FACT SHEET: President Biden Establishes Chuckwalla and Sáttítla Highlands National Monuments in California

President Biden has now conserved more lands and waters than any President in history and has created the largest corridor of protected lands in the lower 48 states, the Moab to Mojave Conservation Corridor

Surrounded by canyon walls in the Eastern Coachella Valley, today President Biden will sign proclamations creating the Chuckwalla National Monument and the Sáttítla Highlands National Monument, which together will protect 848,000 acres of lands in California of scientific, cultural, ecological, and historical importance. These two new national monuments add to President Biden and Vice President Harris’s record-setting environmental legacy, including of having conserved more lands and waters, deployed more clean energy, and made more progress in cutting climate pollution and advancing environmental justice than any previous administration.

Since taking office, President Biden has swiftly advanced the most ambitious conservation agenda in U.S. history, setting and pursuing a bold goal to conserve at least 30 percent of U.S. lands and waters by 2030 through the America the Beautiful initiative. President Biden became the first sitting U.S. President to visit the Amazon Rainforest, where he signed a proclamation designating International Conservation Day and announced that the U.S. has surpassed his goal of providing $11 billion per year in international climate financing. With today’s designations and yesterday’s actions to protect the East and West coasts and the Northern Bering Sea from offshore oil and natural gas drilling, President Biden has now protected 674 million acres of U.S. lands and waters.

In addition to setting the high-water mark for most lands and waters conserved in a presidential administration, establishing the Chuckwalla National Monument in southern California is President Biden’s capstone action to create the largest corridor of protected lands in the continental United States, covering nearly 18 million acres stretching approximately 600 miles. This new Moab to Mojave Conservation Corridor protects wildlife habitat and a wide range of natural and cultural resources along the Colorado River, across the Colorado Plateau, and into the deserts of California. It is a vitally important cultural and spiritual landscape that has been inhabited and traveled by Tribal Nations and Indigenous peoples since time immemorial.

The Moab to Mojave Conservation Corridor stretches from Bears Ears National Monument and Grand Staircase-Escalante National Monument in southwestern Utah, to which President Biden restored protections in 2021; through Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints of the Grand Canyon National Monument in Arizona and Avi Kwa Ame National Monument in Nevada, both established by President Biden in 2023; and reaches the deserts and mountains of southern California that are being protected with today’s designation of the Chuckwalla National Monument.  

Both the Chuckwalla National Monument and the Sáttítla Highlands National Monument, which is located in northern California’s mountainous interior, will protect clean water for communities, honor areas of cultural significance to Tribal Nations and Indigenous peoples, and enhance access to nature. Today’s announcements follow years of work by Tribal Nations, Indigenous peoples, community leaders, conservation organizations, renewable energy companies, utilities, local businesses, state and local officials, and members of Congress who have worked to ensure that future generations can experience, learn from, and enjoy these irreplaceable resources.

President Biden’s legacy also includes signing into law the largest climate and clean energy investments ever made by any country, including record support for climate-resilient communities and disaster mitigation. These investments, together with hundreds of executive actions taken by the Biden-Harris Administration, have put the U.S. in a strong position to cut climate pollution over 50% by 2030 and over 60% by 2035 compared to 2005 levels. Communities are feeling the benefits of these investments and actions, which have created more than 330,000 new clean energy jobs, saved 3.4 million American families $8.4 billion on home clean energy upgrades, and tackled toxic pollution in communities previously left behind.

Establishing Chuckwalla National Monument

The Chuckwalla National Monument will protect and preserve more than 624,000 acres of lands in southern California that hold extraordinarily diverse ecological, cultural, and historical value. By designating this new national monument, President Biden is enhancing outdoor access for nearby communities, preserving critical habitat for imperiled and rare species, and ensuring the ancestral homelands and sacred cultural legacies of the region’s Tribal Nations endure for generations to come – all while demonstrating that clean energy and conservation can go hand in hand. The monument will be managed by the Department of the Interior’s Bureau of Land Management.

The new monument will protect the ancestral homelands and cultural landscapes of the Cahuilla, Chemehuevi, Mojave, Quechan, and Serrano Nations, and other Indigenous peoples. The monument boundary includes five distinct areas that together encompass sacred sites, ancient trails, historic properties, cultural areas, religious sites, petroglyphs, geoglyphs, and pictographs, honoring and safeguarding the cultural and spiritual value inherent with these lands. Tribal Nations and Indigenous peoples in the region lived, used, and traveled through the areas protected by the monument, including the southern edge of a travel route that stretched north and east through what are now the Avi Kwa Ame and Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints of the Grand Canyon National Monuments.

