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.

Andrea McKenna • June 24, 2026

Summer Milky Way Season Returns to Borrego Springs with Night Sky Tours

Reserve a guided night sky tour with astronomer Dennis Mammana

Summer Milky Way season is returning to Borrego Springs, bringing some of the year's best opportunities to explore the night sky. Deep within the glowing band of the Milky Way are stellar nurseries, sparkling star clusters, colorful nebulae, and the remnants of long-dead stars waiting to be discovered.

Astronomer Dennis Mammana is once again offering personalized telescopic tours of the cosmos under the dark skies of the Anza-Borrego Desert. With limited summer dates available, visitors are encouraged to make reservations early through Borrego Night Sky Tours.

Borrego Springs is known for having some of the best stargazing conditions of any community in the United States. The combination of dry desert air, minimal light pollution, and more than 300 clear nights each year has made the community a destination for astronomy enthusiasts from around the world.

Borrego Springs was designated California's first International Dark Sky Community in 2009 by the International Dark-Sky Association, recognizing the community's commitment to protecting and restoring natural darkness. The surrounding Anza-Borrego Desert State Park was later designated an International Dark Sky Park in 2018, helping preserve some of the darkest skies in Southern California.

The community has earned national recognition for its stargazing opportunities. Over the years, Borrego Springs has been featured by USA Today, KCET, Afar Magazine, The Active Times, the San Francisco Chronicle, Livability, and Time Out, which ranked Borrego Springs among America's top summer stargazing destinations.

For more than five decades, Dennis Mammana has shared the wonder of astronomy through writing, photography, lectures, planetarium productions, television appearances, and guided sky tours. An astronomy writer, lecturer, and internationally recognized night sky photographer, Mammana has authored books and hundreds of articles on astronomy and has led observing tours on six continents.

His astrophotography has been featured numerous times as NASA's Astronomy Picture of the Day, and he is one of only a handful of American members of The World at Night (TWAN), an international team of leading night sky photographers.

Visitors interested in experiencing Borrego Springs' dark skies can learn more or reserve a tour at:

borregonightskytours.com

Whether you're an experienced observer or simply curious about the universe above, summer Milky Way season offers one of the most spectacular natural displays visible from the desert.

Getting Here

Borrego Springs is an easy desert getaway from major Southern California destinations:

San Diego: approximately 2 hours
Palm Springs: approximately 1 hour 30 minutes
Los Angeles: approximately 4 hours

Looking for local tips while you're in Borrego Springs? Reach out to us for ideas on lodging, restaurants, attractions, events, and things to do while you're in town.

>> Learn More About Dennis Mammana

Learn More About Borrego Springs

Puttin’ on the Glitz Gala to Support Performing Arts in Borrego Springs

By BSPAC • November 13, 2026

Borrego Springs Performing Arts Center is seeking sponsors for its November 21 fundraiser

Borrego Springs Honors Veterans at Christmas Circle

By Andrea McKenna • November 12, 2026

American Legion Post 853 hosted Borrego Springs’ Veterans Day ceremony on Wednesday, November 11, at the Christmas Circle Community Park bandstand.

SLOWJAMASTAN CELEBRATES FIVE YEARS OF INDEPENDENCE WITH HISTORIC TERRITORIAL EXPANSION

By Robert Dobalina, Slowjamastan • November 12, 2026

World-Famous Micronation to Announce Five-Acre Expansion, Unveil Two New States During November 14 Jubilee The Republic of Slowjamastan is celebrating its fifth anniversary of independence with a historic announcement: the nation is expanding its territory by nearly 50 percent. On Saturday, November 14, from 1–3 PM, Slowjamastan will host its 5th Anniversary of Independence Jubilee, featuring the official announcement and ribbon-cutting ceremony for five newly acquired acres of land, one for each year of independence. The five additional acres, contiguous with the nation's existing 11-acre territory, bring Slowjamastan's total footprint to 16 acres. The public is invited to participate in the festivities, which include: • Historic ribbon-cutting celebrating Slowjamastan's territorial expansion. • Two new states officially commemorated within the nation. • Visa-free entry for the first 10,000 visitors. Crocs remain strictly prohibited. • Free Cactus Cooler while supplies last. • Meet and greet with The Sultan and the Chief of the Porder Batrol. "Five years. Five acres. Sixteen acres of freedom, questionable legislation, and absolutely no Crocs," said The Sultan. "Most countries celebrate anniversaries with cake. We bought more country." Founded in 2021, the Republic of Slowjamastan has attracted worldwide media attention for its unconventional approach to nation-building, complete with its own government, passports, border checkpoints, and national traditions. EVENT DETAILS What: Slowjamastan's 5th Anniversary of Independence Jubilee When: Saturday, November 14, 2026 | 1–3 PM Where: Republic of Slowjamastan, Imperial County, California. See slowjamastan.org/location Admission: Free Learn more about Slowjamastan: www.slowjamastan.org MEDIA CONTACT Robert Dobalina bob@slowjamastan.org

