- States:
- NPCA Region: Pacific
- Est. Date: 2016
Air & Climate Data
View the Polluted Parks ReportVisibility
Moderate Concern
Health
Significant Concern
Nature
Significant Concern
Climate
Significant Concern
From the sweeping vistas atop towering Hart Mountain to the rocky canyons and sandy washes of the valley floor below, Castle Mountains National Monument celebrates the spirit of adventure, inspiration and sense of wonder evoked by the California desert.
The monument is a biologically diverse gem: golden eagles, Swainson’s hawks and prairie falcons soar through the clear blue skies, while mountain lions, bighorn sheep, coyotes and bobcats traverse its rugged terrain. The Castle Mountains are also home to a unique assemblage of plants, some of which are found nowhere else in California, as well as the historic mining town of Hart where miners searched for gold in the early 20th century. Visitors can enjoy stunning vistas of California and Nevada desert mountain ranges, including Nevada’s Spirit Mountain, which is listed on the National Register of Historic Places and revered by numerous Southwestern Native American tribes.
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Press Release
Tribal and National Parks Groups File Lawsuit to Defend Mojave Desert Sacred Lands, Wildlife and Water from Cadiz
Lawsuit challenges a fast-tracked decision in the final days of the Trump administration that threatens Mojave National Preserve and a deeply sacred cultural landscape for California Tribes.
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Press Release
California Grants Joshua Tree Temporary Protections
The California Fish and Game Commission unanimously approved temporary California Endangered Species Act (CESA) protections today for western Joshua trees.
More about Castle Mountains
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Read more about Two National Monuments Under Threat in the California Desert
NPCA at Work Two National Monuments Under Threat in the California Desert Last year, President Obama protected some of our country’s most spectacular and unique desert lands by designating three national new national monuments. Now, the Department of the Interior could attempt to alter or revoke federal protections for two of these important places.
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Read more about 10 California Landmarks Worth Celebrating
Blog Post 10 California Landmarks Worth Celebrating On the 25th anniversary of the California Desert Protection Act, we share a selection of the many extraordinary places that advocates have saved through years of dedication.
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Read more about The Garage Door Opener That Almost Thwarted Joshua Tree National Park
Blog Post The Garage Door Opener That Almost Thwarted Joshua Tree National Park In 1994, the California Desert Protection Act designated millions of acres as national park and wilderness lands — but one faulty garage door opener nearly derailed the entire process.
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Read more about 10 Parks You Helped Put on the Map
Blog Post 10 Parks You Helped Put on the Map NPCA and its supporters have worked for a century to protect every one of our national park sites — and to expand our National Park System to include more of the places that make America special.
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Read more about BLM Rejects Industrial Proposal Next to Castle Mountains National Monument
Press Release BLM Rejects Industrial Proposal Next to Castle Mountains National Monument The Nevada BLM rejected a permit for the widely opposed Crescent Peak Wind project, bordering Mojave National Preserve, Castle Mountains National Monument and the Wee Thump wilderness area.
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Read more about A Sad Anniversary for the California Desert
Blog Post A Sad Anniversary for the California Desert A year of irresponsible Interior actions undermines decades of progress for our national parks, wildlife and sacred spaces.
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Read more about Testimony: H.R. 857, California Off-Road Recreation and Conservation Act
Policy Update Testimony: H.R. 857, California Off-Road Recreation and Conservation Act Written testimony by David Lamfrom, Director of California Desert and Wildlife Programs, for the Federal Lands Subcommittee of the House Natural Resources Committee.
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Read more about President Obama Designates Three National Monuments in the California Desert
Press Release President Obama Designates Three National Monuments in the California Desert Protecting spectacular and unique desert lands, President Obama designated three new national monuments today: Mojave Trails, Sand to Snow, and our country's 410th national park site, Castle Mountains National Monument.
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Read more about 5 Reasons to Celebrate Today’s New National Monuments in the California Desert
Blog Post 5 Reasons to Celebrate Today’s New National Monuments in the California Desert These new parks will preserve 1.8 million acres in one of the largest and most diverse protected areas of desert lands in the world.
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Read more about Three New National Monuments in the California Desert?
Blog Post Three New National Monuments in the California Desert? Senator Dianne Feinstein has proposed three new national monuments in the California desert that would preserve this spectacular region’s natural and cultural legacy for future generations. Urge President Obama to use the Antiquities Act to give these storied landscapes the protection they deserve!
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