How big is Anza-Borrego Desert State Park?

More than 600,000 acres, or roughly 1,000 square miles. It is the largest state park in California and the third largest in the United States, spanning parts of San Diego, Riverside and Imperial counties.

How much does it cost to enter Anza-Borrego?

Day use is $10 per vehicle, collected at the Visitor Center, developed campgrounds and several popular trailheads including The Slot and Hellhole Canyon. The park has no entrance gates and much of it can be accessed without a fee.

When is wildflower season at Anza-Borrego?

Annual wildflowers can appear from January through mid-April, with peak bloom most often between late February and early April. Timing varies year to year based on rainfall and temperature.

Is Anza-Borrego a Dark Sky Park?

Yes. The park was designated an International Dark Sky Park in 2018 at Silver tier. Borrego Springs, the town at its center, has been an International Dark Sky Community since 2009, the first in California.

Do I need four-wheel drive at Anza-Borrego?

Not for the paved roads, the Visitor Center or the main campgrounds. The vast majority of the park's roughly 500 miles of dirt roads do require a high-clearance four-wheel-drive vehicle.

Is Anza-Borrego Desert State Park open at night?

Yes, the park is open 24 hours a day, year-round. The Visitor Center is open daily 9am to 5pm October through May, and weekends and holidays only June through September.

Sunbelt Publications • June 9, 2026

Marshal South and the Ghost Mountain Chronicles with Diana Lindsay

A Sunbelt Spotlight with Diana Lindsay

For 17 years, Marshal South and his family lived on Ghost Mountain, a remote, waterless mountaintop in Blair Valley, now part of Anza-Borrego Desert State Park. Their life of isolation, creativity, and survival became one of the desert’s most talked-about stories.

Life on Ghost Mountain

From 1930 to 1947, the South family lived in a handmade home on Ghost Mountain. Marshal South wrote about their primitive lifestyle in monthly articles for Desert Magazine, drawing thousands of readers into the family’s unusual desert experiment.

A Writer, Poet, and Desert Storyteller

South wrote poems, novels, essays, short stories, and more than 100 pieces for Desert Magazine. His writing celebrated the silence, beauty, natural history, and healthful qualities of the desert.

The Story Behind the Legend

Diana Lindsay, editor of Marshal South and the Ghost Mountain Chronicles, shares the history behind the South family’s life, the questions surrounding their years on Ghost Mountain, and why the story continues to fascinate readers today.

About Diana Lindsay

Diana Lindsay is an award-winning author, historian, editor, and president of Sunbelt Publications. Her work has helped preserve and share the history of Anza-Borrego and the remarkable story of Marshal South..

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Old Borego Opens Its Doors for History Preservation Day

By Andrea McKenna • November 9, 2026

The Borrego Springs Civic Foundation opened Old Borego for History Preservation Day, with vintage Borrego Sun front pages, Denny DuVall and student essays.

St. Richard Catholic Church, Borrego Springs

Help Save St. Richard Catholic Church in Borrego Springs

By Andrea McKenna • November 8, 2026

St. Richard Catholic Church in Borrego Springs has served the desert for more than 70 years. Now the parish and Christ the King Mission need help to stay open.

The Old Chevron Station at Yaqui Pass: Norris Bakko’s Corner

By Andrea McKenna • November 4, 2026

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Bill Wright: Borrego's Champion

By Andrea McKenna • November 3, 2026

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Borrego, November 1949: Ten Cents a Copy

By Andrea McKenna • November 2, 2026

Actor Jon Hall, Borrego’s new honorary marshal (center), with the October 1949 Borrego Sun at the opening of Hoberg’s Desert Resort. From left: Sun publisher Paul Strand, Paramount starlet Mari Blanchard, actress Beverly Tyler and Jack Benson of Benson Tours. Photo by Gaylord Johnson, Borrego Sun, November 1949. Courtesy of the Fred Jee Collection.

Old Borego Open House Celebrates the Valley’s Historic Heart

By Martha Deichler • October 31, 2026

Please join the Civic Foundation for its annual Old Borego Days celebration No, Borrego is not misspelled in the title above. This is the way Borrego was spelled back in 1928, when the first post office opened in what is now called “Old Borego.” The site is located at 1580 Rango Way. Please join the Civic Foundation for its annual Old Borego Days celebration of the historic heart of the Borrego Valley on Sunday, November 8, from 1 p.m. to 3 p.m. The turnoff from Rango Way will be marked with a sign. Please note that no restrooms are available. Visitors will be able to enter the old post office and general store, originally run by Eslie Wynn, and view a fascinating video from the 1950s extolling the virtues of life in Borrego Springs. One of the first homes in Borrego Springs will also be open for public viewing, offering a nostalgic look back at life in the community’s earlier years. In addition, Borrego Springs Elementary School fourth graders, who study California history, will have their essays on display. Three students will receive awards for their writing on “Borego Now and Then.” Ram Media Foundation, the nonprofit behind the Borrego Sun, will also share display items from its archive, offering another glimpse into the valley’s past. Old Borego Days Sunday, November 8, 2026 1 p.m. – 3 p.m. 1580 Rango Way, Borrego Springs