Shasta–Trinity National Forest

(Redirected from Shasta National Forest) National forest in California, US

Shasta–Trinity National Forest
Trinity Alps near Granite Lake
Map of the United StatesShow map of the United StatesShasta–Trinity National Forest (California)Show map of California
Location	Northern California
Nearest city	Redding, California
Coordinates	40°44′07″N 122°56′31″W / 40.73528°N 122.94194°W / 40.73528; -122.94194
Area	2,209,832 acres (8,942.87 km)
Established	1954 (1954)
Governing body	U.S. Forest Service
Website	Shasta-Trinity National Forest

The Shasta–Trinity National Forest is a federally designated forest in northern California, United States. It is the largest National Forest in California and is managed by the U.S. Forest Service. The 2,210,485 acre (894,552 Ha) forest encompasses five wilderness areas, hundreds of mountain lakes and 6,278 miles (10,103 km) of streams and rivers. Major features include Shasta Lake, the largest man-made lake in California and Mount Shasta, elevation 14,179 feet (4,322 m).

The Shasta–Trinity National Forest offers a wide range of recreational activities. Some of these include hiking, backpacking, mountain climbing, horseback riding, camping, boating, fishing, hunting, sightseeing, downhill skiing and riding, snowboarding, cross-country skiing, and snowmobiling.

In descending order of land area, the forests are located in parts of Trinity, Shasta, Siskiyou, Tehama, Modoc and Humboldt counties.

History

In 1905, the first timber sale under the new US Forest Service agency occurred on what was then called the Shasta Reserve. The Shasta National Forest (est.1905) and the Trinity National Forest (est.1905) were administratively combined in 1954. The new entity was officially renamed the Shasta–Trinity National Forest.

The Trinity National Forest is located in subranges of the Northern Inner California Coast Ranges and of the southeastern Klamath Mountains System, primarily in Trinity County, but also extending into parts of Tehama, Shasta, and Humboldt Counties. It has an area of 1,043,677 acres (422,361 ha).

The Shasta National Forest is located between the upper Sacramento Valley and the Shasta Valley to the north. It covers parts of Siskiyou, Shasta, Trinity, and Modoc Counties and has an area of 1,166,155 acres (471,926 ha).

The site was managed by the National Park Service from 1945 to 1948.

Wilderness areas

The forests include portions of five congressionally designated Wilderness Areas:

Castle Crags Wilderness
Chanchelulla Wilderness
Mount Shasta Wilderness
Trinity Alps Wilderness (partly in Klamath NF, Six Rivers NF, or Bureau of Land Management land)
Yolla Bolly-Middle Eel Wilderness (partly in Mendocino NF, Six Rivers NF, or BLM land)

Vegetation

The Shasta–Trinity Forest lies at the intersection of the Eastern Klamath Mountains and the Southern Cascades (Miles & Goudy, 1997). The land is largely forested, though at low elevations there are areas of chaparral, woodland, and grassland. At high elevations in the Trinity Alps, Eddys, and Mt. Shasta, forest gives way once again to montane chaparral, subalpine woodlands, and ultimately to alpine rock and scree.

Starting with lower elevations in the foothills around Shasta Lake, north of Redding, the forests and woodlands are dominated by gray pine, knobcone pine, ponderosa pine, blue oak, black oak, canyon live oak, Douglas fir, and white oak. Shrub diversity is very high. Common understory shrubs at lower elevations are whiteleaf manzanita, wedgeleaf ceanothus, California buckeye, California coffeeberry and western redbud.

In moist stream canyons, other trees and shrubs prevail—bigleaf maple, western spicebush (Calycanthus Occidentalis), dogwood, white alder, and willows.

At mid-elevations sugar pine, incense-cedar, white fir and Jeffrey pine join Douglas-fir, ponderosa pine, and canyon live oak, while the other pines and oaks drop out of the mix. Huckleberry oak, shrub tanoak, greenleaf and pinemat manzanitas, and bush chinquapin, are important understory components. In the Cascades east and north of Mt. Shasta, bitterbrush and tobacco brush are very common. On the serpentines of Trinity County's mid-elevation Klamath Mountains, incense-cedar and Jeffrey pine woodlands are inhabited by shrubby Congdon's silktassel, leather oak, and hoary manzanita. Farther west, on the long ridge of South Fork Mountain that divides the Shasta–Trinity and Six Rivers National Forests, the tree form of tanoak grows mixed with Douglas-fir and golden chinquapin.

