Flat-Tailed-Horned-Lizard
Chapter 9

Can Recreation & Conservation Coexist? The Ocotillo Wells Debate

A 4-inch lizard. 1,200 archaeological sites. 85,000 acres of open riding. Environmental lawsuits, endangered species petitions, and three decades of family tradition—the ongoing struggle to balance desert protection with motorized recreation.

In May 2013, environmental groups sued to shut down open riding at Ocotillo Wells—claiming the policy destroyed irreplaceable archaeological sites and threatened an endangered lizard species. The OHV community fought back, arguing that three decades of responsible family recreation hung in the balance. The lawsuit was eventually resolved in favor of continued access, but the underlying tensions never disappeared. Today, the future of California's largest state vehicular recreation area remains shaped by this ongoing struggle to balance desert protection with motorized recreation.

1,200+ Archaeological Sites
4" Lizard at Center
30+ Years of Tradition
120+ Monitoring Plots
Background

The Ongoing Debate

Ocotillo Wells exists because of a compromise. When California created the SVRA in 1976, the explicit goal was to establish a buffer zone—a place where dirt bikes and dune buggies could roar freely while protecting the wilderness of neighboring Anza-Borrego Desert State Park. The strategy: give motorized recreation its own 85,000 acres and keep it out of the protected 600,000 next door.

For nearly four decades, this arrangement held. Families returned year after year, introducing children and grandchildren to desert riding. Events like the Tierra Del Sol Desert Safari—running for over 52 years—became multigenerational traditions that raised funds for trail maintenance and conservation efforts.

But the "open riding" policy that made Ocotillo Wells special also made it a target. Unlike most public lands where vehicles must stay on designated trails, Ocotillo Wells allows riders to travel virtually anywhere within park boundaries (except specific protected areas). Environmental groups argued this policy was destroying the desert. Recreation advocates argued it was exactly what made the SVRA work.

Wide landscape view of Ocotillo Wells SVRA showing the vast desert terrain open to OHV recreation
85,000 Acres of Open Riding: Ocotillo Wells SVRA allows vehicles to travel throughout most of the park—a policy that has drawn both families seeking adventure and environmentalists concerned about desert protection.

What Is "Open Riding"?

Unlike most public lands where vehicles must stay on designated roads and trails, Ocotillo Wells' "open riding" policy allows OHVs to travel throughout most of the park—across open desert, over sand dunes, through washes. Exceptions include protected sites like Shell Reef, Devil's Slide, and the Truckhaven Addition north of S-22 (roads and trails only). This policy is central to the conservation debate.

Legal Battle

The 2013 Lawsuit

On May 21, 2013, two environmental organizations filed a lawsuit that threatened to end open riding at Ocotillo Wells forever. Public Employees for Environmental Responsibility (PEER) and the Desert Protective Council sued the California Department of Parks and Recreation in Sacramento County Superior Court, seeking a court order to restrict vehicles to designated trails only.

The lawsuit didn't come out of nowhere. In 2011, Joe Hopkins—a State Parks environmental scientist—had filed a whistleblower complaint alleging that the agency wasn't enforcing environmental protections at Ocotillo Wells. PEER issued a demand letter in March 2013. Two months later, they filed suit.

What They Claimed

The plaintiffs painted a picture of environmental destruction on a massive scale. According to their complaint:

  • Archaeological Damage: Over 1,200 documented archaeological and historic sites were being damaged or destroyed by unrestricted vehicle access
  • Erosion: "Trail maintenance" consisted primarily of grading, which actually accelerated erosion rather than preventing it
  • Vegetation Loss: Desert plant communities were completely unprotected, with new trails constantly fragmenting habitat
  • Wildlife Threats: The flat-tailed horned lizard and other species were being harmed by vehicle impacts
  • Dust Generation: Excessive dust from unrestricted riding was degrading air quality

"Feel free to climb that; if there's 17 trails on that hill and you are not happy with them, make your 18th trail."

— Joe Hopkins, whistleblower, describing what he characterized as the park's management approach

The Defense and Outcome

The OHV community mobilized quickly. The California Off-Road Vehicle Association (CORVA) intervened in the case, as did EcoLogic Partners and the Tierra Del Sol 4×4 Club. The San Diego Off Road Coalition and Friends of Ocotillo Wells rallied support.

Their arguments countered each claim: OHV permit fees ($52 for two years) funded environmental protection. Conditions had improved significantly since the area became a state park. Families had used the area responsibly for over 30 years. A General Plan update was already in progress to address concerns. Rangers, despite skeletal staffing, prioritized both safety and resource protection.

Timeline: The Legal Battle

2011

Whistleblower Complaint Filed

State Parks environmental scientist Joe Hopkins files internal complaint alleging inadequate environmental protection at Ocotillo Wells SVRA.

