El gigante petrolero ExxonMobil informó a sus accionistas en una nueva declaración de poder que la compañía no tiene planes de explorar o desarrollar proyectos petrolero o gaseros en el Refugio Ártico Nacional de Alaska.
National Monuments
National Monuments
Protecting existing monuments, expanding these cherished spaces, and fighting for new monuments is an important piece of Sierra Club's conservation work.

Berryessa Snow Mountain National Monument
What is a national monument?
National monuments are lands and waters designated for permanent protection by the federal government. They include areas of important natural, cultural, and historic resources, from geological wonders to sacred Indigenous landscapes to sites that have shaped the history of the United States.
Unlike national parks, which only Congress can designate, national monuments can either be established by the President under the authority of the 1906 Antiquities Act or by an act of Congress.
The United States has over 130 national monuments that are managed by federal agencies. While most are managed by the National Park Service, some are managed by other agencies like the US Forest Service, the US Fish and Wildlife Service, and the Bureau of Land Management.
Canyon of the Ancients National Monument
Why are monuments important?
National monuments are protected lands, waters, or historic sites that safeguard our natural, cultural, scientific, and historic resources and legacies. They are an important tool for protecting public lands and waters for generations to come.
National monuments are also part of our response to the climate crisis. Conserving 30 percent of US lands and waters by 2030 will protect the air we breathe, water we drink, and provide a powerful climate solution. Preserving wildlands will protect vital habitats for imperiled species and save more places to connect with nature. Safeguarding places of cultural and historical significance will help honor the stories, sites, and landscapes that make us who we are.
33
18
presidents have designated monuments
National monuments protect geologic, marine, archaeological, and cultural sites
Protecting wild places will keep drilling and logging from polluting our air and water, and suck existing climate pollution out of the air. Creating national monuments is one of the best ways to protect public lands and preserve homes for wildlife and opportunities for people to enjoy the outdoors together.
What We Are Doing
Paria Rimrocks, Grand Staircase-Escalante National Monument, Utah
The Sierra Club has been pivotal in the conservation and expansion of national monuments for more than a century, reflecting a broader commitment to preserving natural landscapes, combating climate change, and ensuring everyone’s history and connections to US lands are honored and celebrated.
Right now, Donald Trump, the billionaires who bought access to him, and their allies in Congress are waging an all-out assault on our parks and public lands, firing thousands of federal workers who steward these landscapes, shredding conservation protections for fragile ecosystems and places, and seeking to overturn more than a century's worth of conservation history. Their goal is to give public lands to corporate polluters and billionaires to mine, drill, log, and pollute as they please — activities that effectively block access to public lands for everyday people.
We must use every tool at our disposal, from the courts to pressuring our leaders to collective action, to stop this polluter giveaway. Every victory we've won to protect the places we hold dear has been thanks to the grassroots support of advocates like you who have written a letter, called your legislators, attended an event, posted on social media, talked to friends and family, donated, and so much more.
What You Can Do
Congress: Urge the Trump Admin to Protect Existing National Monuments
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Press Releases
Today, the Biden Administration began the process of crafting new rules that could fundamentally change how the Bureau of Land Management’s mission addresses the climate and biodiversity crises.
Los representantes Raúl Grijalva y Barbara Lee y los senadores Tammy Duckworth y Cory Booker presentaron hoy la Ley A. Donald McEachin de Justicia Ambiental para Todos.
La Casa Blanca anunció hoy que el Presidente Biden va a designar Avi Kwa Ame en Nevada y Castner Range en Texas como los nuevos monumentos nacionales del país.
WASHINGTON, DC – Today, the White House announced President Biden would designate Avi Kwa Ame in Nevada and Castner Range in Texas as the country’s newest national monuments. The designation immediately provides permanent protection for roughly 512,000 acres of Nevada and Texas landscapes that have deep spiritual connections to multiple Tribes, historical importance to numerous communities including veterans, and environmental importance to the region.
(English follows) Washington, DC — La Ley Nacional de Recreo al Aire Libre de 2023 fue presentada en el Senado con apoyo bipartidista. El proyecto pretende incrementar y mejorar las oportunidades de recreo en la naturaleza e incluye varias cláusulas importantes para aumentar el acceso a estas oportunidades. La iniciativa también incluye lo siguiente:
WASHINGTON, D.C. -- Today, the America’s Outdoor Recreation Act of 2023 was introduced with bipartisan support in the Senate.
La secretaria del Interior, Deb Halland, retiró una propuesta de intercambio de terrenos entre su Departamento y la King Cove Corporation en el Refugio Nacional de Vida Silvestre de Izembek, en Alaska.
Seis grupos presentaron un pleito en la Corte de Circuito Federal acusando al Departamento del Interior, varias agencias y funcionarios de violar varias leyes al autorizar el Proyecto Willow de explotación petrolera y gasera de ConocoPhillips.
El Departamento del Interior emitió hoy su decisión final por la cual se otorga el permiso a ConocoPhillips para activar su operación de extracción de gas y petróleo en el Artico Occidental, llamado comúnmente el Proyecto Willow.