Upper montane and subalpine forests in the Klamath Ranges are characterized by a mix of tree species including red fir, mountain hemlock, foxtail pine, and lodgepole pine. At higher elevations, Western white pine and whitebark pines dominate the landscape. Montane meadows and streamsides in this region boast a diverse flora featuring abundant California pitcherplant and western azalea. Occasionally, the Port-Orford-cedar can also be found here, distinct from its usual coastal habitats.

Much more detail on the vegetation zones of Mount Shasta, and their associated flora and fauna, can be found in C. Hart Merriam's important early biological survey, published in 1899.

Tree, shrub, and plant species of
the Shasta–Trinity National Forests
Common name	Scientific name
white fir	Abies concolor
red fir	Abies magnifica
bigleaf maple	Acer macrophyllum
California buckeye	Aesculus californica
white alder	Alnus rhombifolia
hoary manzanita	Arctostaphylos canescens
pinemat manzanita	Arctostaphylos nevadensis
greenleaf manzanita	Arctostaphylos patula
whiteleaf manzanita	Arctostaphylos viscida
incense-cedar	Calocedrus decurrens
western spicebush	Calycanthus occidentalis
wedgeleaf ceanothus	Ceanothus cuneatus
tobacco brush	Ceanothus velutinus
western redbud	Cercis occidentalis
Port-Orford-cedar	Chamaecyparis lawsoniana
golden chinquapin	Chrysolepis chrysophylla
bush chinquapin	Chrysolepis sempervirens
dogwood	Cornus (several species)
California pitcherplant	Darlingtonia californica
Congdon's silk-tassel	Garrya congdonii
tree tanoak	Lithocarpus densiflorus var. densiflorus
shrub tanoak	Lithocarpus densiflorus var. echinoides
Whitebark pine	Pinus albicaulis
knobcone pine	Pinus attenuata
foxtail pine	Pinus balfouriana
lodgepole pine	Pinus contorta
Jeffrey pine	Pinus jeffreyi
sugar pine	Pinus lambertiana
western white pine	Pinus monticola
ponderosa pine	Pinus ponderosa
gray pine	Pinus sabiniana
Douglas-fir	Pseudotsuga menziesii
Bitterbrush	Purshia tridentate
canyon live oak	Quercus chrysolepis
blue oak	Quercus douglasii
leather oak	Quercus durata
huckleberry oak	Quercus vaccinifolia
California coffeeberry	Rhamnus californica
western azalea	Rhododendron occidentale
willow	Salix (several species)
mountain hemlock	Tsuga mertensiana

Lakes and rivers

The main branch of the Trinity River is a designated a National Wild and Scenic River which runs through the forest. The Shasta–Trinity National Forest also covers almost 70 percent of the watershed of the South Fork Trinity River, a tributary of the Trinity River.

Shasta, Lewiston and Trinity Lakes are part of the Whiskeytown–Shasta–Trinity National Recreation Area.

Shasta Lake has 365 miles (587 km) of shoreline made-up of many arms and inlets. The four major arms of the lake are: Sacramento, McCloud, Squaw Creek and Pit and have scenery as well as unusual geologic and historic areas.

Lewiston Lake, near the town of Weaverville, lies just downstream from Trinity Dam and Lake and just north of the town of Lewiston and is a constant level lake. It lies within the Whiskeytown–Shasta–Trinity National Recreation Area.

Iron Canyon (northeast of Shasta Lake, near the town of Big Bend), Lewiston, Lake McCloud (south of the town of McCloud), Shasta and Trinity Lakes are large reservoirs extensively used for fishing, boating and camping. Houseboats can also be rented at Shasta Lake.

