
Barbaro Hernandez’s Marijuana-Fueled Gunfight at Castle Dome
Castle Dome Mining Camp wasn’t just about digging for silver. It was about dodging bullets.
When the high-grade ore ran out in 1884, so did the law.
Soon after, miner Barbaro Hernandez, high on marijuana, shot at his co-workers as they went down a mine shaft. He claimed they took his windlass.
The next day, both sides faced off in a shotgun fight where Hernandez wounded two men but walked free. In another case, Trinidad Reyes pulled a gun on his boss for scolding him about being drunk.
He fired, missed, and fled to Mexico. The Wild West wasn’t just wild in movies – Castle Dome Ghost Town shows you the real thing.
Silver Dried Up at Castle Dome’s Mining Camp in 1884
The Castle Dome Mining and Smelting Company ran Arizona’s longest-operating mining district until 1884. Boss William Miller watched his control fall apart when good ore became hard to find.
After the company failed, small mining groups started up, with Mexican miners using simple arrastra wheels to crush ore and adobe furnaces for melting.
Miners kept working the low-grade galena ore through the 1890s. Chicago investors and Yuma merchants put money into new Castle Dome Mining Company projects.
The district filled with tough miners hoping to get rich in rough Arizona Territory.
Marijuana Made Miner Hernandez Paranoid About His Tools
Barbaro Hernandez smoked marijuana one day at Castle Dome, making him think crazy thoughts. He got worried that other miners stole his windlass, a tool for pulling ore up from mine shafts.
As the drug took over, Hernandez became more sure of the theft. He watched angrily as other miners worked, certain they took his tool.
He grabbed his gun and waited near the mine entrance to catch the thieves.
Without his windlass, Hernandez couldn’t work or earn money, making the missing tool a big deal to him.
Trapped Miners Dodged Bullets in the Shaft
Several miners climbed down the shaft to start work, not knowing Hernandez waited above with a gun. Hernandez fired at the men as they held onto the ladder in the narrow shaft.
The miners scrambled for cover in the tight space, with few places to hide. They escaped without getting hit while Hernandez yelled about his missing windlass.
News of the shooting spread through the small camp quickly, causing fear and anger among workers.
Revenge Plans Formed Over Whiskey That Night
The miners who got shot at weren’t going to let Hernandez off easy. They drank whiskey all night and planned their payback, gathering shotguns and shells for a fight.
The men worked out their plan, wanting to handle things themselves instead of calling for lawmen. Other miners in the camp chose sides or made plans to stay away from the coming gunfight.
With no sheriff regularly checking the remote mining area, the miners knew they had to get justice themselves. By morning, they were armed and ready to settle things with Hernandez.

Shotguns Blasted Through the Mining Camp
The next morning, the armed miners went to find Hernandez, starting a fierce shotgun fight that echoed through the camp.
Both sides fired up close, with Hernandez shooting from behind cover while the miners moved toward him. Workers not in the fight ran for safety as shots flew through the air.
The sound of gunfire bounced off canyon walls, letting everyone know the fight had started. Hernandez shot surprisingly well despite facing more men in the chaotic fight.
Both Attackers Fell Wounded in the Dust
Hernandez managed to hurt both miners who came after him, showing he knew how to use his shotgun. The hurt men backed off, blood soaking their clothes as they left the fight.
Their wounds stopped them from continuing the attack, ending the gunfight.
Other miners who saw the battle told different stories about who shot first and if Hernandez truly acted to protect himself.
The camp had few medical supplies, so the wounded miners got rough frontier treatment for their injuries.
Law Finally Caught Up with Hernandez
The territory officials stepped in, arresting Hernandez and bringing him to a grand jury for the shootings. The legal process moved slowly, typical in remote Arizona Territory where courts covered large areas.
Witnesses talked about what they saw, including details about Hernandez smoking marijuana and his claims about the stolen windlass.
The jury heard stories from both sides, trying to decide if Hernandez killed in cold blood or saved his own life when faced with armed men seeking revenge.
Frontier Justice Let Hernandez Walk Free
The grand jury decided Hernandez acted to defend himself and cleared him of all charges. Their ruling showed the frontier belief that a man could protect himself when faced with armed attackers.
The jury cared more about the miners coming after Hernandez with shotguns than his drug-caused paranoia that started everything.
The decision showed how violence in mining camps often went unpunished, with the law allowing many claims of self-defense. Hernandez went back to the mining camp a free man, though many surely watched him closely.
Drunk Miner Couldn’t Handle Being Called Out
In another case at Castle Dome, Trinidad Reyes came to work completely drunk. Mine boss Ed Mayes saw Reyes stumbling around and called him out for being drunk.
Mayes knew drunk workers created dangers in the already risky mine shafts. The public scolding hurt Reyes, especially with other miners watching.
His pride wounded and mind clouded by alcohol, Reyes grew angry at his boss.
The tension between them built quickly, showing how workplace problems could turn deadly in rough mining camps.
Boss Dodged Death When Reyes Pulled His Gun
Reyes suddenly pulled his six-gun and shot at Boss Mayes, trying to kill him over a simple work scolding. Mayes moved fast, jumping forward and grabbing the gun from Reyes before he could shoot again.
The boss’s quick moves saved his life in those key seconds. Even after taking the gun, Mayes couldn’t hold the stronger man.
Reyes broke free, leaving Mayes holding the gun but losing his attacker. The other miners stood frozen, shocked by how fast a work argument turned into attempted murder.
The Border Offered Easy Escape for Criminals
Reyes ran from the mine site, heading straight for the nearby Mexican border.
Superintendent Mayes watched helplessly as his attacker disappeared into the borderlands, beyond the reach of Arizona law.
The escape route into Mexico provided a common path for criminals in southern Arizona Territory who could easily vanish across the international line.
Both violent incidents at Castle Dome showed how mining camps operated on the edge of law and order. Alcohol, drugs, guns, and grudges mixed dangerously in these isolated communities.
Workplace arguments could escalate to gunfire in seconds, with few legal consequences for those quick enough to pull the trigger or cross the border.
Visiting Castle Dome Ghost Town, Arizona
Castle Dome Ghost Town preserves Arizona’s mining history where violent shootouts erupted in the early 1900s, including gunfights between miners like Barbaro Hernandez and deadly confrontations involving mine superintendent Ed Mayes.
You’ll find over 50 restored buildings including five saloons, a jail, and blacksmith shop on your self-guided tour for $20 adults, $7 kids.
The ghost town opens October-April, 10am-5pm, requiring a 10-mile drive on graded gravel road north of Yuma.
This article was created with AI assistance and human editing.
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