March 2013

PEER Demand Letter

Public Employees for Environmental Responsibility sends demand letter to California State Parks threatening legal action over open riding policy.

May 21, 2013

Lawsuit Filed

PEER and Desert Protective Council file suit in Sacramento County Superior Court seeking to end open riding and restrict vehicles to designated trails.

December 2013

Initial Ruling

Judge rules partially in favor of State Parks and CORVA. PEER given 20 days to amend complaint. Significant but not complete victory for OHV community.

2014

Case Resolved

Lawsuit concludes with State Parks and off-roaders prevailing. Open riding continues. Organized events face more scrutiny with fewer routes approved.

The lawsuit ended with State Parks and the off-road community winning. Open riding continues at Ocotillo Wells to this day. But the victory came with changes: organized events now face increased scrutiny, fewer routes are approved for large gatherings, and environmental monitoring has intensified. The underlying tensions—between those who see open riding as an invitation to ecological damage and those who see it as the heart of what makes Ocotillo Wells special—remain unresolved.

The Species at Risk

The 4-Inch Question

The flat-tailed horned lizard is barely larger than your palm—and it has become the center of a decades-long battle over the future of desert recreation. This distinctive reptile, perfectly camouflaged against the sand, lies at the intersection of endangered species law, OHV policy, and the fundamental question of how humans should share habitat with wildlife.

Flat-tailed horned lizard (Phrynosoma mcallii) camouflaged in desert sand at Ocotillo Wells
Species of Special Concern

Flat-Tailed Horned Lizard

Phrynosoma mcallii is a Sonoran Desert endemic found only in southern California, southwestern Arizona, Baja California, and Sonora, Mexico. It relies on harvester ants for 78% of its diet, hibernates from October to March buried 5-20 cm below the surface, and is perfectly camouflaged against the fine desert sand where it lives.

When threatened, the lizard lies flat against the ground—hence its name—becoming nearly invisible. This defense mechanism works well against predators. It's less effective against vehicle tires.

Size Approximately 4 inches
Status California Candidate Species (2015)
Primary Threat Habitat loss, OHV impacts, climate change
Active Season May through mid-September

The regulatory history of the flat-tailed horned lizard reads like a legal rollercoaster. The BLM designated it as a sensitive species in 1980. The U.S. Fish & Wildlife Service proposed federal threatened listing in 1993—then withdrew the proposal in 1997. Another proposal in 2001 was also withdrawn. The Center for Biological Diversity sued in 2003, and courts ruled the withdrawal violated the Endangered Species Act in 2005. Yet another proposal was reinstated in 2009, only to be withdrawn again in 2011.

In 2015, the California Fish & Game Commission listed the flat-tailed horned lizard as a "candidate species" for state endangered status—a designation that still stands. If the species receives full state endangered listing, heavy restrictions on OHV use at Ocotillo Wells would likely follow. The Center for Biological Diversity continues pushing for that outcome.

Conservation Partnership

Ocotillo Wells SVRA was a founding member of the Flat-Tailed Horned Lizard Interagency Coordinating Committee (ICC) in 1997—a seven-agency partnership signed to protect the species. The park conducts annual monitoring surveys from May through mid-September, surveying 120+ occupancy plots each year. Learn more about horned lizard conservation at California Herps.

If You See One

What to Do If You Encounter a Flat-Tailed Horned Lizard

Stop. Don't approach or handle the lizard. Observe from a distance, photograph if you wish, then carefully go around. Report sightings to rangers at the Discovery Center—your observation contributes to monitoring data. Remember: these lizards are protected by law, and their survival may depend on the choices riders make.

Cultural Heritage

1,200 Archaeological Sites

Long before the first dirt bike crossed this desert, people lived here. Archaeologists have documented over 1,200 sites within Ocotillo Wells SVRA—roasting pits where Kumeyaay and Cahuilla peoples cooked agave, bedrock mortars where they ground mesquite beans, pottery scatters, lithic debris from tool-making, and the remnants of ancient trail systems that connected desert and coast.

The 2013 lawsuit specifically cited these sites as evidence that open riding was causing irreversible damage. The question at the heart of the debate: can a policy that allows vehicles virtually anywhere adequately protect archaeological resources that are scattered virtually everywhere?

Protected archaeological area signage at Ocotillo Wells SVRA indicating cultural resource protection
Protected Heritage: Over 1,200 archaeological sites within Ocotillo Wells SVRA are protected under federal and state law. Some sensitive areas are fenced; many others rely on rider awareness and compliance.

State Parks has taken steps to address concerns. Particularly sensitive areas are now fenced. Signage identifies protected zones. Education programs at the Discovery Center explain why these sites matter. But with 1,200+ sites spread across 85,000 acres and limited ranger staffing, protection ultimately depends on visitors themselves.