There are many fishing opportunities in the forest. There are several alpine lakes in the Trinity Divide area (west and southwest of the town of Mt. Shasta City), most of which support trout. The Trinity River, near the town of Weaverville, is very popular for salmon and steelhead angling, as is the Stuart Fork of the Trinity River and such streams as Canyon Creek (closed to fishing below Canyon Creek Falls), Coffee, Grizzly, Rush and Swift Creeks, all of which drain the Trinity Alps Wilderness, also near Weaverville.

Peaks, trails and byways

The Shasta–Trinity National Forest has over 460 miles (740 km) of trails including a 154-mile (248 km) section of the Pacific Crest Trail in an east–west direction.

The 500-mile (804.7 km) Volcanic Legacy Scenic Byway is an auto tour of northern California's volcanos and begins at Lassen Volcanic National Park, then to Mount Shasta and ends at Crater Lake National Park.

Beginning in McCloud, the Modoc Volcanic Scenic Byway travels through some unique volcanic scenery in the eastern portion of the Forest on its way to Medicine Lake, Lava Beds National Monument, and Tule Lake.

Lookouts and cabins

In the lavaflow area of Medicine Lake Volcano, is the Little Mt. Hoffman fire lookout. Restored to its original character, the lookout is now being offered as an overnight retreat for personal recreation use. From a height of 7,309 feet (2,228 m), Little Mt. Hoffman offers a view of Mt. Shasta, Lassen Peak, Mt. McLoughlin and a variety of other landforms. From the Tulelake Basin in the north to the Fall River valley in the south, the 360 degree view offers a view at some of northern California's most notable scenery. There is also Hirz lookout near Lake Shasta and the Post Creek lookout (somewhat near the town of Platina, on the southern end of the forest).

The Forest Glen cabin is a historic guard station, the oldest Forest Service building on the Shasta–Trinity National Forest. It was built in 1916 under the direction of John T. Grey, District Ranger of the Mad River Ranger District on the old Trinity National Forest. It is available for rent all year.

Footnotes

"Table 6 - NFS Acreage by State, Congressional District, and County, 30 September 2008". fs.fed.us. Archived from the original on 6 August 2017. Retrieved 4 May 2018.
Godfrey, Anthony, PhD The Ever-Changing View-A History of the National Forests in California USDA Forest Service Publishers, 2005 p. 92 ISBN 1-59351-428-X
You Can Still Visit These Six Former National Parks:Despite being delisted by the NPS, these spots are worth exploring thanks to their rich history and sheer beauty.
"Wilderness.net - Acreage Breakdown". Wilderness.net. Archived from the original on 3 March 2016. Retrieved 4 May 2018.
Merriam, C. Hart (Clinton Hart) (4 May 1899). "Results of a biological survey of mount Shasta, California". Washington, Govt Print. Off. Archived from the original on 27 August 2016. Retrieved 4 May 2018 – via Internet Archive.
"Official Forest Service website, list of recreation activities". usda.gov. Archived from the original on 8 July 2017. Retrieved 4 May 2018.

External links

Protected areas of California

National Park System

Parks	Channel Islands Death Valley Joshua Tree Kings Canyon Lassen Volcanic Pinnacles Redwood Sequoia Yosemite
Preserves	Mojave
Monuments	Cabrillo Castle Mountains César E. Chávez Devils Postpile Lava Beds Muir Woods Tule Lake
Seashores	Point Reyes
Historical Parks	Rosie the Riveter World War II Home Front San Francisco Maritime
Historic Sites	Eugene O'Neill Fort Point John Muir Manzanar
Memorials	Port Chicago Naval Magazine
Recreation Areas	Golden Gate Santa Monica Mountains Whiskeytown–Shasta–Trinity