Located just south of Joshua Tree National Park, the Chuckwalla National Monument will be at the confluence of the Mojave and Colorado Deserts, showcasing an awe-inspiring landscape of mountain ranges, meandering canyons and washes, dramatic rock formations, palm oases, and desert-wash woodlands. Its natural wonders include the Painted Canyon of Mecca Hills, where visitors can wind through towering rock walls and marvel at the landscape’s dramatic geologic history, and Alligator Rock, a ridge that has served as a milestone for travelers for millennia. The region is also home to more than 50 rare species of plants and animals, including the desert bighorn sheep, Agassiz’s desert tortoise, and the iconic Chuckwalla lizard, from which the monument gets its name. The new monument will enhance the connectivity of wildlife habitat and safeguard clean water for more than 40 million people by protecting the Colorado River region, while providing exceptional outdoor recreation opportunities for historically underserved communities in the Coachella Valley.

Today’s monument designation is the latest way that the Biden-Harris Administration is showing how conservation and clean energy can go hand in hand. The monument upholds the balance of natural and cultural resource protection and renewable energy development that a wide range of stakeholders forged for the region through the Department of the Interior’s 2016 Desert Renewable Energy Conservation Plan (DRECP). The new national monument will allow the construction and expansion of electric transmission and distribution within the monument to transport clean energy to western cities. Additionally, the designation is consistent with the continued development of renewable energy projects sited in the DRECP’s Development Focus Areas, many of which are near or adjacent to the monument.   

Establishing Sáttítla Highlands National Monument

The Sáttítla Highlands National Monument in northern California will encompass over 224,000 acres of exceptionally varied habitat, including parts of the Modoc, Shasta-Trinity, and Klamath National Forests. The Sáttítla Highlands include the ancestral homelands of and are sacred to the Pit River Tribe and Modoc Peoples. Many other Tribes and Indigenous peoples in the region, including the Karuk, Klamath, Shasta, Siletz, Wintu, and Yana, hold deep connections to this area. This designation honors the sacred cultural value of these lands, while protecting the area’s rich ecological, scientific, and historical significance. The monument will be managed by the Department of Agriculture’s U.S. Forest Service.

At the new monument’s core sits the Medicine Lake Volcano, a massive dormant volcano covering an expanse roughly 10 times that of Mount St. Helens in Washington. The region’s dramatic volcanic history has fostered an equally dramatic landscape, dotted with cinder cones, volcanic craters, spatter cones, and hundreds of cave-like lava tubes – including Giant Crater, the longest known lava tube system in the world, which originates within Sáttítla. These unique geologic features shaped a landscape in contrast between stark unvegetated lava fields interspersed with islands of relict forest communities, and lush, verdant forests that offer exceptional outdoor recreation opportunities. The volcanic geology and other features – in particular the obsidian deposits that were shaped into blades and other tools – are central to the spiritual beliefs and cultural practices of its Indigenous peoples. 

This otherworldly and spectacular landscape is home to many rare, vulnerable, and culturally important flora and fauna, such as the northern spotted owl, the Cascades frog, the long-toed salamander, and the sugarstick, a parasitic plant associated with the roots of old-growth conifers. Much of the rain that falls on the area filters through the porous volcanic rock recharging underground aquifers that are essential for protecting and storing clean water for Northern California communities. The protection of the Sáttítla Highlands conserves a diverse array of natural and scientific resources, ensuring that the cultural, historical, and scientific values of this area, shaped by its volcano, endure for the benefit of all Americans.

Both national monuments only reserve federal lands, not State or private lands. The proclamations establishing the monuments will not affect valid existing rights and will allow a range of other activities, including hazardous fuels reduction in the forests of the Sáttítla Highlands and military training in both national monuments.