The Law Is Clear

Archaeological Sites Are Protected

It is illegal to disturb, damage, or remove archaeological materials. This includes pottery shards, stone tools, grinding features, fire-cracked rock, and any other evidence of past human activity. Violations are prosecuted under federal and state law. These sites are irreplaceable windows into California's past—once damaged, they cannot be restored.

The archaeological record at Ocotillo Wells tells a story of at least 6,000 years of human presence. The Mine Wash Archaeological Complex alone contains 54 sites—22 with roasting pits, 12 with bedrock milling features, 13 with both, and 3 with midden deposits indicating long-term occupation. These aren't abstract historical artifacts. They're evidence that people made lives in this desert, generation after generation, long before the concept of "recreation" existed.

The Other Side

Community Response

When the 2013 lawsuit threatened to end open riding, the OHV community didn't just hire lawyers—they organized. Grassroots groups formed alongside established organizations to fight for continued access. The message: responsible recreation and conservation aren't opposites, and the families who love Ocotillo Wells are stakeholders in its protection.

Fight For Ocotillo Wells (FFOW), founded by Desiree Bates, grew to over 6,100 members on Facebook. Volunteers went campsite-to-campsite educating visitors about the lawsuit and the importance of responsible riding. CORVA provided legal intervention. The San Diego Off Road Coalition coordinated advocacy. Friends of Ocotillo Wells focused on youth training and education programs.

  • Fight For Ocotillo Wells (FFOW): Grassroots group with 6,100+ members focused on public education and advocacy
  • CORVA: California Off-Road Vehicle Association provided legal intervention in the lawsuit
  • Friends of Ocotillo Wells: Non-profit focused on education, youth training, and fundraising for park improvements
  • San Diego Off Road Coalition (SDORC): Regional organization coordinating advocacy efforts
  • Tierra Del Sol 4×4 Club: Hosts Desert Safari event for 52+ years, raises funds for trail maintenance

Their concerns went beyond recreation. Local communities depend on Ocotillo Wells visitors for economic survival. Generational traditions—grandparents teaching grandchildren to ride—would be lost. Youth programs introducing kids to responsible OHV use would end. The broader principle at stake: that motorized recreation has a legitimate place on public lands, managed responsibly alongside conservation.

Economic Impact

Ocotillo Wells draws visitors from across Southern California and beyond. Local businesses in Borrego Springs, Salton City, and the unincorporated community of Ocotillo Wells itself depend on the economic activity generated by riders. Events like Desert Safari bring 10,000+ participants who purchase fuel, food, lodging, and supplies from area businesses.

The community's 2007 response to a proposed geothermal drilling project demonstrated their ability to organize effectively—that proposal was abandoned after public outcry. The 2013-2014 lawsuit mobilization built on that experience. Whatever the future holds, the OHV community has shown it will fight for continued access to Ocotillo Wells.

Be Part of the Solution

What Visitors Can Do

The debate over Ocotillo Wells isn't just happening in courtrooms and commission meetings—it's happening on the ground, ride by ride. Every visitor makes choices that either support the argument that recreation and conservation can coexist, or provide evidence for those who say they can't.

The future of open riding at Ocotillo Wells may ultimately depend on whether visitors can demonstrate that responsible use is possible. Here's how you can be part of that demonstration:

  • Stay Out of Protected Areas: Shell Reef, Devil's Slide, and other marked sites are protected for reasons. Respect the boundaries.
  • Watch for Wildlife: Especially from May through September when flat-tailed horned lizards are active. If you see one, stop and go around.
  • Leave Archaeological Features Alone: Don't touch, collect, or disturb anything that looks like it might be a historic artifact.
  • Pack It Out: Everything you bring in leaves with you. Trash on the ground becomes evidence in the next lawsuit.
  • Follow the Rules: Roads and trails only in Truckhaven and east of Poleline Road. No camping at restricted sites.
  • Report Problems: If you see violations, report them to rangers. Self-policing is part of responsible use.

"People always say there's nothing in the desert, but give me 100 square yards and I'll show you what you can find."

— Taylour Unzicker, Ocotillo Wells District Interpreter III

The desert isn't empty—it's full of life, history, and irreplaceable natural features. The question isn't whether those things have value. The question is whether motorized recreation can happen alongside them without causing unacceptable harm. The answer depends on all of us.

The Bottom Line

The Future Is Being Written Now

The flat-tailed horned lizard remains a candidate for state endangered listing. If listed, significant restrictions on OHV use would likely follow. The General Plan update continues. Environmental groups continue monitoring. Every ride at Ocotillo Wells is, in a sense, a vote for what kind of future the SVRA will have. Ride responsibly—the next generation of visitors is counting on the choices you make today.

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