California State Parks

Parks	Ahjumawi Lava Springs Andrew Molera Angel Island Año Nuevo Anza-Borrego Desert Arthur B. Ripley Desert Woodland Bidwell–Sacramento River Big Basin Redwoods Border Field Bothe-Napa Valley Burton Creek Butano Calaveras Big Trees Castle Crags Castle Rock Caswell Memorial China Camp Chino Hills Clear Lake Coast Dairies Crystal Cove Cuyamaca Rancho D. L. Bliss Del Norte Coast Redwoods Donner Memorial Dos Rios Ed Z'berg Sugar Pine Point Emerald Bay The Forest of Nisene Marks Fort Ord Dunes Fremont Peak Garrapata Gaviota Great Valley Grasslands Grizzly Creek Redwoods Grover Hot Springs Hearst San Simeon Hendy Woods Henry Cowell Redwoods Henry W. Coe Humboldt Lagoons Humboldt Redwoods Jedediah Smith Redwoods Julia Pfeiffer Burns Leo Carrillo Limekiln MacKerricher Malibu Creek Manchester McArthur–Burney Falls Memorial McLaughlin Eastshore Mendocino Headlands Mendocino Woodlands Montaña de Oro Morro Bay Mount Diablo Mount San Jacinto Mount Tamalpais Navarro River Redwoods Pacheco Palomar Mountain Pfeiffer Big Sur Placerita Canyon Plumas-Eureka Point Mugu Portola Redwoods Prairie Creek Redwoods Red Rock Canyon Richardson Grove Rio de Los Angeles Robert Louis Stevenson Russian Gulch Saddleback Butte Salt Point Samuel P. Taylor San Bruno Mountain Sinkyone Wilderness South Yuba River Sue-meg Sugarloaf Ridge Sutter Buttes Tolowa Dunes Tomales Bay Topanga Trione-Annadel Van Damme Washoe Meadows Wilder Ranch
Natural Reserves	Antelope Valley California Poppy Armstrong Redwoods Azalea Caspar Headlands John B. Dewitt Redwoods John Little Jug Handle Kruse Rhododendron Los Osos Oaks Mailliard Redwoods Mono Lake Tufa Montgomery Woods Point Lobos Smithe Redwoods Torrey Pines Tule Elk
Marine Reserves	Albany Anacapa Island SMR Asilomar Begg Rock Big Creek Bodega Head Cabrillo Carmel Pinnacles Carrington Point Del Mar Landing Elkhorn Slough Emeryville Crescent Estero de Limantour and Drakes Estero Fitzgerald Gerstle Cove Gull Island Harris Point Judith Rock Laguna Beach Long Point Lovers Point Montara and Pillar Point Moro Cojo Slough Morro Bay Natural Bridges Piedras Blancas Point Arena Point Buchon Point Cabrillo Point Dume Point Lobos Point Reyes Point Sur Richardson Rock Russian River Santa Barbara Island Scorpion Sea Lion Gulch Skunk Point South Cape Mendocino Stewarts Point Vandenberg
Historic Parks	Anderson Marsh Antelope Valley Indian Museum Bale Grist Mill Benicia Capitol Bidwell Mansion Bodie California Citrus California State Indian Museum Chumash Painted Cave Colonel Allensworth Columbia El Presidio de Santa Barbara Empire Mine Folsom Powerhouse Fort Humboldt Fort Ross Fort Tejon Governor's Mansion Hearst Castle Indian Grinding Rock Jack London La Purísima Mission Leland Stanford Mansion Los Angeles Los Encinos Malakoff Diggins Marconi Conference Center Marsh Creek Marshall Gold Discovery Monterey Old Sacramento Old Town San Diego Olompali Pigeon Point Light Station Pío Pico Point Sur Railtown 1897 Rancho Petaluma Adobe San Juan Bautista San Pasqual Battlefield Santa Cruz Mission Santa Susana Pass Shasta Sonoma Sutter's Fort Tomo-Kahni Wassama Round House Watts Towers Weaverville Joss House Will Rogers William B. Ide Adobe Woodland Opera House
Beaches	Asilomar Bean Hollow Bolsa Chica Cardiff Carlsbad Carmel River Carpinteria Caspar Headlands Cayucos Corona del Mar Crown Memorial Dockweiler Doheny El Capitán Emma Wood Gray Whale Cove Greenwood Half Moon Bay Huntington Leucadia Lighthouse Field Little River Malibu Lagoon Mandalay Manresa Marina McGrath Montara Monterey Moonlight Morro Strand Moss Landing Natural Bridges New Brighton Pacifica Pelican Pescadero Pismo Point Dume Point Sal Pomponio Refugio Robert H. Meyer Memorial Salinas River San Buenaventura San Clemente San Elijo San Gregorio San Onofre Santa Monica Schooner Gulch Seacliff Silver Strand Sonoma Coast South Carlsbad Sunset Thornton Torrey Pines Trinidad Twin Lakes Westport-Union Landing Will Rogers William Randolph Hearst Memorial Zmudowski
Recreation Areas	Admiral William Standley Auburn Austin Creek Benbow Benicia Bethany Reservoir Brannan Island Candlestick Point Castaic Lake Colusa-Sacramento River Folsom Lake Franks Tract George J. Hatfield Harry A. Merlo Kenneth Hahn Kings Beach Lake Del Valle Lake Oroville Lake Perris Lake Valley Martial Cottle McConnell Millerton Lake Picacho Providence Mountains Salton Sea San Luis Reservoir Silverwood Lake Standish-Hickey Tahoe Turlock Lake Woodson Bridge
Vehicular Recreation Areas	Carnegie Clay Pit Heber Dunes Hollister Hills Hungry Valley Oceano Dunes Ocotillo Wells Prairie City
Other	Burleigh H. Murray Ranch California State Capitol Museum California State Mining and Mineral Museum California State Railroad Museum Castro Adobe Delta Meadows Estero Bay Hatton Canyon Indio Hills Palms Point Cabrillo Light Ishxenta State Park Point Montara Light Reynolds Wayside Campground San Timoteo Canyon Stone Lake Verdugo Mountains Ward Creek Wildwood Canyon