Biden-Harris Administration Conservation Accomplishments

Today’s announcements are a capstone to four years of historic conservation progress. Highlights from the Biden-Harris Administration’s conservation accomplishments include:

• Launching the America the Beautiful initiative, a call-to-action to conserve, restore, protect, and connect at least 30 percent of U.S. lands and waters by 2030 for the benefit of all people through locally led, community-designed, and partnership-driven conservation and restoration work. In addition to driving the historic conservation of 674 million acres of lands and waters, the America the Beautiful initiative has fostered a vast, long-lasting network of partners working toward this national goal. Today, the Administration issued the fourth America the Beautiful annual report, detailing the conservation accomplishments across federal agencies in 2024. To support projects that conserve, restore, protect, and connect wildlife habitats and ecosystems while improving community resilience and access to nature, the Administration also launched the America the Beautiful Challenge, a public-private grant program that has awarded more than $352 million in grants to date. Additionally, the Administration launched Conservation.gov, which is home to the American Conservation and Stewardship Atlas, an innovative tool that offers users the ability to access a wide range of scientific information on biodiversity, climate change impacts, and equity.
• Launching the America the Beautiful Freshwater Challenge, which established national goals to protect, restore, and reconnect 8 million acres of wetlands and 100,000 miles of rivers and streams by 2030. More than 235 States, Tribes, interstate organizations, cities, small businesses, private sector partners, nonprofits, and local communities have signed on to the Challenge by committing to advance their own policies and strategies for conserving and restoring America’s freshwater systems.

• Securing historic protections in Alaska, including 13.3 million acres in the western Arctic and 28 million acres across the state, which are vital to the subsistence economy of Alaska Native people and rural communities and contain important fish and wildlife habitat. These protections followed President Biden’s action to withdraw approximately 2.8 million acres of the Beaufort Sea, ensuring the entire U.S. Arctic Ocean is off limits to new oil and gas leasing, as well as restoring protections for the Tongass National Forest to safeguard nearly 10 million acres of roadless areas in southeastern Alaska. Further,  the Biden-Harris Administration rejected the proposed Ambler Road project, which would have traversed 211 miles of significant wildlife habitat and pristine waters that are vital for the subsistence activities of Tribal communities along the iconic Brooks Range in north central Alaska.
• Protecting 15 national monuments, including the establishment of ten new national monuments, the expansion of two existing national monuments, and the restoration of three more. President Biden’s protection of national monuments through his authorities under the Antiquities Act have safeguarded a total of nearly 9 million acres of federal lands and waters. These new national monuments conserve the special, unique lands, histories, and sacred sites that represent our nation. Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints of the Grand Canyon National Monument in Arizona and Avi Kwa Ame National Monument in Nevada honor the sacred, culturally important lands for Indigenous communities who have stewarded the landscape for millennia. Camp Hale – Continental Divide National Monument in Colorado and the Castner Range National Monument in Texas expand contiguous wildlife habitat, increase outdoor access, and honor our nation’s veterans. The Emmett Till and Mamie Till-Mobley National Monument in Illinois and Mississippi, the Springfield 1908 Race Riot National Monument in Illinois, the Frances Perkins National Monument in Maine, and the Carlisle Federal Indian Boarding School National Monument in Pennsylvania help ensure our national park sites tell a more complete story of our nation. Expanding the San Gabriel Mountains and Berryessa Snow Mountain National Monuments in California adds unparalleled value to these already beloved places and enhances outdoor access to nearby underserved and disadvantaged communities. In 2021, President Biden also restored the Bears Ears National Monument, Grand Staircase-Escalante National Monument, and Northeast Canyons and Seamounts Marine National Monument.
• Establishing three National Marine Sanctuaries and a new national estuarine research reserve. This includes the Chumash Heritage National Marine Sanctuary off the central California coast, which holds deep cultural and historical significance to the region’s Indigenous Peoples and will be managed with the active involvement of Tribes and Indigenous communities, inclusive of Indigenous Knowledge, values, and traditions. The Lake Ontario and Wisconsin Shipwreck Coast National Marine Sanctuaries celebrate our nation’s maritime heritage, and the Connecticut National Estuarine Research Reserve protects part of Long Island Sound and the Thames and Connecticut Rivers.  

• Protecting American’s ocean and coasts from offshore oil and natural gas drilling, including more than 625 million acres across the entire U.S. Atlantic coast, the eastern Gulf of Mexico off Florida’s coast; the Pacific Ocean off the coasts of Washington, Oregon, and California; additional portions of the Northern Bering Sea in Alaska; and the entire U.S. Arctic Ocean. 

• Advancing Tribal co-stewardship of federal lands through a joint secretarial order between the Departments of the Interior, Agriculture, and Commerce, resulting in a historic 400 co-stewardship and co-management agreements between Tribal Nations and federal land management agencies. These agreements strengthen the role of Tribal communities on their ancestral homelands, allowing for improved stewardship of public lands, waters, and wildlife. The Biden-Harris Administration also released a first-of-its kind guidance to federal agencies on the inclusion and recognition of Indigenous Knowledge in federal research, policy, and decision-making.
• Protecting the health and resilience of forests by issuing an Executive Order on Strengthening the Nation’s Forests, Communities, and Local Economies and completing the first-ever inventory of mature and old-growth forests, which will help foster forest conservation and enhance forest resilience to climate change.

