Values:

The most prominent geographic landform in this WSA, Mt. Biedeman makes a wonderful Great Basin day hike. With its steep, rugged terrain and brushy surface, the hike may seem discouraging at first, but this jolly, rounded landform is really quite friendly and offers an unmatched view of Mono Lake and the Central Sierra.

In addition to Mt. Biedeman, there are two adjoining mountains in the center of this WSA. There are also numerous canyons, streams, meadows, and aspen groves.

Mule deer fawns prance clumsily in grassy meadows. In their quest for true love, male sage grouse strut their macho display. Clusters of little yellow heads of a rare flower, the Mono County Phacelia, grow in the sandy soils.


Cultural Values:

Mt. Biedeman WSA is in the ethnographic territory of the Mono Lake Paiute Indian Tribe. The area is used for pinyon nut collection, seed collection, and hunting. There are some obsidian sites in the northern section of this WSA.

In addition, Mt. Biedeman borders Bodie State Park, a park that preserves the ghost town of Bodie. Bodie was a mining town in the late nineteenth century.

Recreational Values:

Hunting, backpacking, camping

 

Slinkard

Name: Slinkard
Acreage: 6,760
Location: northeast boundary of Mono and Alpine Counties

Natural Values:

The mountains in this WSA have two different personas; they are rugged and steep on the east face and gentle on the west face. The lower elevations are covered in big sagebrush, bitterbrush, and perennial grasses, while the higher elevations are home to pinyon pine, juniper, and mountain mahogany. White fir, towering Jeffrey pine, and a maze of white-trunked trembling aspen grow along the drainages. Furthermore, this area is critical mule deer fawning habitat and critical winter habitat.


Cultural Values:

This area is in the ethnographic territory of the Washoe and Northern Paiute Indian Tribes. Due to the abundance of pinyon pine, it is likely to have high value for pinyon nut gathering.

Recreational Values:

Camping, hiking, horseback riding, cross country skiing, snowshoeing, hunting

 

 

Southern Inyo

Name: Southern Inyo
Acreage: 4,900
Location: east of Lone Pine

Natural Values:

Swirls of reds, browns, yellows, purples, and oranges coat the rugged outlines of the nearly naked Inyo mountains. The high desert has a truly unique and beautiful landscape that leaves one awestruck. The two highest peaks in this WSA, Mt. Keynot and Mt. Inyo, rise to above 11,000 ft and provide great views of the Sierra Nevada and Panamint Mountains.

Mojave scrub coats most of the lower elevations, though pinyon pine and juniper can be found a little higher up in rocky areas. Go even higher still, and you may find bristlecone pine and Limber pine growing in the subalpine regions. Or, if you would rather not climb uphill, relax by a stream lined with thickets of desert willow.

The Southern Inyo WSA is an exciting place to spot wildlife. Not only is it yearlong home to mule deer, it is also a great place to look for raptors. If you're lucky, you may even see some desert bighorn or the rare Inyo salamander.

Prior to 1994, Southern Inyo WSA included 36,600 acres of land in the Inyo Mountains. After passage of the California Desert Protection Act (1994), most of the land in the Southern Inyo WSA became designated wilderness, save the 4,900 acres that today remain under WSA status.

 

Cultural Values:

Southern Inyo WSA is in the ethnographic territory of the Lone Pine Paiute Tribe. There have been some scattered remains of temporary hunting camps found in the pinyon-juniper woodlands.

In addition, the historic Saline Valley Salt Tram, the steepest tramway in the United States, runs three and a half miles through this WSA. The Pat Keyes trail, formed around 1890, is a historic mining trail which was used to serve mines in the Inyo crest.

Recreational Values:

Backpacking, hiking, camping, photography, historic sightseeing

 

 

 

 

Symmes Creek



Symmes_Creek
Name: Symmes Creek
Acreage: 11,480 (BLM), 430 (INF)
Location: Southwest of Independence

Natural Values:

Standing on the brink of two worlds, at the transition between the adventure-promising Sierra Nevada and the vast expanse of the Owens Valley, is Symmes Creek WSA.

It is easy to bypass the region if you're in a rush, but this would be missing out on an area rich in wildlife. The hefty vegetation of Symmes Creek WSA make it a gathering point for scrub jays, towhees, dark-eyed juncos, mountain bluebirds, and numerous other chattering birds, while the large swaths of bitterbrush provide food for mule deer during the winter months.

Symmes Creek can be easily spotted from afar, marked by a line of willows bisecting the dry, alluvial fans.

 

Cultural Values:

This WSA is in the home territory of the Independence Paiute Indian Tribe. It was used for seed collection as well as sites for small, temporary camps.

 

Recreational Values:

Trout fishing, hunting, and camping

 

 

 

 

 

Volcanic Tablelands

Name: Volcanic Tablelands
WSA Complex: Volcanic Tablelands
Acreage: 11,840
Location: northwest of Bishop

Natural Values:

A dusty, red carpet dotted with shrubs and boulders, the Volcanic Tablelands WSA is an area of small canyons, gentle hills, and volcanic bluffs. The dusty red rock is rhyolitic ash that turned to stone erupting from the Long Valley Caldera 760,000 year ago. The fractured topography is the result of faulting action that took place after the eruption.

The vegetation is mainly spiny hopsage, shadscale, ephedra, and dalea. Large mammals are rare in this area due to lack of water, but there are plenty of small mammals, lizards, and raptors.

Cultural Values:

There are Bishop Paiute spiritual areas in the Volcanic Tablelands. This is also an area of historic seed collecting by Paiute Indians.

Recreational Values:

Exploring, birding, and watching the sunset on the adjacent White Mountains.

 

 

Walford Springs--Released from WSA Status

Name: Walford Springs
WSA Complex: Granite Mountain
Acreage: 12,250
Location: a few miles northeast of Mono Lake

Natural Values:

As you gaze upon the greasewood, big sagebrush, and cottonthorn shrubs that grow on the gently sloping terrain, you are actually looking at the ancient lakebed of Lake Russell, the Ice Age name of Mono Lake. The natural characteristics of this WSA have been shaped by its past, as the fine grained sediments influence which plant species grow in this area. In addition, you may find wild horses frolicking through the sparsely distributed juniper trees.

Cultural Values:

Walford Springs is in the home territory of the Mono Lake Paiute Indian Tribe. Historically, the area was probably used for seed collection and winter home.

Recreational Values:
Camping, hiking, hunting, horseback riding, photography