National Forests and Grasslands

National Forests and Grasslands	Angeles Butte Valley NG Cleveland Eldorado Humboldt–Toiyabe Inyo Klamath Lake Tahoe Basin Lassen Los Padres Mendocino Modoc Plumas Rogue River–Siskiyou San Bernardino Sequoia Shasta–Trinity Sierra Six Rivers Stanislaus Tahoe
National Wilderness Preservation System	Agua Tibia Ansel Adams Bucks Lake Caribou Carson–Iceberg Castle Crags Cucamonga Desolation Dick Smith Dinkey Lakes Emigrant Golden Trout Hoover Inyo Mountains Ishi Jennie Lakes John Muir Kaiser Marble Mountain Mokelumne Mount Lassic Mount Shasta North Fork Pine Creek San Gabriel San Jacinto San Rafael Sanhedrin Sespe Siskiyou Snow Mountain South Fork Eel River South Sierra South Warner Thousand Lakes Trinity Alps Ventana Yolla Bolly–Middle Eel Yuki
National Monuments and Recreation Areas	Giant Sequoia National Monument San Gabriel Mountains National Monument Sand to Snow National Monument Santa Rosa and San Jacinto Mountains National Monument Smith River National Recreation Area Whiskeytown–Shasta–Trinity National Recreation Area

State Forests
Boggs Mountain Demonstration Ellen Pickett Jackson Demonstration Las Posadas LaTour Demonstration Mount Zion Demonstration Mountain Home Demonstration Soquel Demonstration