Community Resource Center Invites Everyone to Annual Friend-Raiser Open House

By Andrea McKenna • November 11, 2026

Food, friends, entertainment and community spirit come together Friday, November 13, from 5 to 8 p.m. at the Borrego Springs Community Resource Center (CRC) in The Mall. The Borrego Springs Community Resource Center is opening its doors for its annual Friend-Raiser Open House, inviting residents, visitors and newcomers to stop by, meet some friendly faces and learn more about the organization. The CRC is an important part of the Borrego Springs community, providing food assistance, educational opportunities and programs that bring people together. From its food bank to citizenship classes, Spanish lessons, computer literacy, exercise and Ballet Folklórico, the center offers resources and activities for people of all ages. The Friend-Raiser is an opportunity to see what the CRC is all about, meet the people behind its programs and connect with neighbors in a relaxed, welcoming atmosphere. Guests can enjoy food, wine and presentations featuring Las Flores del Desierto Ballet Folklórico , along with local dogs training for American Kennel Club (AKC) Rally Obedience titles. Whether you're a longtime supporter, new to Borrego Springs or simply curious about what the CRC offers, everyone is welcome to come by. Stop in, say hello, meet some friendly faces and celebrate the community connections that make Borrego Springs special! Event Details Friend-Raiser Open House Friday, November 13, 2026 5–8 p.m. Community Resource Center (CRC) Located in The Mall, Borrego Springs All are welcome!

SAVE THE DATE!: ARTTALK with artist ARhAyas PSonn AllureA

By Elizabeth Rodriquez • November 11, 2026

Join the artist ARhAyas PSonn AllureA for ARTTALK on Saturday, November 21 at 3pm at The Gallery at The Palms to converse about his assemblage collages relating to the erasure of Goddess wisdom and its metamorphosis to time present. Refreshments will be served for your enjoyment. The Gallery at The Palms is located at 2220 Hoberg Road, Borrego Springs, Ca. 92004

OpiCure Ascent to Freedom ride: Uniting community to honor recovery

By OpiCure Foundation • November 10, 2026

This is more than a bike ride. The OpiCure Ascent to Freedom Ride in Borrego Springs takes place Saturday, November 21, and brings together riders, friends, families, and the recovery community for a full day of connection and celebration, in association with Hazelden Betty Ford Foundation. Join the ride through the desert, jump into the pickleball tournament (all skill levels welcome), and enjoy meals provided for the riders as we come together to mark sobriety, share stories, and support one another. Whether you’re riding, playing, volunteering, or simply showing up, you’re part of this. Come be part of something bigger than any single activity — come be part of the Ascent to Freedom. “We wanted this to be a fun day that everyone can enjoy. Come meet the Opicure Community and grow with us,” says OpiCure Foundation President Cullen Easter. In the heart of the Anza-Borrego Desert, this inaugural OpiCure event brings together people in recovery, their families, and the cycling community to celebrate sobriety, share stories of strength, and raise awareness about the opioid crisis. "By turning the simple act of riding into a collective ascent toward freedom, it shows that recovery is possible, community heals, and every pedal stroke can move us closer to a life beyond addiction," says Cullen. "The OpiCure Ascent to Freedom is about community, movement, and celebrating recovery in every form." OpiCure Foundation is a 501(c)(3) Non Profit Foundation focused on addressing opioid-related addiction and deaths. More information on the event is available at opicureride.com .