• Restoring wild salmon, steelhead, and other native fish in the Columbia River Basin in partnership with Pacific Northwest Tribes and States. Implemented through a historic agreement, this work will also facilitate the development of Tribally sponsored clean energy production and provide stability for communities that depend on the Columbia River System. The Administration committed more than $1 billion to the effort, which will, among other things, be used to restore freshwater habitat. The Administration also restored salmon to the Klamath River Basin for the first time in over 100 years.

• Protecting the nation’s special places from damage from oil and gas drilling and hard rock mining, including Bristol Bay in Alaska; the Boundary Waters in Minnesota; Chaco Canyon and Placitas Area in New Mexico; the Pactola Reservoir in the Black Hills of South Dakota; and the Thompson Divide in Colorado. The Administration also initiated public processes to protect the Pecos Watershed in New Mexico and the Ruby Mountains in Nevada. By protecting these lands from the risks posed by drilling and mining, the Biden-Harris Administration is keeping these iconic landscapes intact for future generations to explore, learn from, and cherish.

• Creating six new national wildlife refuges, including the Everglades to Gulf Conservation Area in southwest Florida, the Wyoming Toad Conservation Area in Wyoming, the Paint Rock River National Wildlife Refuge in Tennessee, the Lost Trail Conservation Area in Montana, and the Southern Maryland Woodlands National Wildlife Refuge in Maryland. The Administration has also announced the expansion of several existing national wildlife refuges, which will allow for the voluntary conservation of up to 1.13 million acres of important wildlife habitat.   

• Advancing nature-based solutions to combat climate change, including byreleasing the Nature-Based Solutions Roadmap and accompanying Resource Guide. The Administration also began the first-ever National Nature Assessment and Natural Capital Accounting and invested over $1 billion in Urban and Community Forestry Program grants to plant and maintain trees, combat extreme heat and climate change, and improve access to nature in cities, towns, and suburbs where people live, work, and play. These efforts will allow us to better understand and recognize the full value of nature, allowing for more effective conservation efforts.

• Issuing a new Public Lands Rule to guide the balanced management of America’s public lands. In developing these critical reforms, the Department of the Interior recognized conservation as an essential component of its management of our country’s public lands, which will result in increased protection of clean water and wildlife habitat; the restoration of degraded lands and waters; and a more informed decision-making process, based on science, data, and Indigenous Knowledge. In parallel, the Biden-Harris Administration approved 45 renewable energy projects on public lands, exceeded the goal to permit 25 gigawatts of renewable energy by 2025, and issued a final Renewable Energy Rule that will incentivize developers to continue responsibly developing solar and wind projects on public lands – efforts that all simultaneously advance conservation and clean energy goals. 

• Launching the American Climate Corps, a groundbreaking workforce training and service initiative that has put thousands of young people to work in good-paying jobs in clean energy, conservation, and resilience. Across the country, American Climate Corps members are working on projects to tackle the climate crisis, including restoring coastal ecosystems, strengthening urban and rural agriculture, investing in clean energy and energy efficiency, improving disaster and wildfire preparedness, and more. The American Climate Corps is giving a diverse new generation of young people the tools to fight the impacts of climate change today and the skills to join the clean energy and climate-resilience workforce of tomorrow.

• Financing the largest debt-for-nature deal in U.S. history through a transaction supported by the U.S. International Development Financing Corporation (DFC) that will generate $460 million to conserve terrestrial and freshwater ecosystems in the Ecuadorian Amazon, while resulting in more than $800 million in debt relief for Ecuador. This is the fifth major debt-for-nature swap – an arrangement that allows sovereigns to repurchase debt at a discount in exchange for policy and investment commitments to conservation – executed during the Biden-Harris Administration. These transactions have been catalyzed by more than $3.5 billion in political risk insurance and have supported debt sustainability and nature in Belize, Ecuador (Amazon and Galápagos), Gabon, and El Salvador. President Biden helped pioneer the concept for these transactions during his time in the Senate – and since then, they have protected nearly 70 million acres of forests and sacred marine ecosystems worldwide, such as the Galápagos Marine Reserve and the Belize Barrier Reef.

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