National Wildlife Refuges

State Wildlife Areas

Wildlife Areas	Antelope Valley Ash Creek Bass Hill Battle Creek Big Lagoon Big Sandy Biscar Butte Valley Buttermilk Country Cache Creek Camp Cady Cantara/Ney Springs Cedar Roughs Cinder Flats Collins Eddy Colusa Bypass Coon Hollow Cottonwood Creek Crescent City Marsh Crocker Meadows Daugherty Hill Decker Island Doyle Dutch Flat Eastlker River Eel River Elk Creek Wetlands Elk River Fay Slough Feather River Fitzhugh Creek Fremont Weir Grass Lake Gray Lodge Green Creek Grizzly Island Hallelujah Junction Heenan Lake Hill Slough Hollenbeck Canyon Honey Lake Hope Valley Horseshoe Ranch Imperial Indian Valley Kelso Peak and Old Dad Mountains Kinsman Flat Knoxville Laguna Lake Berryessa Lake Earl Lake Sonoma Little Panoche Reservoir Los Banos Lower Sherman Island Mad River Slough Marble Mountains Mendota Merrill's Landing Miner Slough Monache Meadows Morro Bay Moss Landing Mouth of Cottonwood Creek Napa-Sonoma Marshes North Grasslands O'Neill Forebay Oroville Petaluma Marsh Pickel Meadow Pine Creek Point Edith Putah Creek Rector Reservoir Red Lake Rhode Island Sacramento River San Felipe Valley San Jacinto San Luis Obispo San Luis Reservoir San Pablo Bay Santa Rosa Shasta Valley Silver Creek Slinkard/Little Antelope Smithneck Creek South Fork Spenceville Surprise Valley Sutter Bypass Tehama Truckee River Upper Butte Basin Volta Warner Valley Waukell Creek West Hilmar Westlker River White Slough Willow Creek Yolo Bypass
Ecological Reserves	Albany Mudflats Alkali Sink Allensworth Atascadero Creek Marsh Bair Island Baldwin Lake Batiquitos Lagoon Blue Sky Boden Canyon Boggs Lake Bolsa Chica Bonny Doon Buena Vista Lagoon Butler Slough Butte Creek Canyon Butte Creek House Buttonwillow By Day Creek Calhoun Cut Canebrake Carlsbad Highlands Carmel Bay Carrizo Canyon Carrizo Plains China Point Clover Creek Coachella Valley Coal Canyon Corte Madera Marsh Crestridge Dairy Mart Ponds Dales Lake Del Mar Landing Eden Landing Elkhorn Slough Estelle Mountain Fall River Mills Fish Slough Fremont Valley Goleta Slough Indian Joe Spring Kaweah Kerman King Clone Laguna Laurel Loch Lomond Vernal Pool Lokern Magnesia Spring Marin Islands Mattole River McGinty Mountain Morro Dunes Morro Rock Napa River North Table Mountain Oasis Spring Panoche Hills Peytonia Slough Phoenix Vernal Pools Pine Hill Piute Creek Pleasant Valley Rancho Jamul Redwood Shores River Springs Lakes Saline Valley San Dieguito Lagoon San Elijo Lagoon San Felipe Creek San Joaquin River Santa Rosa Plateau Springville Stone Corral Sycamore Canyon Sycuan Peak Thomes Creek Tomales Bay Upper Newport Bay Watsonville Slough West Mojave Desert Woodbridge Yaudanchi
Marine Protected Areas	Abalone Cove and Point Vicente Anacapa Island SMCA Año Nuevo Arrow Point to Lion Head Point Batiquitos Lagoon Big Creek Bodega Head Bolsa Chica Cambria Campus Point Carmel Bay Cat Harbor Crystal Cove Dana Point Duxbury Reef Edward F. Ricketts Elkhorn Slough Estero Americano Estero de Limantour and Drakes Estero Estero de San Antonio Fagan Marsh Famosa Slough Farnsworth Onshore and Offshore Goleta Slough Greyhound Rock Lovers Cove and Casino Point MacKerricher Marin Islands Morro Bay Naples Pacific Grove Marine Gardens Painted Cave Piedras Blancas Point Arena Point Buchon Point Dume Point Reyes Point Sur Portuguese Ledge Pyramid Point Robert E. Badham Robert W. Crown Russian Gulch Russian River Salt Point San Diego-Scripps San Dieguito Lagoon San Elijo Lagoon Saunders Reef Sea Lion Cove Sonoma Coast Soquel Canyon South La Jolla South Point Southeast Farallon Island Stewarts Point Swami's Tijuana River Mouth Upper Newport Bay Van Damme Vandenberg White Rock (Cambria)

Bureau of Land Management National Conservation Lands

National Monuments	Berryessa Snow Mountain California Coastal Carrizo Plain Cascade–Siskiyou Fort Ord Mojave Trails Sand to Snow Santa Rosa and San Jacinto Mountains
National Conservation Areas	California Desert King Range
Wilderness Areas	Argus Range Big Maria Mountains Bigelow Cholla Garden Bighorn Mountain Black Mountain Bright Star Bristol Mountains Cadiz Dunes Carrizo Gorge Chanchelulla Chemehuevi Mountains Chimney Peak Chuckwalla Mountains Chumash Cleghorn Lakes Clipper Mountain Coso Range Coyote Mountains Darwin Falls Dead Mountains Dick Smith El Paso Mountains Fish Creek Mountains Funeral Mountains Garcia Golden Valley Grass Valley Headwaters Forest Reserve Hollow Hills Ibex Indian Pass Inyo Mountains Jacumba Kelso Dunes Kiavah Kingston Range Little Chuckwalla Mountains Little Picacho Machesna Mountain Malpais Mesa Manly Peak Matilija Mecca Hills Mesquite Newberry Mountains Nopah Range North Algodones Dunes North Mesquite Mountains Old Woman Mountains Orocopia Mountains Otay Mountain Owens Peak Pahrump Valley Palen/McCoy Palo Verde Mountains Picacho Peak Piper Mountain Piute Mountains Red Buttes Resting Spring Range Rice Valley Riverside Mountains Rodman Mountains Sacatar Trail Saddle Peak Hills San Gorgonio Santa Lucia Santa Rosa Sawtooth Mountains Sespe Sheephole Valley South Nopah Range Stateline Stepladder Mountains Surprise Canyon Sylvania Mountains Trilobite Turtle Mountains Whipple Mountains

National Marine Sanctuaries
Channel Islands Chumash Heritage Cordell Bank Greater Farallones Monterey Bay

National Estuarine Research Reserves
Elkhorn Slough San Francisco Bay Tijuana River

University of California Natural Reserve System

Private Conservation Land Trusts

Heritage registers: National Natural Landmarks

v t e National forests of the United States
List of national forests of the United States
Allegheny Angeles Angelina Apache–Sitgreaves Apalachicola Arapaho Ashley Beaverhead–Deerlodge Bienville Bighorn Bitterroot Black Hills Boise Bridger–Teton Caribou–Targhee Carson Chattahoochee–Oconee Chequamegon–Nicolet Cherokee Chippewa Choctawhatchee Chugach Cibola Clearwater Cleveland Coconino Coeur d'Alene Colville Conecuh Coronado Croatan Custer Daniel Boone Davy Crockett De Soto Delta Deschutes Dixie El Yunque Eldorado Finger Lakes Fishlake Flathead Francis Marion Fremont–Winema Gallatin George Washington and Jefferson Gifford Pinchot Gila Grand Mesa Green Mountain Gunnison Helena Hiawatha Holly Springs Homochitto Hoosier Humboldt–Toiyabe Huron–Manistee Idaho Panhandle Inyo Kaibab Kaniksu Kisatchie Klamath Kootenai Lake Tahoe Basin Lassen Lewis and Clark Lincoln Lolo Los Padres Malheur Manti–La Sal Mark Twain Medicine Bow–Routt Mendocino Modoc Monongahela Mount Baker–Snoqualmie Mount Hood Nantahala Nebraska Nez Perce Ocala Ochoco Okanogan–Wenatchee Olympic Osceola Ottawa Ouachita Ozark–St. Francis Payette Pike Pisgah Plumas Prescott Rio Grande Rogue River–Siskiyou Roosevelt Sabine Salmon–Challis Sam Houston Samuel R. McKelvie San Bernardino San Isabel San Juan Santa Fe Sawtooth Sequoia Shasta–Trinity Shawnee Shoshone Sierra Siuslaw Six Rivers St. Joe Stanislaus Sumter Superior Tahoe Talladega Tombigbee Tongass Tonto Tuskegee Uinta Umatilla Umpqua Uncompahgre Uwharrie Wallowa–Whitman Wasatch–Cache Wayne Wenatchee White Mountain White River Willamette William B. Bankhead
List of former national forests of the United States

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